CN110847423B - Reinforced concrete shear wall structure filled in semisteel joint frame - Google Patents
Reinforced concrete shear wall structure filled in semisteel joint frame Download PDFInfo
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- CN110847423B CN110847423B CN201911248981.0A CN201911248981A CN110847423B CN 110847423 B CN110847423 B CN 110847423B CN 201911248981 A CN201911248981 A CN 201911248981A CN 110847423 B CN110847423 B CN 110847423B
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- reinforcing
- wall
- shear wall
- frame
- arc
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 81
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 18
- 230000003139 buffering effect Effects 0.000 claims abstract description 16
- 239000004567 concrete Substances 0.000 claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a reinforced concrete shear wall structure filled in a semisteel framework, which comprises a concrete wall body and a shear wall, wherein the shear wall is arranged in the concrete wall body, a framework is arranged between the concrete wall body and the shear wall, the framework is arranged on the outer side of the shear wall, and the inner side wall of each side of the framework is connected with the corresponding side wall of the concrete wall body through a plurality of reinforcing components; the reinforcing assembly comprises two reinforcing steel bars, two reinforcing grooves and two reinforcing holes, wherein the two reinforcing grooves are symmetrically formed in the side wall of the shear wall, the two reinforcing holes are symmetrically formed in the side wall of the frame corresponding to the positions of the two reinforcing grooves, and the two reinforcing steel bars are arranged in a crossing mode. According to the invention, the cross point is further reinforced through the connecting rod, and the reinforcing rod which is mutually perpendicular to the connecting rod is matched, so that the structural strength between the frame and the shear wall is further reinforced, and the buffering vibration effect on the connecting shaft is improved.
Description
Technical Field
The invention relates to the technical field of shear wall structures, in particular to a reinforced concrete shear wall structure filled in a semisteel joint frame.
Background
The frame shear structure consists of two different side force resisting structures, namely a frame and a shear wall structure. The reinforced concrete wallboard is used for replacing beam columns in the frame structure, internal force caused by various loads is controlled, and horizontal force of the structure is controlled. The shear wall structure is mainly divided into a steel frame shear wall structure and a reinforced concrete frame shear wall structure. The structure has high requirements on cement, long calculation and construction process time consumption, and does not have the functions of energy consumption and shock absorption. In addition, the yield sequence of the frame-shear wall structure is shear wall root, each layer of beam end of the frame, each column root of the frame, and the yield and energy consumption capacity of the shear wall greatly influence the bearing capacity and deformation performance of the whole structure. Because the stiffness of the shear wall is much greater than that of the frame, the shear wall takes on most of the shear force, while the frame takes on only a small portion of the shear force. Therefore, under the action of an earthquake, the shear wall usually yields first, then internal force redistribution is generated, and the proportion of shear force borne by the frame is increased. If the seismic action continues to increase, the frame will then also enter a yielding state, causing the building to collapse.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a frame with a steel bar through hole is connected with a shear wall through steel bars, but the structural strength between the frame and the shear wall is not high enough due to simple penetration of the steel bars, and when a fixing sleeve is stressed, a buffer damping effect can be applied to a connecting shaft only by a spring corresponding to the direction, so that the buffer damping effect is poor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The reinforced concrete shear wall structure comprises a concrete wall body and a shear wall, wherein the shear wall is arranged in the concrete wall body, a frame is arranged between the concrete wall body and the shear wall, the frame is arranged on the outer side of the shear wall, and the inner side walls of each side of the frame are connected with the corresponding side walls of the concrete wall body through a plurality of reinforcing components;
The reinforcing component comprises two reinforcing parts, a connecting rod and a reinforcing rod which are symmetrically arranged, the reinforcing component comprises two reinforcing steel bars, two reinforcing grooves and two reinforcing holes, the two reinforcing grooves are symmetrically formed in the side wall of the shear wall, the two reinforcing holes are symmetrically formed in the side wall of the frame corresponding to the positions of the two reinforcing grooves, the two reinforcing steel bars are arranged in a crossed mode, one ends of the reinforcing steel bars are inserted into the reinforcing grooves, the other ends of the reinforcing steel bars extend into the reinforcing holes respectively, and the crossing positions of the two reinforcing steel bars are welded and fixed; two ends of the connecting rod are respectively welded with two cross welding points of the two reinforcing parts; the center of the reinforcing rod is vertically provided with a connecting rod, and two ends of the connecting rod are respectively inserted into two stabilizing grooves symmetrically arranged on the inner frame wall and the shearing wall of the frame.
Preferably, the shear force wall is equipped with fixed cover, fixed cover is equipped with wears to establish the connecting axle, the axle wall of connecting axle is connected with the endotheca wall of fixed cover through a plurality of buffering damper, buffering damper includes the arc wall of T type, the arc piece and the two springs of T type, the arc wall is seted up on the inner mantle wall of fixed cover, arc piece sliding connection is in the arc wall, the arc piece is close to the notch and fixed connection that the notch of arc wall was passed to the one end of connecting axle at, two the both ends of spring symmetry fixed connection at the arc piece, and the other end of two springs is fixed connection respectively on the cell wall that the arc wall corresponds.
Preferably, the reinforcing grooves, the reinforcing holes and the reinforcing steel bars are matched.
Preferably, cement is filled between the stabilizing groove and the reinforcing rod.
Preferably, the reinforcing rod and the connecting rod are connected through iron wires, and the reinforcing rod and the connecting rod are made of carbon steel.
Preferably, one end of the arc-shaped block far away from the connecting shaft is embedded with a ball, and the ball is connected to the bottom of the arc-shaped groove in a rolling way.
Compared with the prior art, the invention provides the reinforced concrete shear wall structure filled in the semisteel joint frame, which has the following beneficial effects:
1. This semisteel connects frame intussuseption reinforced concrete shear wall structure constitutes a reinforcement subassembly through setting up tie rod, reinforcing bar, reinforcement groove, reinforcement hole and stabilizing tank, through passing reinforcing bar and reinforcement hole to make its cross connection, further consolidate the crossing point through the tie rod simultaneously, the cooperation is with the reinforcing rod of tie rod mutually perpendicular again, makes the structural strength between frame and the shear wall be further strengthened.
2. This semisteel connects frame intussuseption to fill reinforced concrete shear force wall structure constitutes a buffering damper through setting up arc wall, arc piece and spring, after one side atress of fixed cover, because fixed cover is cylindrically, can take place to deflect on the connecting axle after its atress, drives the arc wall and rotates in step when fixed cover rotates, and then makes the arc piece do relative motion in the arc wall, and two springs in the arc wall are compressed and tensile respectively to consume buffering vibrations power, improved the buffering vibrations effect to the connecting axle.
The device has the advantages that the structural strength between the frame and the shear wall is further enhanced, and the shock buffering effect on the connecting shaft is improved.
Drawings
FIG. 1 is a schematic structural view of a reinforced concrete shear wall structure with a semisteel joint frame;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 concrete wall, 2 shear wall, 3 frame, 4 reinforcing components, 41 connecting rods, 42 reinforcing rods, 43 reinforcing steel bars, 44 reinforcing grooves, 45 reinforcing holes, 46 stabilizing grooves, 5 fixing sleeves, 6 connecting shafts, 7 buffering and damping mechanisms, 71 arc grooves, 72 arc blocks, 73 springs, 8 iron wires and 9 balls.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-2, a reinforced concrete shear wall structure is filled in a semisteel frame, which comprises a concrete wall body 1 and a shear wall 2, wherein the shear wall 2 is arranged in the concrete wall body 1, a frame 3 is arranged between the concrete wall body 1 and the shear wall 2, the frame 3 is arranged on the outer side of the shear wall 2, and the inner side walls of each side of the frame 3 are connected with the corresponding side walls of the concrete wall body 1 through a plurality of reinforcing components 4.
The reinforcing assembly 4 comprises two symmetrically arranged reinforcing members and coupling rods 41 and 42, and comprises two reinforcing bars 43, two reinforcing grooves 44 and two reinforcing holes 45. Two reinforcement grooves 44 are symmetrically formed in the side wall of the shear wall 2, two reinforcement holes 45 are symmetrically formed in the side wall of the frame 3 corresponding to the positions of the two reinforcement grooves 44, one ends of two reinforcing steel bars 43 are respectively inserted into the two reinforcement grooves 44, the other ends of the two reinforcing steel bars 43 extend into the two reinforcement holes 45 respectively, and the two reinforcing steel bars 43 are arranged in a cross welding mode. Both ends of the coupling rod 41 are welded to two crossing welds of the two reinforcing members, respectively. The inner frame wall of the frame 3 and the shear wall 2 are symmetrically provided with stabilizing grooves 46 about the connecting rods 41, two ends of the reinforcing rods 42 are respectively inserted into the two stabilizing grooves 46, the reinforcing rods 42 are mutually perpendicular to the connecting rods 41, the reinforcing rods 43 penetrate through the reinforcing grooves 44 and the reinforcing holes 45 and are in cross connection, meanwhile, the crossing points are further reinforced through the connecting rods 41, and the reinforcing rods 42 mutually perpendicular to the connecting rods 41 are matched, so that the structural strength between the frame 3 and the shear wall 2 is further enhanced.
The shear wall 2 is provided with a fixed sleeve 5, the fixed sleeve 5 is cylindrical, the fixed sleeve 5 is provided with a penetrating connecting shaft 6, the shaft wall of the connecting shaft 6 is connected with the inner sleeve wall of the fixed sleeve 5 through a plurality of buffering and damping mechanisms 7, the buffering and damping mechanisms 7 comprise a T-shaped arc groove 71, a T-shaped arc block 72 and two springs 73, the arc groove 71 is formed in the inner sleeve wall of the fixed sleeve 5, the arc block 72 is slidably connected in the arc groove 71, one end of the arc block 72, which is close to the connecting shaft 6, passes through the notch of the arc groove 71 and is fixedly connected with the notch, the two springs 73 are symmetrically and fixedly connected with the two ends of the arc block 72, the other ends of the two springs 73 are respectively and fixedly connected with the corresponding groove wall of the arc groove 71, after one side of the fixed sleeve 5 is stressed, the fixed sleeve 5 is cylindrical, the buffering and damping mechanism deflects on the connecting shaft 6 after being stressed, the arc groove 71 is driven to synchronously rotate when the fixed sleeve 5, so that the arc block 72 moves in the arc groove 71 relatively in the arc groove 71, the arc groove 71 is compressed and stretched respectively, so that the two springs 73 in the arc groove 71 are compressed and stretched respectively, so that the vibration effect of the buffering effect of the connecting shaft is improved.
The reinforcing grooves 44, the reinforcing holes 45 and the reinforcing bars 43 are matched, so that the tightness of the reinforcing bars 43 in the reinforcing grooves 44 and the reinforcing holes 45 is improved.
Cement is filled between the stabilizing groove 46 and the reinforcing rod 42 to fix the reinforcing rod 42.
The reinforcing rod 42 is connected with the connecting rod 41 through the iron wires 8, so that the strength of the reinforcing rod 442 and the connecting rod 41 connected together is improved, and the reinforcing rod 42 and the connecting rod 41 are made of carbon steel.
The ball 9 is inlayed to the one end that the arc piece 72 was kept away from connecting axle 6, and ball 9 roll connection is at the tank bottom of arc groove 71, reduces the frictional resistance that arc piece 72 received when moving in arc groove 71.
In the invention, the reinforcing steel bars 43 pass through the reinforcing grooves 44 and the reinforcing holes 45 and are in cross connection, meanwhile, the crossing points are further reinforced through the connecting rods 41, and then the reinforcing rods 42 which are mutually perpendicular to the connecting rods 41 are matched, so that the structural strength between the frame 3 and the shear wall 2 is further enhanced; after one side of the fixed sleeve 5 is stressed, the fixed sleeve 5 is cylindrical, and can deflect on the connecting shaft 6 after being stressed, and the fixed sleeve 5 drives the arc-shaped groove 71 to synchronously rotate when rotating, so that the arc-shaped block 72 relatively moves in the arc-shaped groove 71, and the two springs 73 in the arc-shaped groove 71 are respectively compressed and stretched, thereby consuming buffering vibration force and improving buffering vibration effect on the connecting shaft.
The foregoing is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art who is skilled in the art should apply to the present invention, and all equivalent substitutions or modifications according to the technical scheme and the inventive concept thereof are included in the protection scope of the present invention.
Claims (2)
1. The reinforced concrete shear wall structure is characterized in that the shear wall (2) is arranged in the concrete wall (1), a frame (3) is arranged between the concrete wall (1) and the shear wall (2), the frame (3) is arranged on the outer side of the shear wall (2), and the inner side walls of each side of the frame (3) are connected with the corresponding side walls of the concrete wall (1) through a plurality of reinforcing components (4);
The reinforcing component (4) comprises two symmetrically arranged reinforcing parts, a connecting rod (41) and a reinforcing rod (42), the reinforcing component comprises two reinforcing steel bars (43), two reinforcing grooves (44) and two reinforcing holes (45), the two reinforcing grooves (44) are symmetrically formed in the side wall of the shear wall (2), the two reinforcing holes (45) are symmetrically formed in the side wall of the frame (3) corresponding to the positions of the two reinforcing grooves (44), the two reinforcing steel bars (43) are arranged in a crossing mode, one ends of the reinforcing steel bars (43) are inserted into the reinforcing grooves (44), the other ends of the reinforcing steel bars extend into the reinforcing holes (45) respectively, and the crossing positions of the two reinforcing steel bars (43) are welded and fixed; two ends of the connecting rod (41) are respectively welded with two crossed welding points of the two reinforcing parts; the center of the reinforcing rod (42) is vertically provided with a connecting rod (41), and two ends of the connecting rod (41) are respectively inserted into two stabilizing grooves (46) symmetrically arranged on the inner frame wall of the frame (3) and the shear wall (2);
The shear wall (2) is provided with a fixed sleeve (5), the fixed sleeve (5) is provided with a penetrating connecting shaft (6), the shaft wall of the connecting shaft (6) is connected with the inner sleeve wall of the fixed sleeve (5) through a plurality of buffering and damping mechanisms (7), the buffering and damping mechanisms (7) comprise a T-shaped arc groove (71), a T-shaped arc block (72) and two springs (73), the arc groove (71) is formed in the inner sleeve wall of the fixed sleeve (5), the arc block (72) is slidably connected in the arc groove (71), one end, close to the connecting shaft (6), of the arc block (72) penetrates through the notch of the arc groove (71) and is fixedly connected to two ends of the arc block (72), the two springs (73) are symmetrically and fixedly connected to the groove walls corresponding to the arc groove (71), and the other ends of the two springs (73) are fixedly connected to groove walls corresponding to the arc groove (71);
Cement is filled between the stabilizing groove (46) and the reinforcing rod (42);
The reinforcing rod (42) is connected with the connecting rod (41) through an iron wire (8), and the reinforcing rod (42) and the connecting rod (41) are made of carbon steel;
One end of the arc-shaped block (72) far away from the connecting shaft (6) is embedded with a ball (9), and the ball (9) is connected to the bottom of the arc-shaped groove (71) in a rolling way.
2. The semisteel-reinforced concrete shear wall structure according to claim 1, wherein the reinforcing grooves (44), the reinforcing holes (45) and the reinforcing bars (43) are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248981.0A CN110847423B (en) | 2019-12-09 | 2019-12-09 | Reinforced concrete shear wall structure filled in semisteel joint frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248981.0A CN110847423B (en) | 2019-12-09 | 2019-12-09 | Reinforced concrete shear wall structure filled in semisteel joint frame |
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| Publication Number | Publication Date |
|---|---|
| CN110847423A CN110847423A (en) | 2020-02-28 |
| CN110847423B true CN110847423B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911248981.0A Active CN110847423B (en) | 2019-12-09 | 2019-12-09 | Reinforced concrete shear wall structure filled in semisteel joint frame |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549902B (en) * | 2020-04-30 | 2021-12-14 | 建型(山东)建材科技有限公司 | Reinforced concrete prefabricated member |
| CN113700335A (en) * | 2021-09-09 | 2021-11-26 | 深圳市博大建设集团有限公司 | Reinforced concrete frame shear force wall reinforced structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2531192A1 (en) * | 2003-07-02 | 2005-01-13 | Mara-Institut D.O.O. | Constructing the large-span self-braced buildings of composite load-bearing wall-panels and floors |
| CN109594686A (en) * | 2018-11-29 | 2019-04-09 | 卓勇 | A kind of assembled integral steel reinforced concrete frame support composite shear wall structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002013311A (en) * | 2000-06-28 | 2002-01-18 | Wako Sangyo Kk | Wall structure for concrete building |
| CN206298992U (en) * | 2016-12-25 | 2017-07-04 | 东华理工大学 | A kind of novel fabricated energy-dissipating and shock-absorbing concrete frame shear wall structure |
| CN208267154U (en) * | 2018-04-28 | 2018-12-21 | 郑州大学 | A kind of recoverable function energy consumption reinforced concrete shear wall |
| CN108442569B (en) * | 2018-04-28 | 2023-12-12 | 郑州大学 | Function-recoverable energy consumption reinforced concrete shear wall and construction method thereof |
| CN110359596B (en) * | 2019-07-24 | 2021-02-19 | 中桓建工集团有限公司 | Prefabricated combination assembled steel sheet shear force wall |
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2019
- 2019-12-09 CN CN201911248981.0A patent/CN110847423B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2531192A1 (en) * | 2003-07-02 | 2005-01-13 | Mara-Institut D.O.O. | Constructing the large-span self-braced buildings of composite load-bearing wall-panels and floors |
| CN109594686A (en) * | 2018-11-29 | 2019-04-09 | 卓勇 | A kind of assembled integral steel reinforced concrete frame support composite shear wall structure |
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| CN110847423A (en) | 2020-02-28 |
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