CN211037391U - Shear wall structure for optimizing stress distribution - Google Patents

Shear wall structure for optimizing stress distribution Download PDF

Info

Publication number
CN211037391U
CN211037391U CN201921337443.4U CN201921337443U CN211037391U CN 211037391 U CN211037391 U CN 211037391U CN 201921337443 U CN201921337443 U CN 201921337443U CN 211037391 U CN211037391 U CN 211037391U
Authority
CN
China
Prior art keywords
concrete
concrete wall
steel
stress distribution
horizontal
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.)
Active
Application number
CN201921337443.4U
Other languages
Chinese (zh)
Inventor
周小丽
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.)
China Energy Construction Northwest City Construction Co ltd
Original Assignee
China Energy Construction Northwest City Construction Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Energy Construction Northwest City Construction Co ltd filed Critical China Energy Construction Northwest City Construction Co ltd
Priority to CN201921337443.4U priority Critical patent/CN211037391U/en
Application granted granted Critical
Publication of CN211037391U publication Critical patent/CN211037391U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an optimize stress distribution's shear force wall structure, including concrete wall board and steel framework, steel framework fixed mounting is in concrete wall board's inside, reserve and pour the area, pour earlier and pour and take both sides concrete wall board main part, when concrete wall board main part shrinkage deformation tends to when steady, pour and take the position again, thereby avoid appearing the crack because of shrinkage stress, through with steel framework main part fixed mounting on damper, improve the bearing capacity of wall body to a certain extent, rigidity and ductility, concrete wall board lateral rigidity has been increased, stress distribution obtains better optimization, the shear force wall is more firm.

Description

Shear wall structure for optimizing stress distribution
Technical Field
The utility model relates to a shear force wall technical field specifically is an optimize stress distribution's shear force wall structure.
Background
The concrete shear wall is widely applied to high-rise and super high-rise structures due to the advantages of high rigidity, high bearing capacity and the like. However, due to the obvious brittleness of concrete, when the shear wall deforms in a large lateral direction, the wall foot is easy to crush, cracks at the bottom of the wall are concentrated to form plastic hinges, the wall is seriously damaged, and the structure is difficult to resist the earthquake again. The structural steel, the hidden support, the hidden truss and the like are arranged in the wall, so that the bearing capacity, the rigidity and the ductility of the wall body can be improved to a certain degree, the problems of crushing of wall feet, hinge of the wall bottom and the like can still occur, the residual deformation of the wall body is obvious, the wall body is difficult to repair after an earthquake, the rigid rotation of the wall body is realized by the prestress self-reset shear wall through the tension wall plate and the foundation connecting interface, so that the plastic damage of the wall body in the reciprocating deformation process is avoided, and the prestress rib arranged in the wall plate in a through and long mode is elastically stretched when the wall body deforms in the lateral direction, so that the restoring force. However, the shear wall avoids plastic damage of the wall body in a rigid rotation mode of the wall body, so that the bearing capacity of a connecting interface between the wall body and a foundation is not high, the structural height is limited, and the shear wall needs to work with a frame in a cooperative manner, so that the wall body has large residual displacement, a plastic damage area of the wall body is difficult to control and is easy to transfer to a non-replaceable area, and the weakening of a concrete section at the bottom of the wall body easily causes the reduction of the lateral rigidity, the bearing capacity and the out-of-plane stability of the.
In view of the above situation, the utility model provides an optimize stress distribution's shear force wall structure has solved the problem among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optimize stress distribution's shear force wall structure, including concrete wall board and steel framework, steel framework fixed mounting obtains better optimization in concrete wall board's inside, stress distribution, and the shear force wall is more firm to the problem among the prior art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a shear wall structure with optimized stress distribution comprises a concrete wallboard and a steel reinforcement frame, wherein the steel reinforcement frame is fixedly installed inside the concrete wallboard, the concrete wallboard comprises a concrete wallboard main body and a fixed cross beam, heat insulation plates are embedded and installed on two sides inside the concrete wallboard main body, a pouring belt is reserved between the two groups of concrete wallboard main bodies, the fixed cross beam comprises I-shaped transverse steel and a concrete wallboard fixing groove, and the concrete wallboard fixing groove is fixedly welded on the upper end surface of the I-shaped transverse steel;
Steel bar frame includes frame main part and damper assembly, the frame main part includes first horizontal reinforcement, vertical reinforcing bar, the horizontal reinforcing bar of second and ties up the iron wire, first horizontal reinforcement is through tying up iron wire fixed mounting in the outside of vertical reinforcing bar, every the horizontal reinforcing bar of second is installed additional to first horizontal reinforcement and vertical steel bar connection department, damper assembly includes frame fixed plate, shock attenuation post and reset spring, unable adjustment base and bolt assembly, reset spring is cup jointed in the outside of shock attenuation post, and the upper end welds with the frame fixed plate, and lower extreme fixed mounting is on unable adjustment base, unable adjustment base passes through bolt assembly and concrete wall board main part fixed connection.
Preferably, the concrete wallboard main body is made of a high-strength concrete material.
Preferably, the fixed cross beam is made of high-strength hot rolled steel, and the concrete wallboard fixing groove of the fixed cross beam is matched with the concrete wallboard main body.
Preferably, first horizontal reinforcement, vertical reinforcement and second horizontal reinforcement can set up the multiunit according to the size of concrete wallboard, and the length of first horizontal reinforcement, vertical reinforcement and second horizontal reinforcement is less than width, length and the thickness of concrete wallboard respectively.
Preferably, the frame body is fixedly installed on an upper end surface of a frame fixing plate of the shock-absorbing assembly.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. According to the shear wall structure with the optimized stress distribution, the pouring belt is reserved, the concrete wallboard main bodies on two sides of the pouring belt are poured firstly, and when the shrinkage deformation of the concrete wallboard main bodies tends to be stable, the pouring belt part is poured, so that cracks caused by shrinkage stress are avoided.
2. According to the shear wall structure with optimized stress distribution, the first horizontal steel bars of the shear wall are arranged outside the vertical steel bars, the thickness of the main body protective layer of the concrete wall panel is effectively reduced, and the crack resistance of the surface concrete of the shear wall is enhanced.
3. This shear wall structure of optimizing stress distribution through with steel framework main part fixed mounting on damper assembly, improves the bearing capacity, rigidity and the ductility of wall body to a certain extent, has increased concrete wall board lateral rigidity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a concrete wall panel structure according to the present invention;
FIG. 3 is a schematic structural view of the fixed beam of the present invention;
Fig. 4 is a schematic view of the structure of the steel bar framework of the present invention;
FIG. 5 is a schematic structural view of the frame body of the present invention;
Fig. 6 is a schematic structural view of the shock-absorbing assembly of the present invention.
In the figure: 1. a concrete wall panel; 11. a concrete wall panel body; 111. a heat insulation plate; 112. pouring a belt; 12. fixing the cross beam; 121. h-shaped transverse steel; 122. concrete wallboard fixing grooves; 2. a steel reinforcement frame; 21. a frame body; 211. a first horizontal bar; 212. vertical reinforcing steel bars; 213. a second horizontal bar; 214. binding iron wires; 22. a shock absorbing assembly; 221. a frame fixing plate; 222. a shock-absorbing post; 223. a return spring; 224. a fixed base; 225. a bolt assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a shear wall structure with optimized stress distribution includes a concrete wall panel 1 and a reinforcing steel bar frame 2, wherein the reinforcing steel bar frame 2 is fixedly installed inside the concrete wall panel 1.
Referring to fig. 2-3, a shear wall structure with optimized stress distribution, a concrete wall panel 1 includes a concrete wall panel main body 11 and a fixed beam 12, the concrete wall panel main body 11 is made of high-strength concrete, heat insulation boards 111 are embedded and installed at two sides of the interior of the concrete wall panel main body 11, a casting belt 112 is reserved between two groups of concrete wall panel main bodies 11, a casting belt 112 is reserved, the concrete wall panel main bodies 11 at two sides of the casting belt 112 are cast first, when the shrinkage deformation of the concrete wall board main body 11 tends to be stable, the position of the pouring belt 112 is poured, thereby avoiding the occurrence of cracks due to shrinkage stress, the fixed beam 12 includes an i-shaped cross steel 121 and a concrete wall fixing groove 122, the concrete wall fixing groove 122 is fixedly welded on the upper end surface of the i-shaped cross steel 121, the fixed beam 12 is made of hot rolled steel with high strength, and the concrete wall fixing groove 122 of the fixed beam 12 is matched with the concrete wall main body 11.
Referring to fig. 4-6, a shear wall structure with optimized stress distribution, where a steel-bar frame 2 includes a frame main body 21 and a shock-absorbing assembly 22, the frame main body 21 includes first horizontal steel bars 211, vertical steel bars 212, second horizontal steel bars 213 and bundling iron wires 214, the first horizontal steel bars 211 are fixedly installed at the outer sides of the vertical steel bars 212 through the bundling iron wires 214, the second horizontal steel bars 213 are installed at the joints of the first horizontal steel bars 211 and the vertical steel bars 212, and the first horizontal steel bars 211 of the shear wall are placed at the outer sides of the vertical steel bars 212, so as to effectively reduce the thickness of a concrete protective layer and enhance the crack resistance of the concrete on the surface layer of the shear wall, the first horizontal steel bars 211, the vertical steel bars 212 and the second horizontal steel bars 213 may be arranged in multiple groups according to the size of the concrete wall panel 1, and the lengths of the first horizontal steel bars 211, the vertical steel bars 212 and the second horizontal steel bars 213, Length and thickness, damper 22 includes frame fixed plate 221, shock attenuation post 222, and reset spring 223, unable adjustment base 224 and bolt assembly 225, reset spring 223 is cup jointed in the outside of shock attenuation post 222, the upper end welds with frame fixed plate 221, lower extreme fixed mounting is on unable adjustment base 224, unable adjustment base 224 passes through bolt assembly 225 and concrete wall board main part 11 fixed connection, frame main part 21 fixed mounting is at the up end of the frame fixed plate 221 of damper 22, through with steel frame main part 21 fixed mounting on damper 22, improve the bearing capacity of wall body to a certain extent, rigidity and ductility, concrete wall board 1 lateral rigidity has been increased.
In summary, the following steps: the utility model provides a shear wall structure of optimizing stress distribution, including concrete wall panel 1 and steel framework 2, steel framework 2 is fixed to be installed in the inside of concrete wall panel 1, reserves pouring area 112, pours concrete wall panel main part 11 of pouring area 112 both sides first, when concrete wall panel main part 11 shrinkage deformation tends to be steady, pours pouring area 112 position again to avoid appearing the crack because of shrinkage stress; the first horizontal steel bars 211 of the shear wall are arranged on the outer sides of the vertical steel bars 212, so that the thickness of a concrete protective layer is effectively reduced, and the crack resistance of the concrete on the surface layer of the shear wall is enhanced; through with steel framework 21 fixed mounting on damper 22, improve the bearing capacity, rigidity and the ductility of wall body to a certain extent, increased concrete wall panel 1 lateral rigidity.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an optimize stress distribution's shear wall structure, includes concrete wall board (1) and steel framework (2), steel framework (2) fixed mounting is in the inside of concrete wall board (1), its characterized in that: the concrete wall panel (1) comprises concrete wall panel main bodies (11) and fixed cross beams (12), heat-insulating plates (111) are embedded and installed on two sides in the concrete wall panel main bodies (11), a pouring belt (112) is reserved between the two groups of concrete wall panel main bodies (11), each fixed cross beam (12) comprises an I-shaped transverse steel (121) and a concrete wall panel fixing groove (122), and the concrete wall panel fixing grooves (122) are fixedly welded on the upper end surfaces of the I-shaped transverse steel (121);
The steel bar frame (2) comprises a frame main body (21) and a shock absorption component (22), the frame body (21) comprises a first horizontal steel bar (211), a vertical steel bar (212), a second horizontal steel bar (213) and a binding iron wire (214), the first horizontal steel bars (211) are fixedly arranged at the outer sides of the vertical steel bars (212) through binding iron wires (214), a second horizontal steel bar (213) is additionally arranged at the joint of each first horizontal steel bar (211) and the vertical steel bar (212), the shock absorption assembly (22) comprises a frame fixing plate (221), a shock absorption column (222), a return spring (223), a fixing base (224) and a bolt assembly (225), the outer side of the shock absorption column (222) is sleeved with a return spring (223), the upper end of the shock absorption column is welded with the frame fixing plate (221), the lower end of the shock absorption column is fixedly arranged on the fixed base (224), the fixed base (224) is fixedly connected with the concrete wall panel main body (11) through a bolt assembly (225).
2. A shear wall structure with optimized stress distribution according to claim 1, wherein: the concrete wallboard main body (11) is made of high-strength concrete materials.
3. A shear wall structure with optimized stress distribution according to claim 1, wherein: the fixed cross beam (12) is made of high-strength hot rolled steel, and a concrete wallboard fixing groove (122) of the fixed cross beam (12) is matched with the concrete wallboard main body (11).
4. A shear wall structure with optimized stress distribution according to claim 1, wherein: first horizontal reinforcing bar (211), vertical reinforcing bar (212) and second horizontal reinforcing bar (213) can set up the multiunit according to concrete wallboard (1)'s size, and the length of first horizontal reinforcing bar (211), vertical reinforcing bar (212) and second horizontal reinforcing bar (213) is less than the width, length and the thickness of concrete wallboard (1) respectively.
5. A shear wall structure with optimized stress distribution according to claim 1, wherein: the frame main body (21) is fixedly arranged on the upper end surface of a frame fixing plate (221) of the shock absorption assembly (22).
CN201921337443.4U 2019-08-15 2019-08-15 Shear wall structure for optimizing stress distribution Active CN211037391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921337443.4U CN211037391U (en) 2019-08-15 2019-08-15 Shear wall structure for optimizing stress distribution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921337443.4U CN211037391U (en) 2019-08-15 2019-08-15 Shear wall structure for optimizing stress distribution

Publications (1)

Publication Number Publication Date
CN211037391U true CN211037391U (en) 2020-07-17

Family

ID=71539880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921337443.4U Active CN211037391U (en) 2019-08-15 2019-08-15 Shear wall structure for optimizing stress distribution

Country Status (1)

Country Link
CN (1) CN211037391U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111852145A (en) * 2020-07-28 2020-10-30 连云港市匠人工程设计院有限公司 Wall structure with antidetonation shock-absorbing function
CN113216446A (en) * 2021-04-30 2021-08-06 丰和营造集团股份有限公司 Local prestressing force connection structure of assembled concrete shear force wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111852145A (en) * 2020-07-28 2020-10-30 连云港市匠人工程设计院有限公司 Wall structure with antidetonation shock-absorbing function
CN111852145B (en) * 2020-07-28 2021-07-30 连云港市匠人工程设计院有限公司 Wall structure with antidetonation shock-absorbing function
CN113216446A (en) * 2021-04-30 2021-08-06 丰和营造集团股份有限公司 Local prestressing force connection structure of assembled concrete shear force wall

Similar Documents

Publication Publication Date Title
CN211037391U (en) Shear wall structure for optimizing stress distribution
KR20010012496A (en) Composite steel/concrete column
KR101103300B1 (en) Steel box girder with reinforced continuous support and construction method therewith
KR101533576B1 (en) Composite beam having truss reinforcement embedded in a concrete
US9873995B1 (en) Flexible pier
CN105780967A (en) Web waveform rib tie force riffled plate concrete composite prefabricated wall
KR101116073B1 (en) Heterogeneity reinforcing composite profile beam
CN108589969B (en) Combined assembly type shear wall with vertical ECC energy consumption belt and manufacturing method thereof
JP2021032078A (en) Replaceable high energy dissipative prefabricated prestressed shear wall with built-in steel braces
CN109811965A (en) It is a kind of to be bolted high strength steel plate spliced girder-concrete slab combination beam entirely
KR101591808B1 (en) the deep composite precast beam, the connection structure between composite precast column and the deep composite precast beam
CN205224266U (en) Overlength super large area bottom plate post -cast strip structure
CN211714180U (en) Assembled concrete frame structure
CN107859208B (en) Self-resetting high-strength concrete shear wall and manufacturing method thereof
CN112227580A (en) Steel pipe truss prestressed hollow superimposed sheet
CN109914695B (en) Assembled steel reinforced concrete anti-seismic combination column based on variable cross section
KR101688440B1 (en) Reinforcement Member for Beam, Beam Equipped with the Reinforcement Member, Construction Structure Using the Beam
CN207484730U (en) A kind of anti-buckling steel plate seismic structural wall, earthquake resistant wall of waveform
CN211421594U (en) Corrugated steel shell and solid web type steel composite beam
KR101548215B1 (en) the deep composite precast beam, the connection structure between composite precast column and the deep composite precast beam
KR20080099753A (en) Formed steel beam for steel-concrete composite beam and slab
CN212896924U (en) High-rise building earthquake-resistant structure
CN209798505U (en) Wave-lifting box beam
CN217204663U (en) Reinforced connection structure of reinforced concrete constructional column and floor
CN216109185U (en) Anti-cracking cantilever wall

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant