CN214034225U - Steel-wood-concrete combined shear wall with replaceable coupling beam and wall foot component - Google Patents
Steel-wood-concrete combined shear wall with replaceable coupling beam and wall foot component Download PDFInfo
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- CN214034225U CN214034225U CN202022849816.5U CN202022849816U CN214034225U CN 214034225 U CN214034225 U CN 214034225U CN 202022849816 U CN202022849816 U CN 202022849816U CN 214034225 U CN214034225 U CN 214034225U
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Abstract
The utility model discloses a steel-wood concrete composite shear wall of removable company roof beam and basement part, set up including the interval two sets of shear force wall subassembly and connection locate two sets ofly between the shear force wall subassembly and can dismantle continuous removable company roof beam with the two respectively, the shear force wall subassembly includes multicavity steel pipe concrete wall and locates respectively the restraint edge component of multicavity steel pipe concrete wall both sides, multicavity steel pipe concrete wall include respectively with two sets two outsourcing steel sheets that the restraint edge component links to each other, two outsourcing steel sheet and two sets the restraint edge component encloses into concrete pouring chamber jointly, multicavity steel pipe concrete wall is still including connecting two in the outsourcing steel sheet and will the concrete pouring chamber is separated the division board in a plurality of branch chambeies, separate intracavity concreting. The steel-wood concrete connected shear wall with replaceable parts aims to solve the technical problems that the shear wall in the prior art is low in bearing capacity and limited in applicable height.
Description
Technical Field
The utility model belongs to the technical field of building structure, especially, relate to a steel-wood concrete composite shear wall of removable company roof beam and basement part.
Background
The shear wall is an important lateral force resistant component of high-rise and super high-rise buildings, under the action of a large earthquake, the traditional reinforced concrete shear wall is often subjected to serious damage such as connection beam inclined crack penetration, wall foot concrete crushing and the like, and is difficult to repair after the earthquake, so that the normal life of people is seriously influenced, and huge economic loss can be caused.
In order to solve the technical problem, the shear wall with the replaceable component can be designed. When the shear wall is subjected to the action of an earthquake, the damaged part is replaced in time after the earthquake, the structural function can be quickly recovered, and the economic loss is greatly reduced.
In the prior art, a replaceable component shear wall includes: shear wall matrix sections and single replaceable coupling beams or single replaceable footer elements, and dampers disposed therein.
The defects of the prior art are as follows:
(1) due to the arrangement of the damper therein, the structural rigidity and the bearing capacity are lowered.
(2) The parent part of the existing replaceable component shear wall is still of a reinforced concrete structure, and the applicable height is limited. However, in the very fast development period of super high-rise buildings in China, the damage and the damage of structural members and non-structural members of the super high-rise buildings can make the normal functions of the buildings difficult to recover quickly after the earthquake. This not only causes huge economic loss, but also causes huge negative effects on social stability, normal production and life of the communities and even cities in which the super high-rise buildings are located after the earthquake.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Based on this, the utility model provides a steel-wood concrete composite shear wall of removable even roof beam and basement part, this steel-wood concrete composite shear wall of removable even roof beam and basement part aim at solving the shear force wall bearing capacity among the prior art and hang down and be suitable for highly limited technical problem.
(II) technical scheme
In order to solve the technical problem, the utility model provides a steel-wood-concrete combined shear wall with replaceable connecting beams and wall foot components, which comprises two groups of shear wall components arranged at intervals and the replaceable connecting beams which are connected between the two groups of shear wall components and are detachably connected with the shear wall components respectively, the shear wall component comprises a multi-cavity concrete-filled steel tube wall body and constraint edge components which are respectively arranged at two sides of the multi-cavity concrete-filled steel tube wall body, the multi-cavity concrete-filled steel tube wall body comprises two outer-coated steel plates which are respectively connected with the two sets of constraint edge members, the two outer-coated steel plates and the two sets of constraint edge members jointly enclose a concrete pouring cavity, the multi-cavity concrete-filled steel tube wall body also comprises a partition plate which is connected with the interior of the two outer-coated steel plates and divides the concrete pouring cavity into a plurality of partition cavities, and concrete is poured into the partition cavities to form an inner wall body; the constraint edge component comprises an outer constraint frame made of a steel plate, a constraint piece insert cavity is arranged in the outer constraint frame, the constraint edge component further comprises a constraint piece insert block embedded into the constraint piece insert cavity, and the constraint piece insert block is a wood block.
Preferably, the outer constraint frame is made of H-shaped steel, the number of the constraint piece insert cavities is two, each constraint piece insert cavity is internally provided with the constraint piece insert block, and the two constraint piece insert blocks are connected with the outer constraint frame through threaded connecting pieces.
Preferably, the replaceable coupling beam comprises an L-shaped first cover plate and an L-shaped second cover plate, the first cover plate and the second cover plate are buckled reversely and jointly form a coupling beam insert cavity, a coupling beam insert block is arranged in the coupling beam insert cavity, the first cover plate, the second cover plate and the coupling beam insert block are connected through a threaded connecting piece, the first cover plate and the second cover plate are made of steel, and the coupling beam insert block is a wood block.
Preferably, the partition plate is provided with a hole for communicating the adjacent partition cavities.
Preferably, removable even whole square that is of roof beam, removable four corners department of linking the roof beam all is equipped with one set of coupling assembling, coupling assembling includes angle connector, angle connector include first connecting plate and by the second connecting plate of the perpendicular extension of one end of first connecting plate, first connecting plate with link to each other through threaded connection spare between the shear force wall subassembly, the second connecting plate with it links to each other through threaded connection spare between the removable roof beam.
Preferably, a reinforcing block protruding towards the separation cavity is arranged on a panel of the outer restraint frame connected with the first connecting plate.
Preferably, the connecting assembly further comprises a first web plate and a second web plate which are respectively arranged at two ends of the connecting angle steel, and lightening holes are formed in the first web plate and the second web plate.
Preferably, the steel-wood concrete combined shear wall of removable even roof beam and basement part still includes removable basement part, removable basement part includes basement restraint frame and basement restraint inserts, basement restraint frame is including constituting basement flange board and basement web of "T" shape jointly, the lower part of basement flange board with the lower part parallel and level of basement web, the upper portion of basement web is less than the upper portion of basement flange board, basement restraint inserts are the flitch, will through threaded connection spare basement restraint inserts are fixed in the both sides of basement web.
Preferably, the upper portion of the footing restraining insert is higher than the upper portion of the footing flange plate.
Preferably, the footing restraining insert is cut from a T-section steel.
(III) advantageous effects
The utility model discloses contrast with prior art, the utility model discloses the beneficial effect of removable steel-wood concrete composite shear wall who links roof beam and basement part mainly includes:
compared with the prior art, the utility model discloses the steel-wood concrete composite shear wall of removable even roof beam and basement part, the function can resume fast after shaking, rigidity is big, intensity is high, the maintenance cost is low, be suitable for highly can obviously improve. The utility model provides a steel-wood-concrete combined shear wall of removable company roof beam and basement part, with steel, timber and three kinds of materials organic combination of concrete, lighten the structure dead weight when guaranteeing structural strength and rigidity, and when removable company roof beam, coupling assembling, when the damage takes place at shear force wall subassembly basement position, all in time change, the quick recovery function, coupling assembling lightening hole not only can save material, still can suitably weaken coupling assembling, make it destroy prior to H shaped steel, thereby play the guard action to it. Furthermore, the utility model discloses still include removable plinth part, utilize removable plinth part, can take place to damage the back at the plinth position, the damage position is detached in the cutting, installs removable plinth part fast, realizes that the function is restoreed fast.
Drawings
The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:
fig. 1 is a schematic view of the overall structure of a steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot parts according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is an enlarged view of a cross-sectional view taken along line C-C of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
fig. 5 is a schematic structural view of a partition plate in a steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot parts according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a connection assembly in a steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot components according to an embodiment of the present invention;
fig. 7 is a structural view of the first cover plate and the second cover plate in a separated state according to the embodiment of the present invention;
fig. 8 is a structural view of an application state of the replaceable wall foot component according to the embodiment of the present invention;
fig. 9 is a sectional view taken along line D-D in fig. 8.
Description of reference numerals:
1. the shear wall assembly comprises a shear wall assembly, 2, a replaceable connecting beam, 3, a connecting assembly, 4, a threaded connecting piece, 11, a multi-cavity concrete filled steel tube wall body, 12, a constraint edge member, 20, a connecting beam insert cavity, 21, a first cover plate, 22, a second cover plate, 23, a connecting beam insert block, 31, a first connecting plate, 32, a second connecting plate, 33, a first web plate, 34, a second web plate, 110, a separation cavity, 111, an outer wrapping steel plate, 112, a separation plate, 113, an inner wall body, 114, a shear resistant nail, 120, a constraint member insert cavity, 121, an outer constraint frame, 122, a constraint member insert block, 123, a reinforcing block, 331, a lightening hole, 1121 and a hole; 5. replaceable footing part, 51 footing restraint frame, 52 footing restraint insert, 511 footing flange plate, 512 footing web.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two elements may be mechanically or electrically connected, directly or indirectly connected through an intermediate medium, or connected through the inside of the two elements, or "in transmission connection", that is, connected in a power manner through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot components of the present invention will be further described with reference to the attached drawings 1-6.
Please refer to fig. 1-3, a steel-wood-concrete composite shear wall with replaceable connecting beams and wall foot components, comprising two sets of shear wall components 1 arranged at intervals and replaceable connecting beams 2 connected between the two sets of shear wall components 1 and detachably connected with the two sets of shear wall components, wherein the shear wall components 1 comprise a multi-cavity steel tube concrete wall body 11 and restraining edge members 12 respectively arranged at two sides of the multi-cavity steel tube concrete wall body 11, the multi-cavity steel tube concrete wall body 11 comprises two outer wrapping steel plates 111 respectively connected with the two sets of restraining edge members 12, the two outer wrapping steel plates 111 and the two sets of restraining edge members 12 jointly enclose a concrete pouring cavity, the steel tube concrete wall body 11 further comprises a partition plate 112 connecting the two outer wrapping steel plates 111 and dividing the concrete pouring cavity into a plurality of partition cavities 110, and concrete is poured in the partition cavities 110 to form an inner wall body 113; the edge constraint component 12 comprises an outer constraint frame 121 made of a steel plate, a constraint piece insert cavity 120 is arranged in the outer constraint frame 121, the edge constraint component 12 further comprises a constraint piece insert block 122 embedded in the constraint piece insert cavity 120, and the constraint piece insert block 122 is a wood block. The restraining edge member 12 is made of H-section steel and its inner flange is provided with shear resistant nails to increase the connection with the concrete.
In this embodiment, the shear wall assembly 1 includes a multi-cavity concrete filled steel tube wall 11 and constraining edge members 12 respectively disposed at two sides of the multi-cavity concrete filled steel tube wall 11, wherein: the constraint edge member 12 is composed of steel and wood, namely an outer constraint frame 121 made of steel plates and square wood (constraint piece insert block 122) embedded in a constraint piece insert cavity 120 of the outer constraint frame 121, after an earthquake occurs, if a basement part (the bottom of the constraint edge member 12) is damaged, the outer constraint frame 121 at the damaged part can be cut, new section steel is welded in, the section steel at the damaged part is replaced, then the square wood is filled in, and the constraint piece insert block 122 can be replaced in time when being damaged by pressure, so that the function is quickly recovered. In addition, the multi-cavity steel pipe concrete wall 11 in this embodiment is not a simple concrete structure, and has a structure of: interior wall body 113 is formed by concrete placement, and interior wall body 113's outside cladding steel sheet 111 and external restraint frame 121 can satisfy super high-rise requirement, and external restraint frame 121 also is made for shaped steel, and the effective restraint effect can be played to inside concrete to external cladding steel sheet and H shaped steel to resist the axle pressure effect jointly with the concrete, and then effectively improve the suitable height of shear force wall, consequently, the utility model relates to a steel wood concrete composite shear force wall of removable even beam and basement part adopts behind this structure, the applicable requirement in super high-rise building of shear force wall subassembly 1 of formation. Well meets the requirements of the vigorous development of the super high-rise buildings in China.
In this embodiment, the utility model relates to a steel-wood-concrete composite shear wall of removable even roof beam and basement part combines steel, timber and three kinds of materials of concrete organically, alleviates the structure dead weight when guaranteeing structural strength and rigidity, reduces seismic response, and after removable even roof beam 2, coupling assembling 3 and 1 basement position damage of shear wall subassembly, all in time change, the quick recovery function.
According to the utility model discloses a specific embodiment, outer restraint frame 121 is made by H shaped steel, and restraint piece inserts chamber 120 is two, all is equipped with a restraint piece abaculus inserted block 122 in every restraint piece inserts chamber 120, links to each other through threaded connection 4 between two restraint piece inserted blocks 122 and the outer restraint frame 121. In this embodiment, the outer constraint frame 121 is made of H-shaped steel, and this structure is advantageous for molding, and is obtained by directly purchasing H-shaped steel and cutting out a required length. Two accepting grooves from area can directly regard as restraint piece inserts chamber 120 in the H shaped steel, and during the concrete implementation, the H shaped steel web is opened there is the bolt hole, and two restraint piece inserts 122 fill into the restraint piece inserts chamber 120 of H shaped steel respectively in, through bolted connection, simple to operate does benefit to follow-up damage simultaneously and changes.
According to the utility model discloses a specific embodiment, multicavity steel pipe concrete wall 11 still includes anti shear pin 114, and shear pin 114's one end is fixed with outsourcing steel sheet 111, and shear pin 114's the other end stretches into interior wall 113. The outer-coated steel plate 111 and the inner wall body 113 are connected through the shear resistant nails 114, so that the bonding between concrete and steel can be effectively increased, and the cooperative work of the concrete and the steel is enhanced.
According to the utility model discloses a specific embodiment, removable even roof beam 2 includes the first cover plate 21 of "L" shape and the second cover plate 22 of "L" shape, the reverse lock of first cover plate 21 and second cover plate 22 just encloses into even roof beam inserts chamber 20 jointly, even be equipped with even roof beam inserted block 23 in roof beam inserts chamber 20, first cover plate 21, second cover plate 22 and even roof beam inserted block 23 link to each other through threaded connection spare 4, first cover plate 21 and second cover plate 22 are made by steel, even roof beam inserted block 23 is the billet. In the embodiment, the replaceable coupling beam 2 is composed of steel and wood, and the structure of the steel and wood combination is utilized, so that the self weight of the structure can be reduced while the structural strength and rigidity are ensured, and the seismic response is reduced. Specifically, the section of the connecting beam outer wrapping steel (the first cover plate 21 and the second cover plate 22) is changed to be L-shaped, the first cover plate 21 and the second cover plate 22 are buckled reversely and jointly enclose a connecting beam insert cavity 20, and the wooden connecting beam insert block 23 is accommodated in the connecting beam insert cavity 20. The structure is convenient to assemble, and is beneficial to replacing the local damage component after being damaged.
Referring to fig. 5, according to an embodiment of the present invention, the partition plate 112 is provided with a hole 1121 for communicating the adjacent compartments 110. In the present embodiment, the holes 1121 are formed in the partition plate 112, so that not only can material be saved, but also the firmness of bonding the concrete and the steel plate can be enhanced.
According to the utility model discloses a specific embodiment, removable even quantity of roof beam 2 is many sets, and many sets of removable even roof beam 2 sets up along the direction of height interval of shear force wall subassembly 1. This structure does benefit to the firm connection that realizes between two sets of shear force wall subassemblies 1. While facilitating repair of a single damaged replaceable coupling beam 2.
According to the utility model discloses a specific embodiment, removable even roof beam 2 is whole square, and every set of removable four corners department of linking roof beam 2 all is equipped with one set of coupling assembling 3, and coupling assembling 3 includes angle connector, and angle connector includes first connecting plate 31 and the second connecting plate 32 by the perpendicular extension of first connecting plate 31's one end, links through threaded connection 4 between first connecting plate 31 and the shear force wall subassembly 1, and second connecting plate 32 links through threaded connection 4 with removable even between the roof beam 2. In this embodiment, first connecting plate 31 and second connecting plate 32 of angle connector are in mutually perpendicular's direction for realize being connected between removable even roof beam 2 and the shear force wall subassembly 1, through this structure, can not only realize removable even stable connection between roof beam 2 and the shear force wall subassembly 1, adopt threaded connection 4 to form the structure of dismantling the connection moreover, further do benefit to and restore single impaired removable even roof beam 2, improve repair efficiency.
Referring to fig. 4, according to an embodiment of the present invention, a reinforcing block 123 protruding into the separation cavity 110 is disposed on a panel of the outer restraint frame 121 connected to the first connection plate 31. In the present embodiment, the reinforcing member 123 is provided with a reinforcing rib near the reinforcing member 123 to increase the rigidity of the portion, mainly for ensuring a sufficient thread length. While a steel reinforcing block 123 may co-act with the wooden restraint insert 122 to increase the stiffness of the restraining edge members 12.
Please refer to fig. 6, according to an embodiment of the present invention, the connecting assembly 3 further includes a first web 33 and a second web 34 respectively disposed at two ends of the connecting angle steel, and the first web 33 and the second web 34 are provided with lightening holes 331. The first and second webs 33, 34 add structural rigidity but the lightening holes 331 weaken the rigidity in order to not over-stiffen the joint assembly 3 to ensure it breaks before the reinforcing block. Meanwhile, the lightening hole 331 structure can save material consumption.
According to a particular embodiment of the present invention, the restraint insert cavity 120 is square. This structure facilitates molding.
It should be noted that, the utility model provides a threaded connection 4 can be for screw or bolt and nut structure or for the structure of extension screw rod join in marriage the nut, during the concrete implementation, can be according to the operating mode reasonable selection of treating the connecting piece.
The utility model relates to a steel-wood concrete combined shear wall of removable company roof beam and basement part still includes removable basement part 5, removable basement part 5 includes basement restraint frame 51 and basement restraint inserts 52, basement restraint frame 51 is including constituting basement flange plate 511 and basement web 512 of "T" shape jointly, basement flange plate 511's lower part and basement web 512's lower part parallel and level, basement web 512's upper portion is less than basement flange plate 511's upper portion, basement restraint inserts 52 is the flitch, restrain inserts 52 and be fixed in the both sides of basement web 512 with basement restraint inserts 52 through threaded connection spare. The footing restraining insert 52 is cut from a T-bar.
After an earthquake occurs, if the basement part (the bottom of the restraint edge member 12) is damaged, the outer restraint frame 121 at the damaged part can be cut, because the outer restraint frame 121 is made of H-shaped steel, and the wing plate connected with the multi-cavity concrete filled steel tube wall 11 cannot be easily cut and removed, the wing plate connected with the multi-cavity concrete filled steel tube wall 11 of the H-shaped steel is reserved, the lower part of the other wing plate of the H-shaped steel and the lower part of the web plate are cut off, and when the wing plate is cut off, the cutting length of the wing plate is larger than that of the web plate, so that the lower part of the outer restraint frame 121 forms a step-shaped cutting groove, and the structure is favorable for improving the connection stability of the replaceable basement part 5.
After the damaged part is cut off, the basement restraint frame 51 made of T-shaped steel is welded, because the lower part of the basement flange plate 511 is flush with the lower part of the basement web plate 512, the upper part of the basement web plate 512 is lower than the upper part of the basement flange plate 511, namely, the basement restraint frame 51 is provided with a clamping groove matched with the stepped cutting groove of the lower part of the outer restraint frame 121, the basement flange plate 511 of the restraint frame is aligned with the cut-off wing plate of the lower part of the H-shaped steel, and the basement web plate 512 is aligned with the cut-off web plate of the lower part of the H-shaped steel and is welded and fixed. During welding, including four welding seams, specifically do: the first weld is between the skirting plate 511 of the footing and the wing plate of the cut-off lower part of the H-section steel, the second weld is between the web plate 512 of the footing and the web plate of the cut-off lower part of the H-section steel, and the fourth weld is between the web plate 512 of the footing and the wing plate of the H-section steel connected to the multi-cavity steel tube concrete wall body 11. The fourth weld is between the skirting panel 511 and the side contact surface of the H-section steel. The four welding seams are not intersected with each other, after welding is completed, the basement constraint insert 52 is filled, the basement constraint insert 52 is a replacement batten for replacing an original damaged batten, the height of the replacement batten is larger than that of a basement flange plate 511 (T-shaped steel flange), the replacement batten and the original H-shaped steel web plate are connected through bolts, and the replacement batten and the original H-shaped steel web plate are connected through bolts.
Compared with the prior art, the utility model discloses the steel-wood concrete composite shear wall of removable even roof beam and basement part, after shake the function can resume fast, rigidity is big, intensity is high, the maintenance cost is low, and is suitable for highly big shear wall. The utility model provides a steel-wood-concrete combined shear wall of removable company roof beam and basement part, with steel, timber and three kinds of materials organic combination of concrete, alleviate the structure dead weight when guaranteeing structural strength and rigidity, reduce earthquake reaction, and when removable company roof beam, coupling assembling, when the damage is given birth to shear force basement part, all in time change, the quick recovery function, coupling assembling lightening hole not only can save material, still can suitably weaken coupling assembling, make it destroy prior to H shaped steel, thereby play the guard action to it. After the basement part is damaged, the damaged part is cut and removed, and the replaceable basement part is quickly installed, so that the basement part can be quickly repaired.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. The steel-wood-concrete combined shear wall is characterized by comprising two groups of shear wall assemblies arranged at intervals and replaceable connecting beams which are connected between the two groups of shear wall assemblies and detachably connected with the two groups of shear wall assemblies respectively, wherein each shear wall assembly comprises a multi-cavity steel pipe concrete wall body and constraint edge members which are arranged on two sides of the multi-cavity steel pipe concrete wall body respectively, each multi-cavity steel pipe concrete wall body comprises two outer-coated steel plates which are connected with the two sets of constraint edge members respectively, the two outer-coated steel plates and the two sets of constraint edge members jointly enclose a concrete pouring cavity, each multi-cavity steel pipe concrete wall body further comprises a partition plate which is connected with the two outer-coated steel plates and divides the concrete pouring cavity into a plurality of partition cavities, and concrete in each partition cavity is poured to form an inner wall body.
2. The steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot parts according to claim 1, wherein the constraint edge member comprises an outer constraint frame made of a steel plate, a constraint piece insert cavity is formed in the outer constraint frame, the constraint edge member further comprises a constraint piece insert block embedded in the constraint piece insert cavity, and the constraint piece insert block is a wood block.
3. The steel-wood-concrete combined shear wall with replaceable coupling beams and wall foot components as claimed in claim 2, wherein the outer constraint frame is made of H-shaped steel, the number of the constraint member insert cavities is two, each constraint member insert cavity is internally provided with the constraint member insert block, and the two constraint member insert blocks are connected with the outer constraint frame through threaded connectors.
4. The steel-wood-concrete combined shear wall with the replaceable coupling beam and the replaceable wall foot component as claimed in claim 2, wherein the replaceable coupling beam comprises an L-shaped first cover plate and an L-shaped second cover plate, the first cover plate and the second cover plate are buckled in a reverse direction and jointly enclose a coupling beam insert cavity, a coupling beam insert block is arranged in the coupling beam insert cavity, the first cover plate, the second cover plate and the coupling beam insert block are connected through threaded connecting pieces, the first cover plate and the second cover plate are made of steel, and the coupling beam insert block is a wood block.
5. The steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot components according to claim 2, wherein the partition plates are provided with holes for communicating the adjacent separation cavities.
6. The steel-wood-concrete composite shear wall with the replaceable coupling beams and the replaceable coupling base parts according to claim 2, wherein the replaceable coupling beams are square in whole, a set of connecting assemblies are arranged at four corners of each replaceable coupling beam, each connecting assembly comprises a connecting angle steel, each connecting angle steel comprises a first connecting plate and a second connecting plate vertically extending from one end of the first connecting plate, the first connecting plates are connected with the shear wall assemblies through threaded connectors, and the second connecting plates are connected with the replaceable coupling beams through threaded connectors.
7. The steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot components according to claim 6, wherein a reinforcing block protruding towards the separation cavity is arranged on a panel of the outer restraint frame connected with the first connecting plate.
8. The steel-wood-concrete combined shear wall with the replaceable coupling beams and the replaceable wall foot components as claimed in claim 6, wherein the connecting assembly further comprises a first web plate and a second web plate which are respectively arranged at two ends of the connecting angle steel, and lightening holes are formed in the first web plate and the second web plate.
9. The steel-wood-concrete composite shear wall with replaceable coupling beams and wall foot components according to any one of claims 2 to 6, further comprising a replaceable wall foot component, wherein the replaceable wall foot component comprises a wall foot restraining frame and a wall foot restraining insert, the wall foot restraining frame comprises a wall foot flange plate and a wall foot web plate which jointly form a T shape, the lower part of the wall foot flange plate is flush with the lower part of the wall foot web plate, the upper part of the wall foot web plate is lower than the upper part of the wall foot flange plate, the wall foot restraining insert is a batten, and the wall foot restraining insert is fixed on two sides of the wall foot web plate through a threaded connection piece.
10. The steel-wood-concrete composite shear wall with replaceable coupling beams and footing elements as defined in claim 9, wherein the upper portion of the footing restraining insert is higher than the upper portion of the footing flange plate.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114164964A (en) * | 2021-12-06 | 2022-03-11 | 河北建筑工程学院 | CLT-double L-shaped steel plate combined shear wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164964A (en) * | 2021-12-06 | 2022-03-11 | 河北建筑工程学院 | CLT-double L-shaped steel plate combined shear wall structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Dazhan Construction Engineering Co.,Ltd. Assignor: Hunan City University Contract record no.: X2023980043627 Denomination of utility model: Steel wood concrete composite shear wall with replaceable connecting beams and wall base components Granted publication date: 20210824 License type: Exclusive License Record date: 20231019 |
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| EE01 | Entry into force of recordation of patent licensing contract |