EP1043454A2 - Procédé pour la réalisation ultérieure d'amortissemnent de vibrations d'éléments de constructions et éléments amortisseurs de vibrations - Google Patents
Procédé pour la réalisation ultérieure d'amortissemnent de vibrations d'éléments de constructions et éléments amortisseurs de vibrations Download PDFInfo
- Publication number
- EP1043454A2 EP1043454A2 EP00107348A EP00107348A EP1043454A2 EP 1043454 A2 EP1043454 A2 EP 1043454A2 EP 00107348 A EP00107348 A EP 00107348A EP 00107348 A EP00107348 A EP 00107348A EP 1043454 A2 EP1043454 A2 EP 1043454A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- vibration damping
- layer
- damping element
- element according
- permanently elastic
- 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.)
- Withdrawn
Links
- 238000013016 damping Methods 0.000 title claims description 107
- 238000000034 method Methods 0.000 title claims description 25
- 238000009420 retrofitting Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 60
- 239000004753 textile Substances 0.000 claims abstract description 6
- 239000002023 wood Substances 0.000 claims abstract description 3
- 239000013013 elastic material Substances 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
- E04B1/646—Damp-proof courses obtained by removal and replacement of a horizontal layer of an existing wall
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/022—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising laminated structures of alternating elastomeric and rigid layers
Definitions
- the invention relates to a method for subsequent Forming vibration damping on structural parts.
- Vibration damping on structural parts for vibration and sound decoupling in large Scope used. This will be done when creating a new building, for example, vibration damping elements in the form of mats or sheets made of elastomeric Material brought into the structure. To this Wise is an effective vibration and sound decoupling possible.
- Vibration damping elements are for example by DE 195 37 321 C1, DE-PS 191 627, DE-U 92 07 640 U1, US 4,338,758 and WO 93/13255.
- DE-PS 624 955 is a method for forming known from vibration damping on structural parts, in which vibration damping elements when creating the structure be worked into the masonry.
- a disadvantage of the known method is that it to form a vibration damping on an old building is not suitable.
- the invention is based on the object To specify the procedure with which So after the construction of the building, vibration damping let form.
- the method according to the invention is surprising simple way for the first time Vibration damping also on old buildings to build.
- the method thus enables for the first time effective vibration and sound isolation on old buildings, especially in the area of masonry.
- the method according to the invention is simple feasible and ensures good vibration damping.
- the backfilling of the after the introduction of the vibration damping element into the recess between the vibration damping element and cavities formed in the structure or Gaps between, as the filling material is a good one Load transfer from the structure to the vibration damping element enables.
- the cavities of the inventive method or spaces essentially completely with the filling material are loaded. That way it is Load transfer further improved.
- the backfill can for example by spraying.
- the filling material a pourable, hardening after casting Material is.
- the backfilling of the Cavities or gaps eased.
- the filling material by formed in the building Holes in the area of the cavities or Gaps are introduced where it hardens.
- Filling material is a permanently elastic material. At this embodiment takes the filler "Hardening" part of the vibration damping.
- the filling material is a casting resin, in particular an epoxy resin.
- a casting resin in particular an epoxy resin.
- Such casting resins are available in a wide range. she are inexpensive and easy to process.
- a any suitable vibration damping element be used. It is advantageous that as a vibration damping element a mat or bar is used that is at least partially made of a permanently elastic Material exists.
- Vibration damping element is used, the least a first layer and one in the load direction second located below the first layer Layer, wherein the first layer and the second Layer at least partially from at least one permanently elastic Material.
- the spring characteristic of the used Vibration damping element is the spring characteristic of the used Vibration damping element by appropriate Wide choice of shape, size and material of the layers Limits selectable.
- Another further training provides that Filling material has a Shore hardness after curing, about the Shore hardness of the material of the vibration damping element, or a neighboring location corresponds to the vibration damping element. At this embodiment reproduces the filling material Virtually harden part of the neighboring layer of the vibration damping element.
- the invention is also based on the object specify a vibration damping element, in particular for use in an inventive Method for the subsequent formation of vibration damping is suitable on structural parts.
- the vibration damping element a carrier element in the installed position of the vibration damping element between the first Layer and the second layer is arranged.
- the vibration damping element according to the invention is simple and inexpensive to manufacture and diverse applicable.
- the invention is particularly good Vibration damping element for decoupling impact sound or vibrations for example in the area of railways Rail vehicles, for example trams or Subways.
- the invention Vibration damping element in the installation position Moisture barrier because of the permanently elastic Material is prevented, for example, moisture rises in a masonry.
- the vibration damping element according to the invention form a heat barrier.
- Carrier elements are in accordance with the respective requirements selectable within wide limits.
- Choice of shape and material of the vibration damping element is its spring characteristic in broad Limits can be influenced.
- the vibration damping element according to the invention is not only for storing structural parts, but also can also be used in other ways, for example for storing machines.
- the first layer and the second layer is provided separately from the carrier element his.
- An advantageous further development sees however before that the first layer and the second layer with the Carrier element are connected. In this way it is Installation of the vibration damping element according to the invention simplified because merging the first Layer and the second layer with the carrier element is not is required.
- the first layer and / or the second Layer forms a coating of the carrier element.
- the manufacture of the invention Vibration damping element simplified. If the layers are made of an elastomer, for example, this elastomer can be used in the manufacture of the Vibration damping element according to the invention for Formation of the layers, for example on the carrier element be poured or sprayed on.
- Another embodiment provides that in addition to the first layer and the second layer at least another layer is provided, which is preferably consists of a permanently elastic material.
- the spring characteristic of the vibration damping element according to the invention further influenceable.
- the carrier element can correspond to the respective Requirements made of metal, especially sheet metal, Plastic, textile material or wood, such as this provides for embodiments. Particularly preferred Here is sheet metal that is easy to process and form is, for example for generating profiles in the carrier element.
- Carrier element has at least one profile.
- the spring characteristic of the vibration damping element according to the invention can be influenced in the desired way, especially with regard to the absorption of transverse tensile forces.
- the first and the second layer can here essentially complementary to the profiling be designed so that a positive connection between the support elements and the profiling achieved is due to relative movements between the carrier element and the layers are avoided. This is particularly important when the layers are not firmly connected to the carrier element.
- the profiling along their Longitudinal direction essentially the same cross section having.
- the profiles be formed by beads or impressions, which are in the longitudinal direction or transverse to the longitudinal direction extend the vibration damping element.
- Embodiments with the profiling provide that these have a substantially trapezoidal cross section has, in particular a cross section in Shape of an isosceles trapezoid.
- the profiling can also be arched or be wave-shaped.
- the absorption of transverse tensile forces can be continued improve if the shorter long side of the trapeze facing the load and / or the legs of the trapezoid of the cross section of the profiling to the Long sides of the trapeze at an angle of about 35 ° to 55 °, preferably about 40 ° to 50 °, in particular about 45 °, as in embodiments provide.
- the material of the first layer and the second Location is in accordance with the respective requirements wide limits selectable.
- One embodiment sees before that the first layer from a first permanently elastic Material and the second layer from a second permanently elastic material exists and that the material the position facing the load in the installation position has a lower Shore hardness than the material the position facing away from the load.
- Vibration damping element for example Form a subsequent vibration damping in used in masonry and in one in the Masonry formed recess is used prevented by the second layer of greater hardness remaining loose parts of the masonry, for example press through on the carrier element and on in this way form undesirable sound bridges.
- the Spring characteristic is essential here through the first Location of lower hardness determined.
- each of the layers can consist of a single one Material. Continuing education sees however, recesses in at least one of the layers are formed in which one of the Material of the relevant layer different material, especially a material with different Shore hardness, located. In this way there are material deposits formed by which the spring characteristic of Vibration damping element further influence leaves.
- the permanently elastic material of the first layer and the second layer is according to the respective requirements selectable within wide limits.
- the material is an elasticized one Epoxy resin or a polyurethane, such as this embodiment provide.
- it can be any other suitable permanently elastic material can be used, for example a thermoplastic Elastomer (TPE), whose advantage in its simple Processability exists.
- TPE thermoplastic Elastomer
- Vibration damping element preferably in one of layers of permanently elastic material embedded Has layer of textile material.
- a layer of textile material are in particular the thermal conductivity of the invention Vibration damping element can be influenced.
- Fig. 1 shows a section through a first embodiment of a vibration damping element according to the invention 2 in the form of a in Fig. 1 in mat for storage extending into the drawing plane of building parts or the like.
- the vibration damping element 2 has this Embodiment a first layer 4 and a in the direction of loading below the first layer 4 arranged second layer 6. Is in the installation position the first layer 4 a part of the building to be damped facing, as explained in more detail below becomes.
- the first layer 4 consists of a first permanently elastic Material and the second layer 6 from one second permanently elastic material.
- assigns the second material to the second Layer 6 has a greater shore hardness than the first First layer material 4.
- the two layers 4, 6 can, however, also from the same material or different materials about the same Shore hardness.
- a carrier element 8 is arranged, which in this Embodiment consists of sheet metal and several in Longitudinal direction of the vibration damping element 2 extending, transverse to its longitudinal direction in the same Profiles 10, 12 arranged at a distance from one another 14, which further below with reference to FIG. 2 are explained.
- a detail A from Fig. 1 in the area the profile 10 shows it can be seen that the profile 10 has a substantially trapezoidal shape Has cross section in the embodiment in the form of an isosceles trapezoid, the shorter long side 16 in the installation position one in Fig. 2 facing load, not shown whose legs 18, 20 to the long side 16 below run at an angle of about 45 °. In this way arise with regard to the absorption of transverse tensile forces when loading the vibration damping element 2 particularly favorable conditions. From Fig. 2 it can also be seen that the first layer 4 and the second layer 6 in the area of the profiling 10 these are shaped essentially complementarily.
- Fig. 3 shows a second embodiment of the vibration damping element 2 according to the invention, that differs from the exemplary embodiment according to FIG. 1 differs in that the carrier element 8 is not profiled is trained.
- Fig. 4 shows a third embodiment of the vibration damping element 2 according to the invention, that differs from the exemplary embodiment according to FIG. 3 differs in that the opposite, in installation position the sides of the building Vibration damping element 2 profiles in Show shape of cross-sectional constrictions, of which in Fig. 3 only a cross-sectional constriction with the reference numeral 22 is provided.
- Fig. 5 shows a fourth embodiment of the vibration damping element 2 according to the invention, that differs from the exemplary embodiment according to FIG. 1 differs in that the carrier element 8 a has a wavy profile in cross section.
- FIG. 6 shows a detail B from FIG. 5.
- FIG a schematic view of part of a masonry 24 shows.
- Vibration damping on the masonry 24 is first in the masonry 24 a recess in the form of a Slot 26 formed, for example by sawing using a wall saw.
- the vibration damping element is then in the slot 26 2 introduced, the extent of the Vibration damping element 2 and thus the depth of slot 26 perpendicular to the plane of the drawing the respective requirements is selected.
- voids or gaps 28, 30, which after the introduction of the Vibration damping element between this and the Masonry are formed with a filler in Form of a casting resin poured out into the cavities or gaps penetrates, fills them and hardens. Pouring out the cavities or gaps can be in any known to the expert Way.
- the slot 26 before filling the filler be closed in this area, preferably by means of a spatula material, whereby at least one filling opening is left open, through which the filler material enters the area the voids or gaps are filled.
- the filling material can be filled in, for example a funnel. After filling the Cavities or gaps can be the filling openings then be closed, for example also with a spatula.
- Vibration damping element 2 After the filling material has hardened, that is Vibration damping element 2 firmly in the masonry 24 embedded and damped according to its spring characteristic Vibrations. That way is one effective vibration damping, especially decoupling from impact sound.
- the second Layer 6 of greater Shore hardness is prevented for example, remaining after the formation of the slot 26 loose parts of the masonry, like this in Fig. 7 is indicated by the reference numeral 32, at Load of the vibration damping element 2 on the Push through the carrier element 8 and thus in an undesirable manner Form a sound bridge.
- the spring characteristic the vibration damping element 2 is essential determined by the first layer of lower hardness.
- vibration damping element 2 a moisture barrier against rising from Moisture in the masonry 24.
- An additional Moisture barrier is therefore not necessary.
- Vibration element 2 a heat barrier. Additional Measures to form a moisture barrier and / or a heat barrier are therefore no longer required. This simplifies the renovation of old buildings essential and makes them more cost-effective.
- the method according to the invention is simple and quickly and therefore inexpensively. It is also to form vibration damping on new buildings suitable, then the vibration damping element 2 from the start when creating the New building is installed.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19915962A DE19915962A1 (de) | 1999-04-09 | 1999-04-09 | Schwingungsdämpfungselement sowie Verfahren zum Bilden von Schwingungsdämpfungen an Bauwerksteilen |
| DE19915962 | 1999-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1043454A2 true EP1043454A2 (fr) | 2000-10-11 |
| EP1043454A3 EP1043454A3 (fr) | 2001-09-19 |
Family
ID=7903966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00107348A Withdrawn EP1043454A3 (fr) | 1999-04-09 | 2000-04-05 | Procédé pour la réalisation ultérieure d'amortissemnent de vibrations d'éléments de constructions et éléments amortisseurs de vibrations |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1043454A3 (fr) |
| DE (1) | DE19915962A1 (fr) |
| HU (1) | HUP0001420A3 (fr) |
| PL (1) | PL339511A1 (fr) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3040497A1 (fr) * | 2014-12-30 | 2016-07-06 | Associazione Nazionale degli Industriali dei Laterizi | Maçonnerie antisismique |
| EP3042004A1 (fr) * | 2013-09-05 | 2016-07-13 | Tun Abdul Razak Research Centre | Élément en caoutchouc à intégrer dans un mur debriques ou en maçonnerie à l'intérieur d'un cadre de béton armé pour assurer une protection contre les dégâts provoqués par l'activité sismique |
| ITUB20151365A1 (it) * | 2015-05-27 | 2016-11-27 | Associazione Naz Degli Industriali Dei Laterizi | Tamponatura in muratura antisismica |
| ITUB20161114A1 (it) * | 2016-02-26 | 2017-08-26 | Univ Degli Studi Di Brescia | Pareti di tamponamento e tramezzature interne sismo-compatibili dotate di giunti di scorrimento |
| WO2017145025A1 (fr) * | 2016-02-26 | 2017-08-31 | Universita' Degli Studi Di Brescia | Murs écrans et cloisons internes résistant aux séismes comprenant des joints coulissants |
| AT520921B1 (de) * | 2018-05-15 | 2019-09-15 | Getzner Werkstoffe Holding Gmbh | Gebäude |
| CN110374219A (zh) * | 2019-04-26 | 2019-10-25 | 长春工程学院 | 一种新型波纹阻尼器及含有该波纹阻尼器的建筑墙体 |
| NL2021114B1 (en) * | 2018-06-13 | 2019-12-19 | De Ridder Consult B V | Base-isolation for existing building using existing walls |
| CN115853133A (zh) * | 2022-12-19 | 2023-03-28 | 北京建筑大学 | 三维隔震系统 |
| CN116356974A (zh) * | 2023-03-28 | 2023-06-30 | 太原理工大学 | 一种墙式阶梯式摩擦型阻尼器 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155662A (zh) * | 2020-01-06 | 2020-05-15 | 江苏大学 | 一种混凝土表面防腐的方法和大型泵站 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE191627C (fr) | ||||
| DE624955C (de) | 1932-07-07 | 1936-01-31 | Emil Zorn A G | Erschuetterungsschutz fuer Gebaeude |
| US4338758A (en) | 1978-04-18 | 1982-07-13 | Reduc Acoustics Ab | Vibration damped structures and objects |
| DE9207640U1 (de) | 1992-06-05 | 1992-12-17 | Philipp, Klaus Ulrich, 57319 Bad Berleburg | Schwingungsdämpfendes Formteil |
| WO1993013255A1 (fr) | 1991-12-31 | 1993-07-08 | Center For Innovative Technology | Amelioration, a l'aide de fibres, de polymeres a amortissement viscoelastique____________________________________________________ |
| DE19537321C1 (de) | 1995-10-06 | 1997-01-30 | Intec Ges Fuer Innovative Tech | Matten- oder leistenförmiger Schwingungsdämpfer aus dauerelastischem Werkstoff |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3374142D1 (en) * | 1983-07-01 | 1987-11-26 | Istvan Jancsovics | Isolation or post isolation method, particularly for building walls and insertion element for implementing such method |
| US5039170A (en) * | 1990-06-20 | 1991-08-13 | Reno Salvage Co. | Resonant beam suspension pads |
| DE19962392A1 (de) * | 1999-12-23 | 2001-07-12 | Calenberg Ingenieure Planmaesi | Verfahren zum Verfüllen von Ausnehmungen, insbesondere Schlitzen, in Wänden o. dgl. |
-
1999
- 1999-04-09 DE DE19915962A patent/DE19915962A1/de not_active Ceased
-
2000
- 2000-04-05 EP EP00107348A patent/EP1043454A3/fr not_active Withdrawn
- 2000-04-07 PL PL00339511A patent/PL339511A1/xx not_active Application Discontinuation
- 2000-04-07 HU HU0001420A patent/HUP0001420A3/hu unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE191627C (fr) | ||||
| DE624955C (de) | 1932-07-07 | 1936-01-31 | Emil Zorn A G | Erschuetterungsschutz fuer Gebaeude |
| US4338758A (en) | 1978-04-18 | 1982-07-13 | Reduc Acoustics Ab | Vibration damped structures and objects |
| WO1993013255A1 (fr) | 1991-12-31 | 1993-07-08 | Center For Innovative Technology | Amelioration, a l'aide de fibres, de polymeres a amortissement viscoelastique____________________________________________________ |
| DE9207640U1 (de) | 1992-06-05 | 1992-12-17 | Philipp, Klaus Ulrich, 57319 Bad Berleburg | Schwingungsdämpfendes Formteil |
| DE19537321C1 (de) | 1995-10-06 | 1997-01-30 | Intec Ges Fuer Innovative Tech | Matten- oder leistenförmiger Schwingungsdämpfer aus dauerelastischem Werkstoff |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3042004A1 (fr) * | 2013-09-05 | 2016-07-13 | Tun Abdul Razak Research Centre | Élément en caoutchouc à intégrer dans un mur debriques ou en maçonnerie à l'intérieur d'un cadre de béton armé pour assurer une protection contre les dégâts provoqués par l'activité sismique |
| EP3040497A1 (fr) * | 2014-12-30 | 2016-07-06 | Associazione Nazionale degli Industriali dei Laterizi | Maçonnerie antisismique |
| ITUB20151365A1 (it) * | 2015-05-27 | 2016-11-27 | Associazione Naz Degli Industriali Dei Laterizi | Tamponatura in muratura antisismica |
| ITUB20161114A1 (it) * | 2016-02-26 | 2017-08-26 | Univ Degli Studi Di Brescia | Pareti di tamponamento e tramezzature interne sismo-compatibili dotate di giunti di scorrimento |
| WO2017145025A1 (fr) * | 2016-02-26 | 2017-08-31 | Universita' Degli Studi Di Brescia | Murs écrans et cloisons internes résistant aux séismes comprenant des joints coulissants |
| AT520921B1 (de) * | 2018-05-15 | 2019-09-15 | Getzner Werkstoffe Holding Gmbh | Gebäude |
| AT520921A4 (de) * | 2018-05-15 | 2019-09-15 | Getzner Werkstoffe Holding Gmbh | Gebäude |
| EP3569786A1 (fr) * | 2018-05-15 | 2019-11-20 | Getzner Werkstoffe Holding GmbH | Bâtiment avec un dispositif de stockage amortissant des vibrations et procédé d'installation ultérieur du dispositif de stockage amortissement des vibrations |
| NL2021114B1 (en) * | 2018-06-13 | 2019-12-19 | De Ridder Consult B V | Base-isolation for existing building using existing walls |
| CN110374219A (zh) * | 2019-04-26 | 2019-10-25 | 长春工程学院 | 一种新型波纹阻尼器及含有该波纹阻尼器的建筑墙体 |
| CN115853133A (zh) * | 2022-12-19 | 2023-03-28 | 北京建筑大学 | 三维隔震系统 |
| CN116356974A (zh) * | 2023-03-28 | 2023-06-30 | 太原理工大学 | 一种墙式阶梯式摩擦型阻尼器 |
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0001420A3 (en) | 2001-02-28 |
| EP1043454A3 (fr) | 2001-09-19 |
| HU0001420D0 (en) | 2000-06-28 |
| PL339511A1 (en) | 2000-10-23 |
| HUP0001420A2 (hu) | 2001-01-29 |
| DE19915962A1 (de) | 2000-10-26 |
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