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WO2008049542A1 - Système de compactage du sol avec une documentation de données machine et de données de compactage en fonction de la position - Google Patents

Système de compactage du sol avec une documentation de données machine et de données de compactage en fonction de la position Download PDF

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Publication number
WO2008049542A1
WO2008049542A1 PCT/EP2007/009007 EP2007009007W WO2008049542A1 WO 2008049542 A1 WO2008049542 A1 WO 2008049542A1 EP 2007009007 W EP2007009007 W EP 2007009007W WO 2008049542 A1 WO2008049542 A1 WO 2008049542A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
soil
soil compaction
compaction
process data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2007/009007
Other languages
German (de)
English (en)
Inventor
Otto W. Stenzel
Michael Fischer
Georg Sick
Stefan Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Construction Equipment AG
Original Assignee
Wacker Construction Equipment AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wacker Construction Equipment AG filed Critical Wacker Construction Equipment AG
Publication of WO2008049542A1 publication Critical patent/WO2008049542A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
    • E01C19/288—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows adapted for monitoring characteristics of the material being compacted, e.g. indicating resonant frequency, measuring degree of compaction, by measuring values, detectable on the roller; using detected values to control operation of the roller, e.g. automatic adjustment of vibration responsive to such measurements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures

Definitions

  • the invention relates to a soil compacting system according to the preamble of patent claim 1.
  • a soil compaction device such as. B. a vibration plate or a vibratory roller
  • a documentation device to detect during operation the current position of the soil compaction device.
  • a position detection device is provided which permanently detects and displays the current position of the soil compaction device.
  • the position data of the soil compacting device can be recorded in order to determine subsequently that the area to be compacted by the soil compacting device has been completely overrun.
  • the invention has for its object to further develop the known soil compaction systems, so that a monitoring of the compaction quality is possible not only during the compaction work, but also in subsequent evaluation.
  • the object is achieved by a soil compaction system having the features of patent claim 1.
  • Advantageous embodiments of the invention are specified in the dependent claims.
  • the ground compaction system comprises, in addition to a ground compaction device, also a documentation device which, similarly to the prior art, has position detection means for detecting a current position of the ground compaction device and generating corresponding position data.
  • the documentation device comprises a process data acquisition device for acquiring process data of the compression process and an evaluation device with which the position data and the process data can be assigned to each other and stored.
  • the process data are assigned to the position data in such a way that the associated process data can also be subsequently read for any desired position which the soil compaction device has assumed during the compaction process.
  • the process data can be any type of data that affects or reflects the work or compaction process.
  • the process data allow conclusions to be drawn on the intensity and quality of the compaction work, as will be explained in detail below.
  • the operator of the soil compaction device already during the compression process has the opportunity to monitor the quality of its compaction work and, where appropriate, perform targeted recompression of individual points of the soil to be compacted.
  • the manager of the operator z. B. also the contractor, at any time subsequently understand the compression process and check the quality achieved.
  • the contractor wins quality-determining data, which he also needs for the proof of properly performed work. In the event of a possible later dispute over building damage, he can document with proper data that he is not at fault. This can offer significant economic benefits. All in all, the contractor has the opportunity to monitor and document the quality of work of his employees.
  • the position data includes the data of a position of the soil compaction device in the horizontal.
  • the position data may be detectable in the form of relative and / or absolute location coordinates.
  • fixed points are preferably to be set in the area of the working area to which the relative position of the soil compaction device is to relate.
  • the relative position can then - based on the respective fixed points - z. B. be determined by means of Laser Kunststoffungssys- systems.
  • absolute location coordinates z. B. the earth coordinates (latitude and longitude), which can be calculated with the help of GPS systems o. ⁇ . can be provided.
  • a relative coordinate system can also be established without setting more fixpoints. For example, can be arbitrarily selected from the position detection system, a coordinate system. All coordinates are then given relative to this coordinate system.
  • the process data may preferably be different in nature - A -
  • clauses. These include time data, machine performance data, namely in particular drive or vibration-related data, heading data, orientation data related to the soil compaction device, compaction data or reaction data of the soil compacting device.
  • a plurality of process data are acquired and stored for each position of the soil compacting device in order to achieve a sufficient information width with which the quality of the compaction work can be assessed later. In principle, however, it is also sufficient if only one type of process data is stored positionally.
  • the process data can be generated by the process data acquisition device at least partially using the position data.
  • process data z. B. the path of movement or the speed of Bodenverdichtungsvorraum be used over ground.
  • the necessary information can be derived very easily from the position data.
  • the path of movement of the soil compacting device z. B. corresponds to a juxtaposition of the respective position data.
  • the speed of the soil compacting device can be determined in a simple manner from the change in the position of the soil compacting device over time.
  • the time data can advantageously be recorded in the form of absolute time information (time, date) or in the form of relative time information (for example based on the start of the compression process).
  • absolute time information time, date
  • relative time information for example based on the start of the compression process.
  • the machine performance data are preferably number and / or power of a motor belonging to the drive, the speed and / or power of the vibration exciter device or the frequency and / or amplitude of a vibration generated by the vibration exciter device. Based on this data, it can be determined which energy is introduced into the soil. Since, according to the invention, these data can be stored together with the position data, it is possible at any time, with hindsight, to determine which compaction energy was introduced at which point of the soil.
  • Course data is the path of movement (course) or the speed of the ground compaction device above ground. Furthermore, the steering movement of the soil compaction device - either based on an absolute Erd-Inertialsystem (gyro compass) or in the form of a relative movement - be detected. Likewise, the yaw movement about the vertical axis of the soil compacting device can be detected.
  • the data for the movement path in the evaluation device is to be stored as process data, it is also very expedient to additionally store additional process data since the motion path data alone can provide only limited information about the quality of a compression process. In particular, the information about the path of travel of the soil compaction device does not say anything about how long a respective site has been compressed or which compaction energy has been introduced into the soil at the site.
  • the orientation data of interest as process data can be used, for. B. the orientation (heading) of the soil compacting device or the Vorhalt the soil compacting device, namely a deviation of orientation and actual course of the soil compaction device.
  • the registration of the orientation or the precondition acquires importance, above all, when the soil compacting device a vibrating plate with rectangular ground contact plate is.
  • the ground contact plate is oblique to the direction of travel of the vibrating plate, so that the bottom in the region of the transverse to the direction protruding corners of the ground contact plate is only run over by a relatively small area of the ground contact plate and thus only briefly. Accordingly, relatively little compaction energy is introduced into the soil in these areas.
  • appropriate documentation with the soil compaction system according to the invention such problems can be detected early by the operator, so that he can recompress the correspondingly under-compacted areas.
  • the operator may e.g. the area traveled by him on a screen graphically presented in a processed form.
  • the operator can immediately obtain information about which amount of compaction energy has been introduced at which point of the soil.
  • much or little energy was introduced at the respective location or the soil was strongly or only slightly compacted.
  • the compaction data which are also valid as process data, provide information about the compaction state, in particular about the change in the compaction state of the soil.
  • compaction data are preferably suitable to be measured in operation spring stiffness of the soil, the damping of the compacting motion, the acceleration (including: change in acceleration) of the ground contact element, the change in the distance between the upper mass and lower mass and the change in the vibration behavior of the ground contact element. Numerous methods are already described in the prior art, with which the compression result, z. B. with increasing Compaction increasing spring stiffness of the soil, can be determined.
  • the soil compacting system according to the invention is also able to obtain information about the compaction state of the soil during operation even using one or more of these processes.
  • a proven method is the change of the vibration or acceleration behavior of the ground contact element.
  • the change in the distance between the upper mass and lower mass ie in particular the change in the oscillation amplitude of the ground contact element in relation to the upper mass, allows conclusions about the compaction state of the soil.
  • reaction data of the soil compaction device preferably data is acquired which results from the behavior of the soil compacting device due to the reaction forces during the compaction process.
  • the reaction data include, in particular, the movement of an upper mass of the soil compaction device having the drive, the acceleration of the upper mass, the inclination of the upper mass along and / or transverse to a direction of travel of the soil compacting device and the pitching motion of the upper mass or ground contact element with respect to the longitudinal and / or transverse axis of the soil compacting device.
  • the evaluation device allows information on a changed bed height, a compression and / or a setting effect of the soil to be compacted on the basis of a detected change of position data related to the vertical. If the bottom compaction device moves over freshly poured material, its altitude changes. In the course of the subsequent compaction effect, the vertical position decreases again, which can be detected and displayed by the evaluation device.
  • at least part of the documentation device is provided on or in the soil compacting device. This applies in particular to the equipment required to collect the position or process data.
  • the documentation device is arranged spatially separated from the soil compacting device.
  • the devices of the documentation device are realized using electronic circuits which are, however, sensitive to vibration. Due to the naturally high vibrations in the soil compacting device, it is therefore very advantageous if - as far as possible - the elements of the documentation device elsewhere, z. B. at the edge of the area to be compacted positionable. The data transmission can then be done via cable or wirelessly.
  • all the components of the documentation device can also be provided directly on the soil compacting device, so that no additional devices outside the soil compacting device have to be set up and handled. This can have advantages especially in rough construction site operation, where expensive electronic devices could quickly get lost.
  • the evaluation device can be connected to a memory device in which the associated position and process data can be stored.
  • the memory device can advantageously be designed in such a way that it captures the data stored in it and immutable stores. In this way it can be ensured that the data generated during the compression process are stored invariably, so that the memory device in a later legal dispute, for. B. because of damage liability, can be admitted as evidence.
  • the storage device should be separable from the evaluation to follow them after completion of the compaction work below -. Eg in the office of the site supervisor - to be able to evaluate or to keep for later documentation.
  • the evaluation device can be connected to the storage device wirelessly. Accordingly, it is altogether advantageous if the storage device can be spatially separated from the soil compaction device.
  • the evaluation device has a desired value specification device for specifying process data.
  • a meaningful comparison of setpoint values and actual values of the relevant process data can then be carried out.
  • the evaluation device can directly indicate to the operator during the compaction work whether the respectively required nominal values have already been reached or whether corrections or further measures for soil compaction are required.
  • a display device is provided, on which the deviations from setpoint values and actual values of the process data can be displayed.
  • the evaluation device can be connected to an output device, via which the associated position and process data can be output to a receiving device provided separately from the soil compacting device. Due to this separation, it is possible that at least a part of the documentation device is arranged spatially separated from the soil compacting device.
  • the evaluation device can be connected to the output device wirelessly.
  • a display device can be provided on the ground compaction device, on which at least part of the data acquired or created by the evaluation device can be displayed.
  • the soil compacting device is a vibrating plate, since in vibrating plates basically the compaction success, such. If, for example, the course taken is much more difficult to grasp than, for example, B. in a vibratory roller.
  • Figure 1 is a schematic representation of an inventive soil compaction system.
  • FIG. 2 shows a block diagram of a documentation device used in the ground compaction system according to the invention.
  • Fig. 1 shows a schematic representation of the basic structure of a soil compaction system according to the invention.
  • the soil compaction system comprises a vibratory plate 1 serving as a soil compaction device and a documentation device 2 indicated by a dashed box.
  • a vibratory plate 1 serving as a soil compaction device
  • a documentation device 2 indicated by a dashed box.
  • at least one Part of the documentation device 2 be affiliated directly to the vibrating plate 1, while another part of the documentation device 2 is spatially removed from the vibrating plate 1.
  • the vibration plate 1 is constructed in a known manner. It has a lower mass 3, on which a spring means 4 an upper mass 5 is mounted oscillatingly movable.
  • the vibration exciter device 7 has, for example, two unbalanced shafts 8, which are rotatable in opposite directions and are positively coupled with one another, whose counter-rotating movement generates a directional vibration in the usual way and introduces it into the ground contact plate 6.
  • the vibration exciter device 7 has, for example, two unbalanced shafts 8, which are rotatable in opposite directions and are positively coupled with one another, whose counter-rotating movement generates a directional vibration in the usual way and introduces it into the ground contact plate 6.
  • other types of vibrator means 7 known in the art are also possible.
  • the concrete structure of the vibration exciter device 7 is irrelevant to the embodiment of the invention.
  • the vibration exciter device 7 or the imbalance shafts 8 are rotationally driven by a drive 9 belonging to the upper mass.
  • the drive 9 usually has an internal combustion engine, which transmits the rotational movement to the imbalance shafts 8 via a belt drive or a hydraulic device.
  • the rotational speed of the drive 9 and the phase position of the imbalance shafts 8 and, if appropriate, the relative position of individual imbalances. balancing elements of unbalanced shafts 8 to each other can be adjusted via a remote control 10 by the operator.
  • the control data of the remote control 10 are transmitted via an infrared path to an infrared eye 1 1 to the vibrating plate 1. It is also known to transmit the control data over a radio link or via cable.
  • the vibrating plate 1 additionally or alternatively has a drawbar control, via which the operator has the opportunity to control the vibrating plate manually, partly by direct action of body force. Accordingly, all types of vibration plate controls are suitable for the invention.
  • the documentation device 2 is shown in FIG. 1 only in a highly schematic form in the form of a dashed box. Details emerge from FIG. 2.
  • the documentation device has a position detection device 12, for detecting the current position of the vibration plate 1 during the compression process and for generating corresponding position data.
  • a position detection device is z. B. a arranged on the vibration plate 1 GPS receiver or a comparable system, with the GPS data in a known manner, namely in particular information about the current longitude and latitude of the vibrating plate, can be determined.
  • the GPS system can also be equipped with a local differential correction for accuracy improvement.
  • a locally existing laser positioning system with the most relative position data, based on a local coordinate system at the compression location, can be determined. It is for the position detecting device 12 important to obtain as precise as possible information about the whereabouts of the vibrating plate 1 continuously or with relatively short time intervals (eg a few seconds).
  • the systems are usually installed in a stationary position on the edge of the working field.
  • the position data can then be e.g. be communicated by radio to a mounted on the compactor evaluation system or the spatially separated evaluation / documentation system to be transmitted.
  • position data at least data with respect to the position of the soil compacting device in the horizontal must be determined, that is, information regarding the latitude and longitude or X and Y coordinates. If necessary, additional information regarding the position in the vertical can also be recorded (Z-coordinate).
  • Z-coordinate it is usually necessary to provide a laser positioning system in order to determine the altitude of the soil compacting device 1 reliably and with sufficient precision.
  • the Z-coordinate is in fact - as will be explained later - u. a. to determine the setting and compaction effect during the compaction process or the increase of the soil by a fresh bulk layer. Since the occurring height changes are only in the range of centimeters or even millimeters, there are high precision requirements for the determination of the Z coordinate.
  • Another component of the documentation device 2 is a process data acquisition device 13, with which, depending on the design, a multiplicity of process data of the compression process can be measured, determined, calculated and evaluated.
  • the process data can be grouped into several supergroups, namely time data, machine performance data, price data, Orientation data, compaction data and reaction data.
  • the individual groups are explained below:
  • time information in absolute or relative form is suitable as time data. This includes the time of day (absolute time) or the time course after the beginning of a compression process (relative time).
  • the machine performance data can be detected, that is, data relating to the drive 9 and the vibration exciter device 7.
  • Speed or power of the motor belonging to the drive 9 or of the vibration exciter device 7 are particularly suitable.
  • the frequency and / or the amplitude of the compression vibration generated by the vibration exciter 7 can be detected.
  • the machine performance data provide a fairly accurate indication of how much compaction energy is being brought into the soil. It can be assumed that the loss energy (heat, friction, etc.) is already known in advance and can be subtracted from the energy emitted by the engine.
  • the course data are regarded as particularly important process data. These include the movement path (course) of the vibrating plate 1 over the ground, the speed of the vibrating plate 1 over the ground, the steering movement - either relative to an absolute inertial system or in the form of a relative movement - and a yawing motion about the vertical axis of the vibrating plate 1.
  • the position data collected in parallel can also be used during process data acquisition. So it is very easy, the course of the soil compaction device on the basis of the sequence of Determine individual items.
  • the course can either continuous or clocked at certain intervals (tenths of a second, whole seconds, several seconds) are recorded.
  • the speed of the soil compaction device can also be calculated very easily from the change of the determined position data with respect to the elapsed time.
  • orientation data can continue to be used, including the orientation of the soil compacting device is understood.
  • the vibrating plate 1 when crossing on a sloping terrain, it is necessary for the vibrating plate 1 to make it slightly inclined with respect to the actual movement path, so that a force against the sloping slope is generated by the propulsive action of the vibration exciter 7 to drift the vibrating plate 1 to avoid. This results in a sometimes significant deviation between the orientation of the soil compacting device (machine longitudinal axis direction) and the actual heading over ground.
  • process data that includes the compaction data.
  • variables describing the respective spring rigidity such as the stiffness and shear modulus of the soil, the damping of the compaction movement, the change in the vibration behavior of the soil compo- clock plate 6, the acceleration of the ground contact plate 6 or the change in the distance between the upper and lower mass 3, 5.
  • reaction data of the soil compacting device are used as the process data, specifically the above-described movement (acceleration) of the upper mass 5, the inclination of the upper mass 5 with respect to the longitudinal or transverse axis of the vibrating plate 1 and any pitching movements of upper mass 5 or ground contact plate 6.
  • the reaction data will be closely related to the compaction data.
  • suitable sensors 14 which can provide the required process information, are coupled to the process data acquisition device 13. These include the yaw rate sensors already mentioned, but also speed sensors, acceleration sensors, etc.
  • the documentation device 2 has an evaluation device 15 which reads the position data from the position data acquisition device. sungs worn 12 and the process data from the process data acquisition device 13 are supplied. In the evaluation device 15, the position data and the process data are each assigned to one another and finally stored in a memory device 16. During storage, it must be ensured that the position data and the process data are always unambiguously and thus ultimately inseparably connected to each other, so that at any time, including later for any position that the soil compacting device has taken during a compression process, the associated, exactly This position available process data can be read out.
  • the time data belonging to the process data should always be stored in order to produce the required uniqueness. So it is z. For example, it is common practice for a vibrating plate to pass over the same area several times, ie to assume the same position several times, so that different process data can be present for identical position data depending on the time. To be able to assign the process data unambiguously, the storage of the associated time data is therefore required as a further differentiation criterion.
  • the position data stored in the memory device 16 stores the X and Y coordinates required for defining the position in the horizontal.
  • the Z coordinates for the vertical can also be stored.
  • time data (t) assigned to the respective position data should always be stored.
  • position data for the vertical (Z coordinate) it is convenient to store the position data for the vertical (Z coordinate) to document the compaction progress.
  • machine performance data (P) or engine or exciter speeds (n) can be stored.
  • any other or further tere process data, as mentioned above, are stored in the memory device 16.
  • value pairs (tuples) with, under certain circumstances, a multiplicity of individual values thus result for each evaluated position.
  • a tabular storage is therefore suitable, as shown in FIG.
  • other storage methods are also conceivable with which the value pairs or tuples can be reliably stored.
  • a display device 17 is further connected, on which a part of the position and / or process data can be displayed during operation. It is also possible that on the display device 17 deviations between a z. B. specified by the operator setpoint for process data and the actual values actually available are displayed.
  • an output device 18 is coupled to the evaluation device 15, which represents an interface via which the mutually associated position and process data can be output to a receiving device 19 provided separately from the evaluation device 15.
  • the receiving device 19 can then either have the memory device 16 or be equipped with its own memory in order to document the results of the evaluation device 15.
  • the memory device 16 may be releasably connected to the evaluation device 15 to z. B. after completion of a work, the memory device 16 of the evaluation device 15 and thus to separate from the soil compacting device 1.
  • the storage device 16 can then be stored in a separate location in order to document the work process permanently. It is also possible to save the data from the read out device 16 and store permanently on a cheap storage medium (CD-ROM).
  • the vibration plate 1 As shown in FIG. 1, it is possible that only the most necessary devices for detecting the position data and the process data are provided directly on the vibration plate 1. In the example shown, therefore, the position detection device 12 and the process data acquisition device 13 are provided directly on the vibration plate 1, while the evaluation device 15 is arranged spatially separated with the memory device 16. The data can then be transmitted via a corresponding data transmission link (radio, infrared, cable).
  • a corresponding data transmission link radio, infrared, cable
  • the compaction effect can be influenced by various machine parameters, which can be stored as process data if required. Falls z. As the engine or exciter speed from strong, inevitably the compression work is greatly reduced. If a high engine power is required, accordingly a lot of energy can be entered into the ground. This may indicate a still loose or cohesive soil. If the engine power fluctuates greatly, it is likely that the material to be compacted is highly inhomogeneous. Frequent or strong rotational movements about the vertical axis (yaw movements) indicate ground inhomogeneities or bumps.
  • the soil compaction system of the present invention has been explained with reference to a vibrating plate.
  • a vibrating plate and a compaction roller - possibly also with vibration exciter - are used, the position and process data are processed in analog form.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Road Paving Machines (AREA)

Abstract

L'invention concerne un système de compactage du sol qui présente un dispositif de compactage du sol (1) et un dispositif de documentation (2). Le dispositif de compactage du sol (1) est équipé d'un dispositif de production de vibrations (7) entraîné par un entraînement et d'un élément (6) de contact avec le sol sollicité par le dispositif de production de vibrations (7). Le dispositif de documentation (2) présente, en plus d'un dispositif (12) d'enregistrement de position pour l'enregistrement d'une position actuelle du dispositif de compactage de sol (1), un dispositif (13) d'enregistrement de données de processus pour l'enregistrement de données de processus du processus de compactage. Un dispositif d'interprétation (15) est en outre prévu, par lequel les données de position et les données de processus sont associées entre elles et mémorisées. On peut ainsi à tout moment, donc également longtemps après l'achèvement du travail de compactage, interpréter pour chaque point du sol à compacter des données de processus correspondantes qui fournissent des informations sur l'état de compactage au point concerné.
PCT/EP2007/009007 2006-10-25 2007-10-17 Système de compactage du sol avec une documentation de données machine et de données de compactage en fonction de la position Ceased WO2008049542A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006050359.7 2006-10-25
DE200610050359 DE102006050359A1 (de) 2006-10-25 2006-10-25 Bodenverdichtungssystem mit positionsbezogener Dokumentation von Maschinen- und Verdichtungsdaten

Publications (1)

Publication Number Publication Date
WO2008049542A1 true WO2008049542A1 (fr) 2008-05-02

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Application Number Title Priority Date Filing Date
PCT/EP2007/009007 Ceased WO2008049542A1 (fr) 2006-10-25 2007-10-17 Système de compactage du sol avec une documentation de données machine et de données de compactage en fonction de la position

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DE (2) DE202006020680U1 (fr)
WO (1) WO2008049542A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110045140A (zh) * 2019-05-10 2019-07-23 石家庄辰启科技有限公司 多功能路面成型机振子监控及传输模块
CN110107408A (zh) * 2019-05-10 2019-08-09 石家庄辰启科技有限公司 路面成型机发动机及振子监测控制装置
US10640943B2 (en) 2017-12-14 2020-05-05 Caterpillar Paving Products Inc. System and method for compacting a worksite surface
US12065790B2 (en) 2020-07-07 2024-08-20 Milwaukee Electric Tool Corporation Plate compactor
US12312752B2 (en) 2020-07-07 2025-05-27 Milwaukee Electric Tool Corporation Plate compactor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010021335A1 (de) * 2010-05-22 2011-11-24 Frank Baldinger Verfahren und Vorrichtung zur Herstellung einer Rohrbettung
DE102011105899A1 (de) * 2011-06-28 2013-01-03 Bomag Gmbh Vorrichtung zur Bodenverdichtung, insbesondere handgeführt, mit elektrischem Antrieb und Verfahren zum Betrieb einer solchen Vorrichtung
US9207157B2 (en) * 2014-03-17 2015-12-08 Caterpillar Paving Products Inc. System and method for determining a state of compaction
DE102024106041A1 (de) * 2024-03-01 2025-09-04 Bomag Gmbh Bodenverdichtungsmaschine und Verfahren zum Betreiben einer Bodenverdichtungsmaschine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010664A1 (fr) * 1993-10-14 1995-04-20 Geodynamik H. Thurner Ab Reglage d'une machine a compacter par la mesure des caracteristiques du materiau broye
WO1996027713A1 (fr) * 1995-03-03 1996-09-12 Compaction Technology (Soil) Limited Procede et appareil pour controler le compactage du sol
US5646844A (en) * 1994-04-18 1997-07-08 Caterpillar Inc. Method and apparatus for real-time monitoring and coordination of multiple geography altering machines on a work site
DE10317160A1 (de) * 2003-04-14 2004-11-18 Wacker Construction Equipment Ag System und Verfahren zur automatisierten Bodenverdichtung
DE202004015141U1 (de) * 2004-09-27 2004-12-09 Weber Maschinentechnik Gmbh Bodenverdichter
US20050183512A1 (en) * 2004-02-19 2005-08-25 Corcoran Paul T. Compaction quality assurance based upon quantifying compactor interaction with base material
EP1705293A1 (fr) * 2005-03-23 2006-09-27 Ammann Aufbereitung AG Méthode et dispositif pour compaction d'une zone de sol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053446B4 (de) 2000-10-27 2006-03-02 Wacker Construction Equipment Ag Lenkbare Vibrationsplatte und fahrbares Vibrationsplattensystem
DE10116526B4 (de) * 2001-04-03 2004-04-01 Wacker Construction Equipment Ag Fernsteuerungseinrichtung für selbstfahrende Arbeitsgeräte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010664A1 (fr) * 1993-10-14 1995-04-20 Geodynamik H. Thurner Ab Reglage d'une machine a compacter par la mesure des caracteristiques du materiau broye
US5646844A (en) * 1994-04-18 1997-07-08 Caterpillar Inc. Method and apparatus for real-time monitoring and coordination of multiple geography altering machines on a work site
WO1996027713A1 (fr) * 1995-03-03 1996-09-12 Compaction Technology (Soil) Limited Procede et appareil pour controler le compactage du sol
DE10317160A1 (de) * 2003-04-14 2004-11-18 Wacker Construction Equipment Ag System und Verfahren zur automatisierten Bodenverdichtung
US20050183512A1 (en) * 2004-02-19 2005-08-25 Corcoran Paul T. Compaction quality assurance based upon quantifying compactor interaction with base material
DE202004015141U1 (de) * 2004-09-27 2004-12-09 Weber Maschinentechnik Gmbh Bodenverdichter
EP1705293A1 (fr) * 2005-03-23 2006-09-27 Ammann Aufbereitung AG Méthode et dispositif pour compaction d'une zone de sol

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10640943B2 (en) 2017-12-14 2020-05-05 Caterpillar Paving Products Inc. System and method for compacting a worksite surface
CN110045140A (zh) * 2019-05-10 2019-07-23 石家庄辰启科技有限公司 多功能路面成型机振子监控及传输模块
CN110107408A (zh) * 2019-05-10 2019-08-09 石家庄辰启科技有限公司 路面成型机发动机及振子监测控制装置
CN110107408B (zh) * 2019-05-10 2024-10-11 石家庄辰启科技有限公司 路面成型机发动机及振子监测控制装置
US12065790B2 (en) 2020-07-07 2024-08-20 Milwaukee Electric Tool Corporation Plate compactor
US12234613B2 (en) 2020-07-07 2025-02-25 Milwaukee Electric Tool Corporation Plate compactor
US12312752B2 (en) 2020-07-07 2025-05-27 Milwaukee Electric Tool Corporation Plate compactor

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