[go: up one dir, main page]

WO2005049922A1 - Procede et dispositif pour realiser des surfaces de sol - Google Patents

Procede et dispositif pour realiser des surfaces de sol Download PDF

Info

Publication number
WO2005049922A1
WO2005049922A1 PCT/EP2004/012781 EP2004012781W WO2005049922A1 WO 2005049922 A1 WO2005049922 A1 WO 2005049922A1 EP 2004012781 W EP2004012781 W EP 2004012781W WO 2005049922 A1 WO2005049922 A1 WO 2005049922A1
Authority
WO
WIPO (PCT)
Prior art keywords
pouring
superstructure
foundation
mixing
base material
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/EP2004/012781
Other languages
German (de)
English (en)
Inventor
Karl Reinhard Zeiss
Klaus Kahler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2005049922A1 publication Critical patent/WO2005049922A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/36—Coherent pavings made in situ by subjecting soil to stabilisation
    • 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
    • E01C3/00—Foundations for pavings
    • E01C3/04—Foundations produced by soil stabilisation
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E02D27/14—Pile framings, i.e. piles assembled to form the substructure

Definitions

  • the invention relates to a method for the production of roadways, squares and similar floor surfaces, wherein a substructure is placed on and / or in a subsurface as a foundation and a superstructure is created.
  • the invention also relates to an apparatus for performing this method.
  • the subsurface is first prepared, for example leveled and / or compacted or consolidated.
  • a substructure consisting of one or more layers is applied to the substrate, which can serve as drainage or as frost protection or as stabilization.
  • a superstructure is applied to the substructure, which can also consist of one or more layers.
  • the type and number of layers of the substructure and superstructure vary and the materials used for the layers also vary. Bulk materials such as gravel, gravel and sand are very common for the lower layers.
  • the top layer of the superstructure, the top layer and possibly also the layers below are often made of bitumen mixtures of different quality or also concrete.
  • the previously known methods are particularly suitable for creating roads under moderate climatic conditions and with a solid and stable subsurface.
  • the processes are comparatively time-consuming and complicated, as are the devices required correspondingly complex to set up.
  • the newly created surfaces must be additionally solidified, for example smoothed and compacted with the help of rollers, or have to harden independently for a comparatively long time, for example several hours or days, as is the case with concrete and are therefore not immediately usable or resilient;
  • the invention proposes, in particular, that recesses for the foundation are made in the leveled sub-surface and that a pourable and / or pourable, solidifiable and / or hardenable material is then introduced into the recesses and via the one located between the substructure and the superstructure Planum is filled up to the top of the superstructure, thus creating a one-piece structure consisting of substructure and superstructure.
  • the substructure and the superstructure located above it can be created in a single work step and as a one-piece, rigid structure.
  • the material solidifies itself or hardens itself or is solidified after application.
  • the one-piece structure with its foundation extending into the underground and the essentially horizontal superstructure achieves through its forces that act on the structure, in particular on the superstructure in the vertical, oblique or also horizontal direction for example T- or double or multiple T-shaped cross-section of the superstructure with the foundation a high stability and rigidity.
  • a foundation consisting of preferably several foundation elements can be advantageous.
  • the material layer is introduced with a material quality that is approximately the same in cross section.
  • the material is poured or poured into the recesses and on the surface in a constant quality.
  • the material layer of at least the superstructure, preferably the superstructure and substructure is introduced with a different material composition in cross-section, in particular in the vertical direction.
  • the mixing ratio between the base material and binder material can be varied and / or time-controlled additives can be added to the material.
  • the material in the recesses can have a different composition than the material of the superstructure or the superstructure can be poured or poured in such a way that a different quality, such as roughness or coloring or the like, is preferably achieved on the top.
  • the substrate is compacted and / or solidified in particular before the indentations are introduced.
  • the depressions to be introduced into the subsurface have more stable walls, as a result of which the introduction of the material into the depressions, in particular in their lower regions, is made considerably easier.
  • the indentations are made immediately before pouring or pouring the foundation and the plate-shaped superstructure, preferably in a continuous process before the pouring or pouring immediately following.
  • the material for the foundation and the superstructure is preferably solidified with the aid of energy supplied or dissipated from the outside, in particular heat supply or heat removal, or if the material for the Foundation and the superstructure in particular is self-setting.
  • the material can be applied preheated and then cooled and solidified in the process, or the material is heated and thereby solidified and / or cools down after heating and solidifies during cooling.
  • the energy supplied is high-frequency mechanical vibrations, in particular ultrasound, or thermal energy or microwave radiation. Ultrasound or microwave radiation can easily penetrate the entire structure and also supply energy to deeper areas such as the foundation.
  • the supply or withdrawal of energy to solidify the material is preferably carried out after and / or during pouring or pouring. This prevents the material from starting prematurely.
  • the start of the solidification already during pouring or pouring can be used with materials selected for the material in such a way that the manufacturing process of the floor surfaces takes place particularly quickly.
  • An advantageous embodiment of the foundation provides that the recesses for the foundation are drilled into the subsurface and that the depressions are drilled into the subsurface approximately vertically and / or obliquely.
  • the cylindrically shaped foundation elements that can be achieved in this way can vary in different ways and in different numbers.
  • the condition of the subsoil and the subsequent load level of the floor area should preferably be arranged in a regular grid under the superstructure.
  • the depth and the angle of the bores to the vertical can also be adjusted depending on the nature of the subsurface, soft or resilient substrates requiring deeper and / or sloping bores and harder subsurfaces possibly requiring flatter bores without deviation from the vertical.
  • the foundation provides that at least one longitudinally extending depression is milled or dug into the ground for the foundation.
  • the depressions can be made in the form of grooves, furrows or trenches The shape and depth of the depressions depends on the respective subsurface and the required load-bearing capacity of the building.
  • a material consisting of at least one base material and at least one binder material is introduced.
  • the base material can have a comparatively high percentage of the material and can be mixed and bound with comparatively little binder material.
  • the binder material can then permanently bind the particles of the base material, for example by melting or solidification and / or by chemical reactions, and form a material that is stable over the long term.
  • a chemical reaction of the base material with the binder material which is excited from the outside or which begins automatically when mixing, is conceivable for the hardening of the material.
  • the base material is mixed with the binder material immediately before pouring or pouring the foundation and the superstructure, preferably in a continuous process before pouring or pouring.
  • mixing immediately before pouring or pouring only as much material is made from the basic material and Binder material made as needed. This can also prevent a premature possible chemical reaction or other interaction of the base material with the binder material, which is only desired when hardening or solidifying.
  • base materials and / or binder materials which are stored below the ambient temperature and heat up to ambient temperature after pouring or pouring and thereby set or solidify
  • a cooling gas or a cooling liquid such as nitrogen (N0 2 ) or carbon dioxide (C0 2 ) or water or air. This delays the heating of the base and / or binder materials, which facilitates the processing of the materials.
  • the base material is preferably sand or gravel or similar bulk material and in particular is obtained at the place of manufacture of the floor surfaces and is subsequently mixed with the binder material (s) and if the base material is used in particular when leveling the substrate is obtained and then mixed with the binder material.
  • This largely avoids the transport of the basic materials on the one hand, and largely avoids the occurrence of overburden products during the manufacture of the floor surfaces and their disposal or costly and time-consuming recycling.
  • the amount of the basic material required and to be mined is easy to estimate, so that the intermediate storage of the basic material can be avoided or kept to a minimum.
  • the binder material is preferably bitumen or epoxy resin or the like adhesive material which is processed in particular in a powdery state.
  • binder materials are available at low cost. In the powdery state, binder material of this type can be mixed easily and homogeneously with the base material that can be poured or poured, and then the resulting material can be slightly solidified, for example by heating it for a short time, whereby a high long-term strength of the material can be achieved.
  • a device with a machine arrangement for creating a substructure on and / or into a subsurface and for subsequently creating a superstructure from a pourable and / or pourable material has a drilling, milling or digging device for the creation of depressions in the subsoil, a rubble or pouring device for pouring or pouring the material into the depressions and beyond the level between the substructure and the superstructure to the top of the superstructure as well as a hardening device for subsequent hardening and / or hardening of the material in the depressions and the superstructure.
  • floor surfaces can be produced quickly and inexpensively, preferably in a continuous process, firstly indentations being made as foundations in a subsurface, these being filled with the material and then pouring or pouring the superstructure out of the same material and filling out the foundations and the superstructure is finally consolidated. It is expedient if an energy supply device or an energy withdrawal device is provided for solidifying and / or curing the material.
  • Such solidification or hardening by supplying or withdrawing energy can take place quickly and without great design effort, if either the hot or warm material is cooled by additional cooling, for example with the aid of an applied cooling medium, or a cold, cool or ambient material for the purpose of solidification is heated for a certain time, for example with the aid of a heat radiation or microwave radiation source.
  • a leveling device is provided for leveling the ground, especially before the recesses are made.
  • Such a leveling device can smooth and level the area of the subsoil into which the depressions are to be made and the superstructure is to be applied and, if necessary, compensate for soil profiles that are unfavorable for the route or for the position of the floor surface.
  • a compacting device for solidifying the subsurface, in particular before the indentations are introduced. After leveling, the substrate can be compacted. Rolling and / or shaking or other mechanical means take place so that a later uncontrolled setting of the subsurface due to the loads on the structure, the foundation and the superstructure is avoided. Careful preparation of the surface can significantly increase the long-term stability of the floor area.
  • a mining device for extracting the base material is provided at the place of manufacture of the floor surfaces, in particular in the route area, and if the mining device interacts in particular with the leveling device.
  • the subsurface of the floor surface consists of a material which can also serve as the base material for the material, for example sand or gravel, it is very advantageous if the materials loosened from the subsurface by the leveling device are taken up by the mining device or conveyed to the mining device and there if necessary, can be processed, for example cleaned and / or crushed and / or improved in terms of pourability, before use as the base material.
  • a tank or silo or similar container for receiving a base material and at least one binder material.
  • Intermediate storage of the base material and the binder material is expedient, in particular for the continuous production of the floor surfaces, in order to be able to compensate for any delays in the transport of these materials to the production site of the floor surfaces.
  • a storage tank for the finished mixed material is also provided.
  • a material requires a temperature that deviates from the ambient temperature, it is advantageous if at least the tank (s) for the binder material (s) has / have a tank cooling device or a tank heating device. Storage in a cooled or heated tank can be particularly advantageous for the adhesive binder material before mixing with the base material, if this improves the miscibility and / or the processing of the material.
  • An optionally available tank for the finished mixed material can also advantageously be designed such that the tan is cooled or heated for the storage of the material.
  • the device has a mixing device for mixing the base material with at least one of the binder material for producing the material.
  • the material can be produced preferably at the place of manufacture of the floor surfaces and immediately before pouring or pouring in the quantity just required and with the mixing ratio just required.
  • the mixing process can also take place during pouring or pouring, the mixing ratio being able to vary during the duration of pouring or pouring. This makes it possible, for example, to create the foundation with different properties compared to the surface of the floor area.
  • the machine arrangement has at least one vehicle on or on which at least the rubble or pouring device, the mixing device and the tank or tanks for the base material and the binder material are arranged.
  • a vehicle is particularly well suited for the continuous production of floor surfaces, since it affects the route feed especially during production can easily move along roads or roadways.
  • the tanks located on the vehicle serve as temporary storage for the materials for the material, the tanks being able to be coupled to the mixing device and the mixing device to the pouring or pouring device, in order to be able to continuously provide material for the continuous construction of the structure.
  • the mixing device has a mixer cooling device or a mixer heating device.
  • the temperature which is particularly favorable for the processing of the materials can essentially be maintained even during the mixing process, which is advantageous for the pouring or pouring of the material which preferably follows the mixing.
  • An expedient embodiment of the debris or pouring device provides that the debris or pouring device is designed as a nozzle, in particular as a Venturi nozzle, through which the base material flows and which has at least one mixing inlet for one binder material each in a mixing space for mixing with the base material.
  • a debris or pouring device thus represents a combination of a debris or pouring device and the mixing device and thereby reduces the construction effort of the machine arrangement.
  • the space requirement is therefore less than that of an embodiment with a separate rubble or pouring device and mixing device.
  • pourable or pourable materials which are in particular powdery and / or liquid
  • the mixing of pourable or pourable materials can be carried out very effectively in the mixing chamber of a Venturi nozzle, that is to say very quickly and at the same time homogeneously, so that the resulting material is also homogeneous in its structure.
  • the conveying speed of such a pouring or pouring device can be comparatively high depending on the diameter of the Venturi nozzle and the nature of the materials.
  • the Venturi nozzle has a cooling medium mixing inlet for admixing a cooling medium into the mixing chamber.
  • the preferred temperature for processing the respective material can be maintained as long as possible, in particular until the material is discharged through the debris or pouring device.
  • the venturi nozzle at its outlet comprises a circumferential outlet in particular Has energy supply device or an energy withdrawal device for heating or cooling, in particular for a short time, the finished mixed material.
  • the hardening can already begin during the application of the material, which further shortens the time until the structural element finally hardens.
  • the Venturi nozzle has an additive mixing inlet for admixing an additive, in particular to promote or accelerate the energy supply or the energy withdrawal by the energy supply or withdrawal device into the mixing chamber having.
  • an additive for example, a small amount of an easily flammable liquid such as spirit or gasoline and preferably as a mist can be introduced into the mixing room and mixed with the material, which then ignites at the outlet of the Venturi nozzle when the energy supply device is supplied with external energy and thereby additionally heated the material for a short time.
  • FIG. 1 is a side view of a device with a machine arrangement for producing floor surfaces
  • Fig. 2 is a perspective view, not to scale, of a part of a floor surface with columnar foundation and
  • Fig. 3 is a perspective view, not to scale, of part of a floor surface with strip-shaped foundation.
  • a machine arrangement of a device designated as a whole by 1 is used to create floor surfaces 2, such as streets, squares, consisting of a substructure 4 and a superstructure 5 made of a pourable and / or pourable material 6 (FIG. 1) ,
  • the machine arrangement has a drilling, milling or digging device 7 with a drilling, milling or digging tool 7a for making depressions 8 in the ground 3, a rubble or pouring device 9 for pouring or pouring the Material 6 in the recesses 8 and beyond the level 10 located between the substructure 4 and the superstructure 5 to the top 11 of the superstructure 5 and a consolidation device
  • the machine arrangement has a vehicle 13, on and on which components of the machine arrangement are arranged and can thus be moved with the vehicle 13.
  • a leveling device 14 can be seen which levels and smoothes the ground 3 before the recesses 8 are introduced.
  • the leveling device 14 combines, for example, a dismantling device 15 designed as a suction blower, which takes up the components of the subsoil 3 loosened and pushed together by the leveling device 14, which can serve as base material 16 for the material 6.
  • the basic material 16 is conveyed from the mining device 15, for example with compressed air, into a tank 17 which serves as an intermediate store and which is connected to the mining device 15 by means of a delivery pipe 18.
  • a tank 17 which serves as an intermediate store and which is connected to the mining device 15 by means of a delivery pipe 18.
  • a further tank 19 is provided for a binder material 20 to be mixed with the base material 16, which also serves as an intermediate store. If one of the two materials 16 or 20 has to be stored at a specific temperature which is higher or lower than the ambient temperature, the tank or tanks 17 and / or 19 can have a tank cooling or tank heating device, not shown in any more detail. From the two tanks 17 and 19, the base material 16 and the binder material 20 are fed via feed pipes 21 and 22 to a mixing device 23 which mixes both materials 16 and 20 with one another.
  • the mixing device 23 can also have a mixer cooling device or mixer heating device (not shown in more detail) in order to improve or facilitate the miscibility and further processability of the materials 16 and / or 20, the feed pipes also being included 21 and 22 can be heat-insulated accordingly.
  • the material 6 produced from the base material 16 and binder material 20 is conveyed into a tank 25 provided for this purpose, which in turn serves as an intermediate store, via a discharge pipe 24.
  • the material 6 passes from this tank 25 via a material delivery pipe 26 to the debris or pouring device 9.
  • the depressions 8 are drilled or milled into the subsurface 3 by the drilling, milling or digging device 7 arranged in the rear region of the vehicle 13, in particular as shown here.
  • the wheels 31 of the vehicle 13 can be configured, for example, as rollers or similar to rollers in order to compact and solidify the subsurface 3 before drilling, digging or milling with the aid of the dead weight of the vehicle 13.
  • the stability of the depressions 8 produced during drilling, digging or milling and their walls can thus be increased, so that the introduction of the material 6 into the depressions 8 is facilitated.
  • the embodiment of the depressions 8 shown in FIG. 1 results in the round or angular column-shaped ones shown in FIG. 2 Foundation elements 29.
  • the depressions 8 or the foundation elements 29 can be distributed in a grid under the entire superstructure 5 of the floor surface 2, the number of rows and columns and the length and thickness of the cross section of a depression 8 or a foundation -Elements 29 depend on the flexibility and other properties of the existing base 3. For example, in the case of narrower carriageways, two rows of foundation elements 29 along the carriageway are sufficient, whereas in the case of very wide carriageways or large squares, many more rows or columns in the grid of the foundation elements 29 are necessary.
  • FIG. 3 shows another embodiment of the substructure 4 with strip-shaped foundation elements 30, which preferably run along the bottom surface 2.
  • Such foundation elements 30 are milled or dug into the subsoil 3 with the aid of the drilling, milling or digging device 7, the foundation elements 30 either running continuously in the longitudinal course of the floor surface 2 without interruption or having sections with transverse interruptions can be of different sizes or lengths.
  • the dimensions of the individual foundation elements 30 depend on the respective base 3, an increase in the depth of the depressions 8 and a corresponding increase in the length of the foundation elements 29, 30 increasing the stability of the Increase floor area 2.
  • the material 6 into the recesses 8 Creation of the foundation or the substructure 4 for the floor area 2 and also applied as a layer forming the superstructure 5 of the floor area 2.
  • the solidification device 12 provided for solidifying the material 6 is arranged in the rear area of the vehicle 13 and is designed as a movable unit which can be swiveled over the material 6 which has already been applied as the base surface 2.
  • the consolidation device 12 can be designed, for example, as an energy supply device or an energy withdrawal device. 1 shows an embodiment as an energy supply device for briefly heating the material 6, which has 20 bitumen or the like thermoplastic material as the binder material.
  • the solidification device 12 has heat radiators 27 which radiate heat and / or microwave radiation briefly into the structure of the floor surface 2 and thereby briefly melt the bitumen, as a result of which the liquid bitumen is macroscopically and microscopically capillary-acted between the particles and into the surface structure of the Particles of the base material 16 penetrate. After heating, the bitumen solidifies again and thus solidifies the material 6 through macroscopic and microscopic cross-linking between the particles of the base material 16.
  • the swiveling strengthening device 12 has a shield 28.
  • the shield 28 can easily be placed on the base surface 2 during the solidification of the material 6 to increase the protective effect and / or rollers or sliders, not shown for this purpose Support the consolidation device 12 during the consolidation and the movement of the vehicle 13, which roll or slide on the already solidified part of the bottom surface 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Road Paving Structures (AREA)

Abstract

La présente invention concerne un dispositif pour réaliser des voies de circulation, des places ou surfaces de sol analogues (2), une infrastructure (4) étant mise en place sur et/ou dans un sous-sol (3) en tant que fondations, et une superstructure (5) étant réalisée. Selon l'invention, des ouvertures (8) destinées aux fondations (29, 30), sont réalisées dans le sous-sol aplani (3), puis un matériau durcissable (6) qui peut être coulé et/ou déversé et comprend une matière de base (16) et une matière de liaison (20), est introduit dans les ouvertures (8), et déversé sur la plate-forme (10) située entre l'infrastructure (4) et la superstructure (5), jusqu'au côté supérieur (11) de la superstructure (5), et un corps structurel monobloc composé de l'infrastructure (4) et de la superstructure (5), est ainsi obtenu.
PCT/EP2004/012781 2003-11-14 2004-11-11 Procede et dispositif pour realiser des surfaces de sol Ceased WO2005049922A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003153543 DE10353543A1 (de) 2003-11-14 2003-11-14 Verfahren und Vorrichtung zur Herstellung von Bodenflächen
DE10353543.8 2003-11-14

Publications (1)

Publication Number Publication Date
WO2005049922A1 true WO2005049922A1 (fr) 2005-06-02

Family

ID=34609028

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/012781 Ceased WO2005049922A1 (fr) 2003-11-14 2004-11-11 Procede et dispositif pour realiser des surfaces de sol

Country Status (2)

Country Link
DE (1) DE10353543A1 (fr)
WO (1) WO2005049922A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962929A (zh) * 2010-11-05 2011-02-02 华中科技大学 一种新型桩承式加筋技术处理软土路基的方法
CN106609490A (zh) * 2016-12-13 2017-05-03 重庆交通大学 一种桩‑加筋材料复合地基结构及其施工方法
CN112095377A (zh) * 2020-08-28 2020-12-18 中国建筑第八工程局有限公司 紧邻地铁深基坑的坑外施工道路结构及其施工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023118181A1 (de) * 2023-07-10 2025-01-16 PST Spezialtiefbau Süd GmbH Spezialtiefbau-Betoniertechnik für Bauvorhaben in Ballungsräumen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940048A (fr) * 1947-01-08 1948-12-01 Procédé de stabilisation des terrains utilisés comme voies de roulage, en particulier des pistes d'envol de terrains d'aviation
US2678593A (en) * 1950-10-03 1954-05-18 Robert H H Hugman Foundation roller, shaper, and earth stabilizer
US4023325A (en) * 1975-11-11 1977-05-17 Paverman Grisha H Load bearing reinforced ground slab
US4494694A (en) * 1982-09-28 1985-01-22 Iowa State University Research Foundation, Inc. Support system for a railroad track
DE19547589A1 (de) * 1995-12-20 1997-06-26 Bauer Spezialtiefbau Schneckenpfähle mit Bodenmörtel
EP1146172A2 (fr) * 2000-04-13 2001-10-17 Heriot-Watt University Réutilisation de matériaux provenant de l'excavation de sols

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807947A (en) * 1930-01-30 1931-06-02 Jackson F Witt Paving method
GB639425A (en) * 1946-04-30 1950-06-28 Jean Marie Joseph Bedin Process and apparatus for the construction of floors, aircraft runways and the like
SE342065B (fr) * 1969-07-04 1972-01-24 G Olsson
DE2843563A1 (de) * 1978-10-05 1980-04-10 Inst Organizacji Zarzadzania I Monolytische strassen- oder gebaeudedecke und verfahren zur herstellung dieser decke
DE3412226A1 (de) * 1984-04-02 1985-10-10 Alfred Kunz GmbH & Co, 8000 München Verfahren zur erhoehung der tragfaehigkeit bituminoeser schichten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940048A (fr) * 1947-01-08 1948-12-01 Procédé de stabilisation des terrains utilisés comme voies de roulage, en particulier des pistes d'envol de terrains d'aviation
US2678593A (en) * 1950-10-03 1954-05-18 Robert H H Hugman Foundation roller, shaper, and earth stabilizer
US4023325A (en) * 1975-11-11 1977-05-17 Paverman Grisha H Load bearing reinforced ground slab
US4494694A (en) * 1982-09-28 1985-01-22 Iowa State University Research Foundation, Inc. Support system for a railroad track
DE19547589A1 (de) * 1995-12-20 1997-06-26 Bauer Spezialtiefbau Schneckenpfähle mit Bodenmörtel
EP1146172A2 (fr) * 2000-04-13 2001-10-17 Heriot-Watt University Réutilisation de matériaux provenant de l'excavation de sols

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962929A (zh) * 2010-11-05 2011-02-02 华中科技大学 一种新型桩承式加筋技术处理软土路基的方法
CN101962929B (zh) * 2010-11-05 2013-03-20 华中科技大学 一种新型桩承式加筋技术处理软土路基的方法
CN106609490A (zh) * 2016-12-13 2017-05-03 重庆交通大学 一种桩‑加筋材料复合地基结构及其施工方法
CN106609490B (zh) * 2016-12-13 2019-04-05 重庆交通大学 一种桩-加筋材料复合地基结构及其施工方法
CN112095377A (zh) * 2020-08-28 2020-12-18 中国建筑第八工程局有限公司 紧邻地铁深基坑的坑外施工道路结构及其施工方法

Also Published As

Publication number Publication date
DE10353543A1 (de) 2005-06-23

Similar Documents

Publication Publication Date Title
DE69627642T2 (de) Verfahren zum herstellen von pflasterungen
DE2306428C3 (de) Gleisoberbau und Verfahren zu dessen Herstellung
EP1496161B1 (fr) Méthode de stabilisation de terrain pour une voie de traffic
EP3095916B1 (fr) Procédé de stabilisation d'accotements, dispositif destiné à son exécution et véhicule spécial d'épandage
EP0609872B1 (fr) Méthode et dispositif pour la consolidation en profondeur du sol
DE102019201906A1 (de) Vorrichtung und Verfahren zum Ablegen, Verteilen und Verdichten von Material in definierbaren Schichthöhen
DE19855350A1 (de) Verfahren zum Einbauen eines Gleises auf Tragplatten einer festen Fahrbahn sowie Schalung und Förderungs- und Einbaueinrichtung hierfür
WO2005049922A1 (fr) Procede et dispositif pour realiser des surfaces de sol
EP1576240B1 (fr) Procede de construction d'une voie sur dalle et voie de communication ainsi obtenue
EP1400633A2 (fr) Tête de forage
DE10133246A1 (de) Verfahren zum Umbau einer Schotter-Gleisanlage in eine nach Art einer festen Fahrbahn aufgebaute Gleisanlage
EP3997270A1 (fr) Corps composite ballast-plastique
DE69701683T2 (de) Verfahren und Vorrichtung zur Herstellung einer keramischen Schicht auf einer Oberfläche
DE19542031B4 (de) Bodenverfestigungsvorrichtung
DE102007056408B4 (de) System und Verfahren zum Aufbau einer Fahrbahn
DE19924357C1 (de) Bodenverfestigungsmittel, Verfahren zur Untergrundbefestigung und eine Fahrbahndecke
DE872959C (de) Strassenbefestigung aus Blocksteinen und deren Herstellung
EP3101176A2 (fr) Procédé de production d'un tronçon routier et équipement de construction routière
DE4308072A1 (de) Verfahren und Vorrichtung zur Aufarbeitung eines Gleisunterbaus
DE202010003569U1 (de) Tragschicht, Bodenplatte, Bodenplattenanordnung und Sandwichbauwerk
DE10227801B3 (de) Verfahren zur Errichtung eines Gleiskörpers
DE102015102268B4 (de) Verfahren zum Erzeugen von Sollbruchstellen in Betonschichten von Straßen und Wegen, Anordnung zum Einbringen von Trennmitteln in eine Betonschicht
AT512274B1 (de) Vorrichtungen und verfahren zur kontinuierlichen sanierung eines gleisbetts und seines unterbaus
DE102021127502A1 (de) Gleis für spurgeführte Schienenfahrzeuge und Verfahren zu dessen Errichtung
DE20220484U1 (de) Gleiskörper

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase