CN113684948B - Prefabricated combination assembled steel sheet shear force wall - Google Patents
Prefabricated combination assembled steel sheet shear force wall Download PDFInfo
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- CN113684948B CN113684948B CN202110954959.9A CN202110954959A CN113684948B CN 113684948 B CN113684948 B CN 113684948B CN 202110954959 A CN202110954959 A CN 202110954959A CN 113684948 B CN113684948 B CN 113684948B
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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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
- 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
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to the technical field of shear walls, in particular to a prefabricated combined assembly type steel plate shear wall which comprises two vertical plates, wherein two limiting blocks are fixedly connected to opposite sides of the two vertical plates, U-shaped cross beams are connected to the outer parts of the limiting blocks in a sliding mode, and a shear wall is arranged between the four U-shaped cross beams; the shear wall comprises two limiting plates attached to the U-shaped cross beam, and two placing strips are arranged at the bottom between the two limiting plates. Through the cooperation between the parts that constitute in the shear force wall, the resistance to deformation ability of purpose-built pole reinforcing shear force wall to improve shear effect, the cylinder pole forms a whole with purpose-built pole, limiting plate etc. and the transportation can be spare part transportation at ordinary times, increases the transportation volume, can assemble fast during the installation, has improved the flexibility, unlike the reinforced concrete shear force wall among the prior art, need wait for after the longer time solidifies just can calculate the completion installation, has shortened man-hour, has improved efficiency.
Description
Technical Field
The invention relates to the technical field of shear walls, in particular to a prefabricated combined assembly type steel plate shear wall.
Background
Shear walls are also called wind resistant walls or earthquake resistant walls, structural walls. The wall body mainly bears horizontal load and vertical load caused by wind load or earthquake action in the house or the structure, and prevents the structure from shearing and damaging. It is divided into a plane shear wall and a cylinder shear wall. The plane shear wall is used in reinforced concrete frame structure, plate lifting structure and flat slab system. In order to increase the rigidity, strength and collapse resistance of the structure, reinforced concrete shear walls can be cast in place or prefabricated at certain positions, wherein the reinforced concrete shear walls are most commonly used.
At present, when arranging reinforced concrete shear force wall in building inside on the market, need to spend the frame that the shear force wall was woven with reinforcing bar and steel wire for a long time, then pour into cement and wait to solidify, it is long to consume time, high in labor strength, can't accomplish quick installation, reinforced concrete shear force wall can prevent structure shearing destruction simultaneously, but its itself is after the production effect, self cement can receive the damage, need in time demolish and cast in situ reinforced concrete shear force wall, otherwise when next earthquake, the protecting effect will seriously descend, consequently, need one kind urgent need to install fast, easy change, self resistance to deformation can the reinforce, a prefabricated combination assembled steel sheet shear force wall that self is not fragile.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a prefabricated combined assembly type steel plate shear wall.
The technical scheme adopted by the invention for solving the technical problems is as follows: a prefabricated combined assembly type steel plate shear wall comprises two vertical plates, wherein two limiting blocks are fixedly connected to opposite sides of the two vertical plates, U-shaped cross beams are connected to the outer portions of the limiting blocks in a sliding mode, and a shear wall is arranged between the four U-shaped cross beams;
the shear wall comprises two limiting plates attached to the U-shaped cross beam, two placing strips are arranged at the bottom between the two limiting plates, the top of each placing strip is slidably connected with a first placing plate, the top of each first placing plate is slidably connected with a butt joint strip, the top of each butt joint strip is slidably connected with a second placing plate, the top of each second placing plate is slidably connected with a pressing strip, the bottom of each pressing strip and the top of each placing strip are provided with a placing groove, each placing groove penetrates through the first placing plate, the second placing plate and the butt joint strip, the inside of each placing groove is slidably connected with a plurality of special rods, four limiting holes are formed inside each special rod, each limiting hole penetrates through the placing strips, the first placing plates, the butt joint strips, the second placing plates, the pressing strips and the limiting plates, the inside of the limiting holes is slidably connected with a cylindrical rod, locking nuts are in threaded connection with the two ends of the cylindrical rod, and the locking nuts are attached to the limiting plates.
Specific saying so, two rotate between the layering and be connected with the transmission shaft, transmission shaft bottom fixedly connected with pendulum rod, the pendulum rod is kept away from transmission shaft one end fixedly connected with and is suspended in midair the piece, suspend the equal fixedly connected with gag lever post in a piece outer wall both sides in midair, the gag lever post is kept away from and is suspended in midair a piece one end fixedly connected with spacing post, two are placed spacing axles of fixedly connected with between the strip, spacing axle middle part is rotated and is connected with first piece, first piece outer wall one side fixedly connected with spring, first piece one end fixedly connected with second piece is kept away from to the spring, the second piece rotates with spacing post and is connected.
Specifically, the special rod is in a triangular column shape, two corners of the special rod are provided with round corners, and the other corner is fixedly connected with a fitting rod corresponding to the round corner.
Specifically, a positioning hole is formed in the U-shaped cross beam and penetrates through the vertical plate and the limiting plate, a countersunk head bolt is arranged in the positioning hole and is in threaded connection with the limiting plate.
Specifically speaking, the bottom of the middle part of each vertical plate is connected with a bottom plate through a bolt, the top surface of the bottom plate is attached to the bottom surface of the placing strip, the tops of the two vertical plates are connected with top plates through bolts, and the bottom surfaces of the tops of the two vertical plates are attached to the top surface of the pressing strip.
The invention has the beneficial effects that:
(1) According to the prefabricated combined assembly type steel plate shear wall, the special rods are matched with components formed in the shear wall, the deformation resistance of the shear wall is enhanced, so that the shear resistance effect is improved, the special rods, the limiting plates and the like form a whole through the cylindrical rods, the special rods and the limiting plates can be transported in parts in normal transportation, the transportation amount is increased, the assembly can be rapidly carried out during the installation, the flexibility is improved, the prefabricated combined assembly type steel plate shear wall is not similar to a reinforced concrete shear wall in the prior art, the installation can be completed after long-time solidification, the working hours are shortened, the efficiency is improved, and the assembly and the replacement can be carried out only by reversing the installation steps.
(2) According to the prefabricated combined assembly type steel plate shear wall, when a building shakes, the energy of the building during shaking is reduced by the shear wall through the suspension blocks and the springs, so that the shaking amplitude of the building is reduced, the shearing force is reduced, the deformation resistance of the shear wall is improved by the aid of the structure of the special rod, damage to the shear wall due to the shearing force generated during shaking of the building is reduced, the service life is prolonged, and the shear wall is not prone to damage.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front view provided by the present invention;
FIG. 3 is a schematic view of the connection between a U-shaped beam and a limiting plate provided by the invention;
FIG. 4 is a schematic view of the connection between the transmission shaft and the pressing bar according to the present invention;
FIG. 5 is a schematic view of the connection between the butt-joint strip and the special rod provided by the present invention;
FIG. 6 is a partial cross-sectional view provided by the present invention;
FIG. 7 is a schematic view of the connection between a special rod and a cylindrical rod according to the present invention.
In the figure: 1. the device comprises a vertical plate, 2, a limiting block, 3, a U-shaped cross beam, 4, a shear wall, 5, a limiting plate, 6, a placing strip, 7, a first placing plate, 8, a butt joint strip, 9, a second placing plate, 10, a pressing strip, 11, a placing groove, 12, a specially-made rod, 13, a limiting hole, 14, a cylindrical rod, 15, a locking nut, 16, a transmission shaft, 17, a swing rod, 18, a suspension block, 19, a limiting rod, 20, a limiting column, 21, a limiting shaft, 22, a first block, 23, a spring, 24, a second block, 25, a laminating rod, 26, a positioning hole, 27, a sunk bolt, 28, a bottom plate, 29 and a top plate.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1-7, the prefabricated combined assembly type steel plate shear wall comprises two vertical plates 1, two limiting blocks 2 are fixedly connected to opposite sides of the two vertical plates 1, U-shaped cross beams 3 are slidably connected to the outside of the limiting blocks 2, and a shear wall 4 is arranged between the four U-shaped cross beams 3;
the shear wall 4 comprises two limiting plates 5 attached to a U-shaped cross beam 3, two placing strips 6 are arranged at the bottom between the two limiting plates 5, the top of each placing strip 6 is connected with a first placing plate 7 in a sliding manner, the top of each first placing plate 7 is connected with a butt joint strip 8 in a sliding manner, the top of each butt joint strip 8 is connected with a second placing plate 9 in a sliding manner, the top of each second placing plate 9 is connected with a pressing strip 10 in a sliding manner, placing grooves 11 are formed in the bottoms of the pressing strips 10 and the tops of the placing strips 6, each placing groove 11 penetrates through the first placing plates 7, the second placing plates 9 and the butt joint strips 8, a plurality of purpose-made rods 12 are connected in the placing grooves 11 in a sliding manner, four limiting holes 13 are formed in the purpose-made rods 12, each limiting hole 13 penetrates through the placing strips 6, the first placing plates 7, the butt joint strips 8, the second placing plates 9, the pressing strips 10 and the limiting plates 5, cylindrical rods 14 are connected in the limiting holes 13 in a sliding manner, the two ends of the cylindrical rod 14 are connected with locking nuts 15 in a threaded manner, the locking nuts 15 are attached to the limiting plates 5, the two placing strips 6 are placed on the bottom plate 28, the two first placing plates 7 are placed above the placing strips 6, the butt joint strips 8 are placed above the first placing plates 7, the second placing plates 9 are placed on the butt joint strips 8, the special rods 12 are sequentially tightly attached to the inserting grooves 11 until the special rods are fully inserted, the second block 24 is inserted onto the limiting columns 20 before the pressing strips 10 are placed on the second placing plates 9, the springs 23 are in a stretching state, after the pressing strips 10 are placed, the springs 23 are in a normal state, the two limiting plates 5 are placed at the two ends of the two placing strips 6, the cylindrical rod 14 is inserted into the limiting holes 13 and penetrates through the two limiting plates 5, and then the locking nuts 15 are screwed at the two ends of the cylindrical rod 14, and the shear wall 4 is assembled by attaching the shear wall to the limiting plate 5.
Specifically speaking, it is connected with transmission shaft 16 to rotate between two according to layering 10, transmission shaft 16 bottom fixedly connected with pendulum rod 17, pendulum rod 17 keeps away from transmission shaft 16 one end fixedly connected with and suspends piece 18 in midair, suspend the equal fixedly connected with gag lever post 19 in piece 18 outer wall both sides in midair, gag lever post 19 keeps away from and suspends piece 18 one end fixedly connected with spacing post 20 in midair, two are placed spacing axle 21 of fixedly connected with between the strip 6, spacing axle 21 middle part is rotated and is connected with first piece 22, first piece 22 outer wall one side fixedly connected with spring 23, first piece 22 one end fixedly connected with second piece 24 is kept away from to spring 23, second piece 24 and spacing post 20 rotate to be connected, when the housing construction takes place to rock, suspends piece 18 in midair and begins to drive pendulum rod 17 and takes place to rock around transmission shaft 16, and suspends the piece 18 and can drive the opposite spring 23 of motion tensile when swinging in midair, and the kinetic energy that the elasticity of spring 23 will rock is cut down to reduce the energy through shear force of shear force, reduces the destruction of structure shear force to the building.
Specifically, the special rod 12 is in a triangular column shape, two corners of the special rod 12 are provided with round corners, the other corner is fixedly connected with an attaching rod 25 corresponding to the round corner, when the special rod 12 is stressed by a force along the central axis direction of the cylindrical rod 14 through the round corners of the attaching rod 25 and the special rod 12, the special rod 12 in the triangular column shape cannot move towards the central axis direction of the cylindrical rod 14, the special rod 12 is not easy to deform when being stressed by an axial force through triangular stability, so that the force can be transmitted to the next special rod 12 through contact, and the round corners of the attaching rod 25 and the special rod 12 and the design of the triangular inclined plane are matched, so that when the force along the central axis direction of the cylindrical rod 14 is stressed, the direction of the force in the axial direction is changed through the inclined plane, the component force in the axial direction is reduced, the stress of the shear wall 4 in the axial direction is reduced, and the deformation resistance strength of the shear wall 4 is improved.
Specifically, the U-shaped cross beam 3 is internally provided with a positioning hole 26, the positioning hole 26 penetrates through the vertical plate 1 and the limiting plate 5, a countersunk head bolt 27 is arranged in the positioning hole 26, the countersunk head bolt 27 is in threaded connection with the limiting plate 5, the vertical plate 1 and the U-shaped cross beam are fixedly connected through the countersunk head bolt 27, and the countersunk head bolt 27 does not influence the external world to carry out surface contact on the vertical plate 1.
Specifically speaking, there is a bottom plate 28 bottom between two risers 1 through bolted connection, bottom plate 28 top surface with place the laminating of strip 6 bottom surface, there is roof 29 two riser 1 tops through bolted connection, the laminating of top bottom surface and the top surface of pressing strip 10 covers the shear force wall 4 top through roof 29, supports shear force wall 4 through bottom plate 28, cooperates riser 1 to fix shear force wall 4, is convenient for fix shear force wall 4 in the position that the building needs.
The implementation mode is specifically as follows: firstly, determining the quantity of the shear walls 4 required to be installed in the building, sequentially assembling the shear walls 4, then installing the vertical plates 1 and the bottom plates 28 in required positions in corresponding quantity, then installing the U-shaped cross beam 3 on the vertical plates 1, and finally installing the shear walls 4 on the U-shaped cross beam 3 to complete the installation of the shear walls 4 in the required positions in the building; when a building shakes, the suspension block 18 can be driven to swing, the suspension block 18 can drive the two springs 23 to continuously stretch and reset, so that the energy which causes the building to shake is reduced by utilizing the elasticity of the springs 23 and the swinging of the suspension block 18, the energy passing through the shear wall 4 is reduced, when the shear wall 4 is stressed, the special rod 12 in the shear wall is extruded, the structure of the special rod 12 is utilized to resist the shearing force applied to the shear wall 4, and the damage of the structural shearing force to the building is reduced by matching with the suspension block 18;
through the matching among the components formed in the shear wall 4, the specially-made rod 12 enhances the deformation resistance of the shear wall 4, so that the shear resistance effect is improved, the specially-made rod 12, the limiting plate 5 and the like form a whole by the cylindrical rod 14, the transportation can be carried out as parts in normal time, the transportation amount is increased, the assembly can be carried out quickly during the installation, the flexibility is improved, the assembly can be completed after the solidification for a long time unlike the reinforced concrete shear wall 4 in the prior art, the working time is shortened, the efficiency is improved, and the assembly step is carried out reversely during the disassembly and the replacement; when the shear wall 4 shakes through a building, the energy of the building when shaking is reduced by the suspension block 18 and the spring 23, so that the shaking amplitude of the building is reduced, the received shear force is reduced, the anti-deformation capacity of the shear wall 4 is increased by the structure of the special rod 12, the damage of the shear force generated when the building shakes to the shear wall 4 is reduced, the service life is prolonged, and the shear wall is not easy to damage, the embodiment specifically solves the problems that in the prior art, when the reinforced concrete shear wall 4 is arranged in the building, a long time is needed to weave a frame of the shear wall 4 with reinforcing steel bars and steel wires, cement is injected for waiting to solidify, the consumption time is long, the labor intensity is high, the rapid installation cannot be achieved, meanwhile, the reinforced concrete shear wall 4 can prevent the structural shear damage, after the self cement is damaged, the self cement needs to be timely dismantled and poured on again, otherwise, the protection effect is seriously reduced when the next earthquake occurs, and therefore, the problem that the shear wall 4 which is a prefabricated combined steel plate capable of being quickly installed, easy to replace the self-deformation resistance and not easy to damage is difficult to replace is urgently needed is solved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (4)
1. The utility model provides a prefabricated combination assembled steel sheet shear force wall which characterized in that: the novel steel plate comprises two vertical plates (1), two limiting blocks (2) are fixedly connected to opposite sides of the two vertical plates (1), U-shaped cross beams (3) are connected to the outside of each limiting block (2) in a sliding mode, and shear walls (4) are arranged among the four U-shaped cross beams (3);
the shear wall (4) comprises two limiting plates (5) attached to the U-shaped cross beam (3), two placing strips (6) are arranged at the bottom between the two limiting plates (5), the top of the placing strip (6) is connected with a first placing plate (7) in a sliding way, the top of the first placing plate (7) is connected with a butt joint strip (8) in a sliding way, the top of the butt joint strip (8) is connected with a second placing plate (9) in a sliding way, the top of the second placing plate (9) is connected with a pressing strip (10) in a sliding way, the bottom of the pressing strip (10) and the top of the placing strip (6) are provided with placing grooves (11), the placing groove (11) penetrates through the first placing plate (7), the second placing plate (9) and the butt joint strip (8), a plurality of special rods (12) are connected in the placing groove (11) in a sliding way, four limit holes (13) are arranged inside the special rod (12), the limiting hole (13) penetrates through the placing strip (6), the first placing plate (7), the butt joint strip (8), the second placing plate (9), the pressing strip (10) and the limiting plate (5), a cylindrical rod (14) is connected in the limiting hole (13) in a sliding way, two ends of the cylindrical rod (14) are in threaded connection with locking nuts (15), and the locking nuts (15) are attached to the limiting plate (5);
two according to rotating between layering (10) and being connected with transmission shaft (16), transmission shaft (16) bottom fixedly connected with pendulum rod (17), transmission shaft (16) one end fixedly connected with suspends piece (18) in midair is kept away from in pendulum rod (17), suspend in midair the equal fixedly connected with gag lever post (19) in piece (18) outer wall both sides in midair, gag lever post (20) of suspending piece (18) one end fixedly connected with are kept away from in gag lever post (19), two are placed spacing axle (21) of fixedly connected with between strip (6), spacing axle (21) middle part is rotated and is connected with first piece (22), first piece (22) outer wall one side fixedly connected with spring (23), first piece (22) one end fixedly connected with second piece (24) are kept away from in spring (23), second piece (24) are rotated with spacing post (20) and are connected.
2. The prefabricated assembled steel plate shear wall of claim 1, wherein: the special rod (12) is in a triangular column shape, two corners of the special rod (12) are provided with round corners, and the other corner is fixedly connected with a fitting rod (25) corresponding to the round corners.
3. The prefabricated assembled steel plate shear wall of claim 1, wherein: u-shaped crossbeam (3) inside is opened there are locating hole (26), riser (1) and limiting plate (5) are run through in locating hole (26), be equipped with countersunk head bolt (27) in locating hole (26), countersunk head bolt (27) and limiting plate (5) threaded connection.
4. The prefabricated assembled steel plate shear wall of claim 1, wherein: between two riser (1) the bottom has bottom plate (28) through bolted connection, bottom plate (28) top surface and the laminating of placing strip (6) bottom surface, there are roof (29) at two riser (1) tops through bolted connection, top bottom surface and the laminating of layering (10) top surface according to pressing.
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| CN202110954959.9A CN113684948B (en) | 2021-08-19 | 2021-08-19 | Prefabricated combination assembled steel sheet shear force wall |
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| CN202110954959.9A CN113684948B (en) | 2021-08-19 | 2021-08-19 | Prefabricated combination assembled steel sheet shear force wall |
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| CN115157170B (en) * | 2022-08-10 | 2023-07-07 | 东风柳州汽车有限公司 | Automobile anti-collision beam assembly device |
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| JP2018003374A (en) * | 2016-06-30 | 2018-01-11 | ダイナガ株式会社 | Heat insulation-type structure of building, and coupling device used with the same |
| CN108468397B (en) * | 2018-04-20 | 2019-09-03 | 青岛理工大学 | Prefabricated self-restoring energy-dissipating double steel plate slotted shear wall structure |
| CN110984420A (en) * | 2019-11-25 | 2020-04-10 | 海南大学 | A prefabricated ductile composite shear wall structure and its construction and installation method |
| CN211817187U (en) * | 2020-03-28 | 2020-10-30 | 丘胜盛 | Frame shear wall for building engineering |
| CN111561072B (en) * | 2020-05-27 | 2021-03-26 | 广东中都建筑集团有限公司 | Assembled concrete frame shear wall structure |
| CN112064823B (en) * | 2020-07-31 | 2021-09-24 | 福州大学 | A steel plate shear wall |
| CN213143493U (en) * | 2020-08-27 | 2021-05-07 | 陈怀孟 | Steel sheet shear force wall quick positioning connection structure in assembly type structure |
| CN213897668U (en) * | 2020-09-28 | 2021-08-06 | 李鑫 | Novel shear force wall building structure |
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