EP3363968A1 - Raccord asismique d'un ouvrage à double paroi sur une structure de cadre - Google Patents

Raccord asismique d'un ouvrage à double paroi sur une structure de cadre Download PDF

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Publication number
EP3363968A1
EP3363968A1 EP17156977.5A EP17156977A EP3363968A1 EP 3363968 A1 EP3363968 A1 EP 3363968A1 EP 17156977 A EP17156977 A EP 17156977A EP 3363968 A1 EP3363968 A1 EP 3363968A1
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EP
European Patent Office
Prior art keywords
frame structure
decoupling elements
masonry
profile sections
infill
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.)
Granted
Application number
EP17156977.5A
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German (de)
English (en)
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EP3363968B1 (fr
Inventor
Christoph Butenweg
Marko Marinkovic
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.)
Sda-Engineering GmbH
Sda Eng GmbH
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Sda-Engineering GmbH
Sda Eng GmbH
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Application filed by Sda-Engineering GmbH, Sda Eng GmbH filed Critical Sda-Engineering GmbH
Priority to EP17156977.5A priority Critical patent/EP3363968B1/fr
Publication of EP3363968A1 publication Critical patent/EP3363968A1/fr
Application granted granted Critical
Publication of EP3363968B1 publication Critical patent/EP3363968B1/fr
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    • 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

Definitions

  • the invention relates to a method for the earthquake-proof connection of an infill brickwork comprising a frame structure, wherein the frame structure comprises a head bar, a foot bar and two supports extending between the head bar and the foot bar, and wherein a frame for the infill masonry is formed by the frame structure Furthermore, the infill masonry comprises connecting brick blocks, each of which adjoins the frame structure with at least one connection side.
  • the invention further relates to a composite of such a frame structure and a Ausfachungsmauerwerk.
  • Masonry infills are used in many countries worldwide because of their simplicity and good energy properties or thermal insulation properties, but also because of their relatively high earthquake resistance with appropriate structural design.
  • the wall construction is carried out by frame structures, such as reinforced concrete frame structures, which are filled with masonry. Due to the lower rigidity of reinforced concrete frameworks compared to wall-strengthened systems, smaller inertial forces are activated by the seismic movement of the ground, which means that higher earthquake resistance can be achieved even in multi-storey buildings. At the same time, however, in the sense of earthquake-proof construction Also larger deformations, which are to be considered in the execution of the planned infill masonry not involved in load transfer.
  • a fundamental problem is that the infill of reinforced concrete frame usually without joint arrangement between Ausfachungsmauerwerk and reinforced concrete frame, so that the Ausfachungsmauerwerk is fully involved in acting horizontal loads due to the resulting contact between reinforced concrete frame and Ausfachungsmauerwerk at the load transfer.
  • This can lead to various forms of failure of the infill masonry, especially during heavy ground movements.
  • Particularly critical is a sudden shear failure of the infill masonry through which the released thrust forces can lead to a shear failure of the supports.
  • the infill masonry is loaded by the seismic action also perpendicular to the wall plane formed by the infill. This can lead to rapid failure of the wall out of the plane, even if it is unreinforced Ausfachungsmauerwerk in already existing damage within the wall level out.
  • the invention is based on the idea, when connecting a bricks comprehensive Ausfachungsmauerwerks to a frame structure between the frame structure and the Infill masonry provide a connection area, which comprises profile sections and decoupling elements, wherein the decoupling elements have grooves into which the profile sections are inserted.
  • the profile sections are first to be mounted on the receiving space facing surface of the frame structure. Between the profile sections comprehensive surfaces of the frame structure and the connection sides of the connecting bricks the decoupling elements are provided.
  • the special decoupling with decoupling elements which have grooves, and frame-side profile sections has the special property of reliably accommodating simultaneously acting stresses in and perpendicular to the wall plane formed by the infill.
  • a sliding connection allows a relative deformation with a gap formation between the Ausfachungsmauerwerk and the frame structure, but still prevented by the circumferential bearing action of the profile sections evasion and failure of Ausfachungsmauerwerks in a direction perpendicular to the wall plane. This property is of particular importance for seismic actions, which always have spatial effects.
  • decoupling elements thereby contributes to energy dissipation, whereby the introduced by seismic action energy better can be reduced.
  • the infill masonry essentially becomes a space-enclosing element and has no structural effect.
  • the effort for the dimensioning of the frame structure is simplified and reduced, on the other hand, the natural frequency of Ausfachungsmauerwerks can be reduced, which leads to a lower seismic stress of Ausfachungsmauerwerks.
  • connecting brick stones are those bricks within the infill masonry which adjoin the frame structure or the connection region with at least one side, a so-called connection side. They are thus different from those bricks which are surrounded on all four sides by further bricks.
  • Connecting brick which are located in a corner of the Ausfachungsmauerwerks, while having two adjacent to the frame structure and the connection area connection sides, while connecting bricks between the corner stones each have an adjacent to the frame structure and the connection area connection side.
  • the decoupling elements in step b) of the method can first be attached by inserting the profile sections into the grooves on the frame structure, so that the frame structure is first provided with the profile sections and the decoupling elements mounted thereon before in the subsequent method step c ) the Ausfachungsmauerwerk is bricked up within the frame structure and the connecting bricks are connected by gluing to the decoupling elements.
  • adhesive for example, a one-component polyurethane adhesive can be used.
  • the decoupling elements can be designed as four decoupling elements which essentially pass through one side of the frame structure and which extend along the head beam, the foot beam and along the supports. In the corner areas, where the head and foot bars each adjoin the columns, two are also encountered Decoupling elements together.
  • the decoupling elements can also be composed of several juxtaposed shorter sections.
  • the decoupling elements in step b) of the method are first attached to the terminal sides of the connecting brick by gluing, for example by means of a one-component polyurethane adhesive, wherein the decoupling elements are preferably cut to corresponding sections according to the dimensions of the respective connection pages.
  • the infill masonry is bricked up within the frame structure, whereby the connection brick pieces provided with the decoupling elements are attached to the frame structure by inserting the profile sections into the grooves.
  • the decoupling elements may either be first attached to the frame structure provided with the tread portions before bricking up the infill masonry and adhering the terminal masonry blocks to the decoupling elements or the decoupling elements are first attached to the terminal masonry blocks and the infill masonry is then made using the with the Brick walled brick provided and uncoupled via the profile sections with the frame structure. It is also conceivable that the method is used in individual areas of the frame structure according to the first-mentioned variant and in other areas according to the second-mentioned variant.
  • step a) of the method according to the invention can be carried out for example by nailing, screwing or other suitable joining methods.
  • the connection of the profile sections with the decoupling elements takes place essentially by positive locking.
  • the profile sections engage in the manner of a tongue and groove connection formed in the decoupling elements Grooves.
  • a holder for the Ausfachungsmauerwerks is formed perpendicular to the wall plane formed by the infill, the special connection provides a circumferential Auflager für.
  • the infill masonry is essentially considered as a space-closing rather than a structural element. Vertical and horizontal forces are derived via the frame structure, from which the infill masonry is largely decoupled due to the interposed decoupling elements.
  • the profile sections in the grooves are basically displaceable in the direction of the wall plane formed by the infill, a relative displacement between the infill masonry and the frame structure in the direction of the wall plane can also be adjusted with a corresponding force.
  • This possible relative movement can also lead to a detachment of the Ausfachungsmauerwerks including the decoupling elements of the frame structure along one of the supports, ie the decoupling of Ausfachungsmauerwerk and frame structure allows due to the described tongue-and-groove mechanism a joint formation between the frame structure and Ausfachungsmauerwerk or decoupling elements.
  • the situation looks similar at the foot of the wall, where lifting of the infill masonry can take place. In both cases, movements of the infill masonry are made possible without forcing forces within the infill masonry.
  • the profile sections may be strip-like and have a rectangular cross section, in particular a square cross section.
  • the corresponding to this cross-sectional shape cross-sectional shape of the grooves in the decoupling elements may also be rectangular, in particular square, accordingly.
  • the decoupling elements have a substantially U-shaped cross-section.
  • the cross section of the profile sections and the corresponding grooves can also deviate from the rectangular shape and assume any other suitable shapes.
  • the concrete dimensions of the profile sections are according to an embodiment of the invention in a further process step in one Design taking into account the expected frame displacements under wind and / or earthquake load.
  • method step b) further comprises arranging a sliding film between the profile sections and the decoupling elements and between the surfaces of the frame structure facing the receiving space and the decoupling elements, at least in the region of the supports and the head beam.
  • the sliding film after applying the profile sections can be applied to this and the adjacent, the receiving space facing surfaces of the frame structure.
  • the slip film may also be attached to the decoupling elements, i. be applied to the frame structure or the profile sections facing surfaces of the decoupling elements.
  • Suitable values of the coefficient of friction ⁇ for such a sliding film may range between 0.01 and 0.10.
  • the sliding film may be formed, for example, as a reinforced two-layer sliding foil with PTFE sliding insert with or without Elastomerkasch ist
  • the invention can provide this apply only in the area of the supports and the head beam, while waiving a sliding film in the foot bar, since no possibility of movement in the direction of the wall plane formed by the infill must be kept.
  • the decoupling elements comprise at least one viscoelastic elastomer or are made entirely of a viscoelastic elastomer.
  • Viscoelastic elastomers have special material properties that contribute positively to energy dissipation at the component level. As infill walls are generally distributed over the entire building, a significantly improved energy dissipation results on building level.
  • the decoupling elements may comprise viscoelastic elastomers with different stiffnesses. It can be the same material, but with different stiffness, but it can also be different materials with different stiffness combined. It can be provided that in the region of a decoupling element, which rests directly on the connecting brick, a viscoelastic elastomer is used with a first stiffness, while in the groove forming and the profile sections comprehensive area of the decoupling element is a viscoelastic elastomer with respect to the first stiffness higher second stiffness is used. The higher second stiffness in the last-mentioned range makes it possible to better absorb loads perpendicular to the wall plane via the contact with the profile sections.
  • the second stiffness can be selected to be about twice as high as the first stiffness, so that the viscoelastic elastomer is twice as stiff in the area forming the groove and the profile sections as in the immediately adjacent to the connecting brick stones area.
  • Corresponding dynamic elastic modulus values may be, for example, in the range of 2.0 to 3.0 N / mm 2 for the stiffer region and in the range of 1.0 to 2.0 N / mm 2 for the less rigid region.
  • the base of the U may be made less rigid than the free legs of U.
  • a decoupling element may be produced, for example, by adhering two layers, wherein a first, softer layer forms the base of the U, on each of which a free leg of the U forming second, stiffer layer is glued on each edge.
  • the second layer consists of two individual elements, between which the groove is formed and which are each glued to the first layer.
  • the decoupling element may comprise viscoelastic elastomers with more than two different stiffnesses, in particular a gradual variation of the stiffness may be provided and the rigidity may not only, as described above, in layers parallel to a terminal side of a terminal block, but also for example over the entire circumference a decoupling element vary.
  • stiffness values and stiffness ratios can be determined according to an embodiment of the invention in a further method step in a design taking into account the particular application, in particular taking into account the rigidity of the frame structure used.
  • the viscoelastic elastomers may, for example, be polyurethane foams or compounds of rubber granules or rubber fibers with polyurethane binders. Regardless, any other materials are conceivable that have the required properties. In this case, different materials can be combined, for example, different materials with different stiffnesses.
  • the concrete dimensions of the decoupling elements can be determined according to an embodiment of the invention in a further method step in a design taking into account the expected frame displacements under wind and / or earthquake load.
  • the profile sections attached in step a) are plastic profile sections in the region of the supports and the head beam and a profile section made of an elastomer in the region of the foot bar. It can be provided that the plastic profile sections are mounted by nailing and / or screwing on the supports and the head beam and made of an elastomer profile section is attached by gluing on the foot bar. It may further be provided that the elastomer, which forms the profile section in the region of the foot bar, has a rigidity which is higher than the stiffness of the elastomers contained in the decoupling elements.
  • the dynamic modulus of elasticity of the profiled section manufactured in the region of the foot bar may for example be in a range between 5.0 and 7.0 N / mm 2 .
  • Increased stiffness in the area of the foot bar counteracts undesirable subsidence of the infill masonry and associated gap formation in the area of the head beam and, conversely, allows lifting of the infill masonry in this area, whereby stresses within the infill masonry can be reduced.
  • the profile sections can also be made of other suitable materials, for example of a metallic material or of wood.
  • the infill masonry may be formed as a heat-insulating brick masonry.
  • the infill masonry includes heat-insulating bricks that are particularly sensitive to seismic events.
  • the special thermal insulation is achieved for example by air-filled hollow chambers in the stones.
  • the brick masonry comprises highly insulating bricks, which have filled with an insulating material hollow chambers.
  • these may be bricks known as ThermoPlan® MZ70. These bricks have hollow chambers, which are filled with mineral wool, for example with rock wool, and have excellent insulation properties due to their low thermal conductivity.
  • the frame structure may be formed according to an inventive concept as a reinforced concrete frame.
  • the frame structure according to the invention may also be formed of other materials, for example of wood or of steel.
  • the invention further relates to a composite of a frame structure comprising a head bar, a foot bar and two extending between the head bar and the foot bar supports, which is defined by the frame structure a receiving space for a Ausfachungsmauerwerk, and one within the receiving space arranged, bricks comprehensive Ausfachungsmauerwerk, wherein the Ausfachungsmauerwerk comprises connecting brick, each of which adjoins the frame structure with at least one connection side, wherein between the receiving space facing surfaces of the frame structure and the Connection sides of the connecting bricks a connection area is formed, which on the receiving space facing surfaces of the frame structure arranged profile sections and connected to the connection sides of the connecting blocks, especially glued, decoupling elements, wherein the decoupling elements have grooves into which the profile sections can be inserted.
  • connection region moreover comprises a sliding film, which is arranged at least in the region of the supports and the head beam between the profile sections and the decoupling elements and between the areas of the frame structure facing the receiving space and the decoupling elements.
  • the infill masonry can be designed as a heat-insulating brick masonry.
  • the brick masonry can comprise highly insulating bricks which have hollow chambers filled with an insulating material, for example mineral wool.
  • these may be bricks known as ThermoPlan® MZ70.
  • the decoupling elements may comprise at least one viscoelastic elastomer, in particular viscoelastic elastomers with different stiffnesses.
  • viscoelastic elastomer in particular viscoelastic elastomers with different stiffnesses.
  • the frame structure may be formed as a reinforced concrete frame.
  • the frame structure may also comprise other materials, such as wood or steel.
  • FIG. 1 a composite of a frame structure 2 and an infill masonry 3 is shown as a whole.
  • the frame structure 2 comprises a head bar 21, a foot bar 22 and two supports 23, 24 extending between the head bar 21 and the foot bar 22
  • FIG. 2 apparent receiving space 20 for the infill masonry 3 formed.
  • the infill masonry 3 comprises bricks 4, 6, 7, which are walled in a conventional manner to the infill masonry 3.
  • the bricks 4, 6, 7 are highly heat-insulating bricks, which have hollow chambers which are filled with rock wool.
  • the connecting bricks are those bricks within the infill masonry 3, which adjoin the frame structure 2 or the connection region 5 with at least one side, a so-called connection side.
  • Corner connecting brick blocks 6, which are located in a corner of the infill masonry 3, have two connection sides 61, 62 adjoining the frame structure 2 or the connection region 5, while side connection bricks 7 each have one adjacent to the frame structure 2 or the connection region 5 Have connection side 71.
  • connection region 5 is formed between the frame structure 2 and the execution masonry 3.
  • the connection region 5 comprises a plurality of components, which are described below with reference to FIG Figures 2 . 3a-c and 4a-c be explained in more detail.
  • the profile sections 8, 9, 10 are plastic profile sections with a rectangular cross section, while the profile section 11, which is arranged in the region of the foot bar 22 and also has a rectangular cross section, is formed from an elastomer, in this case from a polyurethane foam.
  • the plastic profile sections 8, 9, 10 are each connected by nails 13 with the head bar 21 and the supports 23, 24, which is apparent from the cross-sectional view of FIGS. 3a and 3b is apparent.
  • the elastomer profile section 11 is glued to the foot bar 22 by means of a polyurethane adhesive, cf. Figure 3c ,
  • the profile section 9 has a height of 2.5 cm along its side 91 and a width of 4.0 cm along its side 92.
  • the profile section 8 and the equally formed profile section 10 have along the side 81 a height of 3.75 cm and along the side 82 a width of 4.0 cm.
  • the profile section 11 has a height of 2.5 cm along the side 111 and a width of 4.6 cm along the side 112.
  • a sliding film 12 designed as a sliding film is arranged such that it covers the respective plastic profile sections 8, 9, 10 as well as the surfaces of the head bar 21 and the supports 23, 24 facing the receiving space 20, which is apparent from FIGS FIGS. 3a, 3b is apparent.
  • the sliding film 12 is adhered.
  • the sliding film 12 where it is adhered to the receiving space 20 facing surfaces of the head bar 21 and the supports 23, 24, a thickness of 4mm.
  • the sliding film 12 is formed as a sliding film with one-sided Elastomerkaschtechnik. Where it is adhered to the plastic profile sections, the sliding film 12 is formed as a sliding film without lamination and has a thickness of 2mm. In the area of the foot bar 22 no sliding foil is provided.
  • connection region 5 moreover comprises decoupling elements 14 made of polyurethane foams, which consist of the FIGS. 4a to 4c can be seen.
  • the decoupling elements 14 are circumferentially disposed in the use position between the profile sections 8, 9, 10, 11 comprising surfaces of the frame structure 2 and the connection sides of the connecting brick stones 6, 7 and decouple the Ausfachungsmauerwerk 3 of the frame structure. 2
  • the decoupling elements 14 are formed in the region of the head bar 21 and the supports 23, 24 U-shaped and have a groove 15, in which the covered by the sliding film 12 profile sections 8, 9, 10 can intervene, see. presentation of the FIGS. 4a, 4b .
  • the decoupling element 14 is composed of two unconnected sections 14a, 14b, which likewise form a groove 15 between them for engagement of the profile section 11.
  • the decoupling element 14 has a width of 25 cm along one side 141 and a height of 5 cm along one side 142, cf. FIG.
  • the decoupling element 14 has a width of 25 cm along one side 143 and a height of 6.25 cm along one side 144.
  • the decoupling element 14 composed of the components 14a and 14b has a width of 10 cm along one side 142a and a width of 10 cm along one side 142b and a height of 2.5 cm along one side 141a and 141b, respectively on.
  • the rigidities of the polyurethane foams are selected so that the polyurethane foam forming the foot bar side profile section 11 has a higher rigidity than the polyurethane foams from which the decoupling elements 14 are formed. Within the decoupling elements 14, the stiffness of the polyurethane foams used is higher in the regions which laterally bound the grooves 15 than in the regions adjoining the connecting bricks 6, 7.
  • connection between the decoupling elements 14 and the bricks 6.7 is done by gluing, for example by means of a polyurethane adhesive.
  • the connection between the decoupling elements 14 and the frame structure 2 is effected by positive locking in that the profile sections 8, 9, 10, 11 connected to the frame structure 2 interpose the sliding film 12 in the grooves 15 formed in the decoupling elements 14 in the manner of a groove. and engage spring connection. In this way, a holder for the infill masonry 3 is formed perpendicular to the wall plane formed by the infill.
  • a first step 100 profile sections 8, 9, 10 made of plastic and a profile section 11 made of an elastomer are applied to the surfaces of the frame structure 2 facing the receiving space 20, wherein the profile sections 8, 9, 10 are connected to the frame structure 2 by nailing, while the profile section 11 is connected by gluing to the frame structure 2.
  • a sliding film 12 formed as a sliding foil is guided over the profile sections 8, 9, 10 and the surfaces of the frame structure 2 facing the receiving space 20 and fastened there, for example adhesively bonded.
  • the decoupling elements 14 are attached to the frame structure 2 by inserting the profile sections 8, 9, 10, 11 covered by the sliding foil into the grooves 15 formed in the decoupling elements 14.
  • the frame structure 2 thus profile sections 8, 9, 10, 11, on which the decoupling elements 14 are circumferentially mounted, wherein between the profile sections 8, 9, 10 and the decoupling elements 14 additionally the sliding film 12 is arranged.
  • the infill masonry 3 is bricked up within the frame structure 2 in a manner known per se, wherein the connecting brick stones 6, 7 adjoining the frame structure 2 or the decoupling elements 14 are in the region of their connection sides 61, 62, 71 with the aid of a polyurethane adhesive with the pre-installed decoupling elements 14 are glued.
  • FIG. 6 is schematically illustrated the process flow according to an alternative embodiment of the method according to the invention.
  • the cut to length pieces decoupling elements 14 are first glued to the connecting brick stones 6, 7, before they are connected to the profile sections 8, 9, 10, 11.
  • 200 profile sections 8, 9, 10 made of plastic and a profile section 11 made of an elastomer on the receiving space 20 facing surfaces of the frame structure 2 are mounted in a first step, wherein the profile sections 8, 9, 10 connected by nailing to the frame structure 2 be while the profile section 11 is connected by gluing to the frame structure 2.
  • a sliding film 12 formed as a sliding foil is guided over the profile sections 8, 9, 10 and the surfaces of the frame structure 2 facing the receiving space 20 and fastened there, for example adhesively bonded.
  • the cut-to-length cut-off elements 14 are attached by bonding with a polyurethane adhesive on the connection sides 61, 62, 71 of the connecting brick stones 6, 7.
  • the Ausfachungsmauerwerk 3 is bricked up in a conventional manner within the frame structure 2, wherein the adjacent to the frame structure 2 connecting brick stones 6, 7 with the adhered to these connecting brick stones 6, 7 decoupling elements 14 on the covered by the sliding foil profile sections. 8 , 9, 10, 11 are put on.
  • the profile sections 8, 9, 10, 11 are inserted into the grooves 15 formed in the decoupling elements 14.

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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)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP17156977.5A 2017-02-20 2017-02-20 Raccord asismique d'un ouvrage à double paroi sur une structure de cadre Active EP3363968B1 (fr)

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EP17156977.5A EP3363968B1 (fr) 2017-02-20 2017-02-20 Raccord asismique d'un ouvrage à double paroi sur une structure de cadre

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EP17156977.5A EP3363968B1 (fr) 2017-02-20 2017-02-20 Raccord asismique d'un ouvrage à double paroi sur une structure de cadre

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109914846A (zh) * 2019-03-22 2019-06-21 西安建筑科技大学 一种传统木结构中砖砌体填充墙平面外加固装置
EP3779101A1 (fr) * 2019-08-16 2021-02-17 Flexandrobust Systems Spolka z o.o. Procédé de protection antisismique des ossatures et des murs de remplissage des bâtiments à ossature

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015460A1 (fr) * 1979-02-24 1980-09-17 Stadtsparkasse Gladbeck I. W. Elément d'appui pour dalles en béton armé ou analogues
JPS63111564U (fr) * 1987-01-12 1988-07-18
JP2005120815A (ja) * 2003-09-24 2005-05-12 Ohbayashi Corp 耐震壁、耐震壁の構築方法
WO2015033161A1 (fr) * 2013-09-05 2015-03-12 Tun Abdul Razak Research Centre Élément en caoutchouc à intégrer dans un mur de briques 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015460A1 (fr) * 1979-02-24 1980-09-17 Stadtsparkasse Gladbeck I. W. Elément d'appui pour dalles en béton armé ou analogues
JPS63111564U (fr) * 1987-01-12 1988-07-18
JP2005120815A (ja) * 2003-09-24 2005-05-12 Ohbayashi Corp 耐震壁、耐震壁の構築方法
WO2015033161A1 (fr) * 2013-09-05 2015-03-12 Tun Abdul Razak Research Centre Élément en caoutchouc à intégrer dans un mur de briques 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109914846A (zh) * 2019-03-22 2019-06-21 西安建筑科技大学 一种传统木结构中砖砌体填充墙平面外加固装置
CN109914846B (zh) * 2019-03-22 2024-06-07 西安建筑科技大学 一种传统木结构中砖砌体填充墙平面外加固装置
EP3779101A1 (fr) * 2019-08-16 2021-02-17 Flexandrobust Systems Spolka z o.o. Procédé de protection antisismique des ossatures et des murs de remplissage des bâtiments à ossature

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