CN110593417A - Assembled shear wall - Google Patents
Assembled shear wall Download PDFInfo
- Publication number
- CN110593417A CN110593417A CN201810600067.7A CN201810600067A CN110593417A CN 110593417 A CN110593417 A CN 110593417A CN 201810600067 A CN201810600067 A CN 201810600067A CN 110593417 A CN110593417 A CN 110593417A
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- China
- Prior art keywords
- shear wall
- wall
- height direction
- embedded part
- energy dissipation
- Prior art date
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- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 50
- 238000005265 energy consumption Methods 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 239000011241 protective layer Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011381 foam concrete Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000012791 sliding layer Substances 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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
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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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
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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
Abstract
The application provides an assembled shear wall, which comprises a wall unit, an adjustable connecting piece and an energy consumption part, wherein the wall unit comprises a shear wall and a first embedded part, and the first embedded part is arranged at one end of the shear wall in the height direction; the adjustable connecting piece is connected to one end, far away from the first embedded part, of the shear wall; the energy dissipation part is detachably connected with the adjustable connecting piece and extends to one side, far away from the first embedded part, of the wall unit connected with the energy dissipation part. This application realizes the connection of wall body unit through adjustable connecting piece and power consumption part, and it is convenient to connect, and is liable to change, through the installation space of adjustable connecting piece adjustment power consumption part to the compensation is because the cooperation problem that machining error leads to, guarantees that power consumption part has higher adaptability and connection reliability, and power consumption part can take place the yield deformation power consumption under the earthquake effect, the appearance position of control earthquake damage.
Description
Technical Field
The application relates to the field of prefabricated house building, in particular to an assembled shear wall.
Background
The shear wall structure has good overall performance and lateral resistance, can bear larger vertical load and horizontal load, becomes a first anti-seismic defense line in a high-rise building, does not have the exposure or the protrusion of members such as beams and columns and the like, is convenient for arrangement in a room, and is generally applied.
The shear wall has high integral rigidity and poor ductility, and is easy to generate stress concentration under the action of an earthquake, so that the shear wall is in a complex stress state with the simultaneous action of bending, shearing and twisting, brittle failure is easy to occur, and the anti-seismic performance of the shear wall structure is influenced.
In the prior art, the damper with certain energy consumption capability is added into the structure, the damper generates large deformation and concentrates energy consumption, the structure can obviously improve the anti-seismic performance of the shear wall structure, but the installation is inconvenient, and the damper is not easy to replace after being damaged due to energy consumption.
Disclosure of Invention
The application provides an assembled shear force wall body can show the anti-seismic performance who improves shear force wall body, and simple to operate, and easily change after the power consumption part damages.
The application provides an assembled shear force wall body, it includes:
the wall body unit comprises a shear wall and a first embedded part, wherein the first embedded part is arranged at one end of the shear wall in the height direction;
the adjustable connecting piece is connected to one end, far away from the first embedded part, of the shear wall;
and the energy dissipation part is detachably connected with the adjustable connecting piece and extends to one side, far away from the first embedded part, of the wall unit connected with the energy dissipation part.
Optionally, the fabricated shear wall provided by the application comprises a plurality of wall units, and the wall units are arranged along the height direction; and one wall unit in the two adjacent wall units is connected with the first embedded part of the other adjacent wall unit through the adjustable connecting piece and the energy consumption part.
Optionally, the energy dissipation component includes an energy dissipation plate, end plates are respectively disposed at two ends of the energy dissipation plate along the height direction of the shear wall, and the energy dissipation component is connected to the adjustable connecting member through one of the end plates; and the other end plate is connected with the first embedded part.
Optionally, the energy dissipation plate is provided with a plurality of strip-shaped notches, and the extending direction of the strip-shaped notches is consistent with the height direction of the shear wall.
Optionally, two ends of the energy dissipation plate in the transverse direction of the shear wall are respectively provided with a side plate, and two ends of each side plate in the height direction of the shear wall are respectively connected with two end plates; the lateral direction is perpendicular to the height direction.
Optionally, the wall unit further includes a second embedded part, the second embedded part is connected to one end of the shear wall far away from the first embedded part, and the adjustable connecting member is connected to the shear wall through the second embedded part.
Optionally, the adjustable connecting member includes a sliding adjusting portion and an energy consuming connecting portion, which are connected to each other, the sliding adjusting portion is at least capable of moving in a height direction of the shear wall and locking with the shear wall, and the energy consuming connecting portion is connected to the energy consuming component.
Optionally, the sliding adjustment portion comprises a connecting side plate, a welding notch is formed in the connecting side plate, and the connecting side plate moves to a preset position along the height direction of the shear wall and is fixed through welding through the welding notch.
Optionally, the energy consumption connecting portion includes two flanges and a web, the two flanges are connected to two ends of the web along the height direction of the shear wall, one of the flanges is connected to the sliding adjusting portion, and the other flange is connected to the energy consumption component.
Optionally, rib plates are respectively arranged on two sides of the web plate, and two ends of each rib plate in the height direction of the shear wall are respectively connected with the two flanges.
The technical scheme provided by the application can achieve the following beneficial effects:
the assembled shear wall body provided by the application realizes the connection of the wall body units through the adjustable connecting pieces and the energy consumption parts, and is convenient to connect and easy to replace; the adjustable connecting piece can slide and be locked along the shear wall, and the installation space of the energy consumption component can be adjusted by sliding the adjustable connecting piece during assembly so as to compensate the matching problem caused by processing errors or assembly errors and ensure that the energy consumption component has higher adaptability and connection reliability; under the normal use condition, the energy dissipation component has certain lateral rigidity and is in an elastic state, and can generate yield deformation energy dissipation under the action of an earthquake to control the occurrence position of earthquake damage.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic structural diagram of a fabricated shear wall provided in an embodiment of the present application;
FIG. 2 is a schematic view of a portion of the fabricated shear wall provided in FIG. 1;
fig. 3 is a schematic view of a connection structure of a wall unit and a prefabricated floor layer according to an embodiment of the present application;
FIG. 4 is a schematic structural view of one end of a wall element according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural view of another end of a wall element according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of an adjustable connector according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an energy consumption component according to an embodiment of the present application.
Reference numerals:
1-a wall unit;
11-shear walls;
111-mounting grooves;
12-a first embedment;
13-a second embedment;
2-adjustable connectors;
21-a slide adjusting portion;
211-connecting the side plates;
2111-weld notch;
22-energy consuming connections;
221-flanges;
222-a web;
223-rib plate;
3-energy consuming components;
31-energy consumption plate;
311-bar-shaped notches;
32-end plate;
321-connecting vias;
33-side plate;
34-side ribs;
4-a floor slab;
5-a slip layer;
6-protective layer.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
It should be noted that the "height direction" described in the embodiments of the present application refers to a direction in which the wall is connected, that is, a vertical direction after the wall is installed; the "lateral direction" refers to an extending direction of the wall body perpendicular to the height direction, and the "thickness direction" refers to a thickness direction of the wall body, and the thickness direction may be perpendicular to both the height direction and the lateral direction. The above directions are only for convenience of description and should not be construed as limiting the embodiments of the present application.
As shown in fig. 1 to 7, the present application provides an assembled shear wall, which includes wall units 1, adjustable connecting members 2 and energy consumption components 3, and can realize connection between a plurality of wall units 1 or connection between a wall unit 1 and a foundation such as the ground through the adjustable connecting members 2 and the energy consumption components 3, and the connection is convenient and easy to replace. As shown in fig. 4, the wall unit 1 includes a shear wall 11 and a first embedded part 12, the first embedded part 12 being provided at one end in a height direction of the shear wall 11, the height direction being perpendicular to a thickness direction of the shear wall 11; the adjustable connecting piece 2 is connected to one end, far away from the first embedded part 12, of the shear wall 11 and used for adjusting the installation space of the energy dissipation component 3 so as to compensate the matching problem caused by machining errors or assembly errors and ensure that the energy dissipation component has higher adaptability and connection reliability; the energy dissipation component 3 is detachably connected with the adjustable connecting piece 2 and extends to one side, far away from the first embedded part 12, of the wall unit 1 connected with the energy dissipation component 3, the wall unit 1 is connected to the corresponding installation position through the energy dissipation component 3, and therefore installation and fixation of the wall unit 1 are achieved, the installation position can be any position where the wall unit 1 needs to be installed, for example, a foundation arranged on the ground or another adjacent wall unit 1 connected with the wall unit 1, under the normal use condition, the energy dissipation component 3 has certain lateral rigidity and is in an elastic state, and when an earthquake occurs, yield deformation can occur to achieve energy dissipation and control the occurrence position of earthquake damage. Further, a mounting groove 111 (as shown in fig. 5) may be disposed on the shear wall 11, the mounting groove 111 is disposed at an end of the shear wall 11 away from the first embedded part 12, the mounting groove 111 may be configured to penetrate through a through groove or a notch of the shear wall 11 along a thickness direction, the adjustable connecting part 2 and the energy consumption part 3 are disposed in the mounting groove 111, one side of the mounting groove 111 away from the first embedded part 12 is open, which facilitates the arrangement of the adjustable connecting part 2 and the energy consumption part 3, and reduces the appearance impact on the shear wall 11, and on the other hand, the adjustable connecting part 2 and the energy consumption part 3 replace the original concrete structure at the mounting groove 111, thereby reducing the rigidity of the shear wall 11 and improving the anti-seismic performance of the shear wall 11. It is understood that the mounting groove 111 may also be provided as a groove having a certain depth in the thickness direction that does not penetrate the shear wall 11.
Further, a plurality of mounting grooves 111 can be formed in the shear wall 11, the mounting grooves 111 are distributed at intervals, and the mounting grooves 111 can be reasonably formed according to the requirements of the rigidity and the seismic performance of the shear wall.
Preferably, as shown in fig. 5, two mounting grooves 111 are formed in the shear wall 11, and the two mounting grooves 111 are respectively formed at two ends of the shear wall 11 in the transverse direction, that is, two corners of one end of the shear wall 11 away from the first embedded part 12 may be removed to form the mounting grooves 111, which can simplify the processing of the wall unit 1 and the assembly of the fabricated shear wall.
Further, as shown in fig. 1 and 2, the assembly type shear wall provided by the application includes a plurality of wall units 1, the plurality of wall units 1 are arranged along the height direction, in two adjacent wall units 1, one wall unit 1 is connected with a first embedded part 12 of another adjacent wall unit 1 through an adjustable connecting part 2 and an energy dissipation part 3, the first embedded part 12 forms an installation part of the energy dissipation part 3, the installation is convenient and reliable, and when the plurality of wall units 1 are connected with each other, an installation space matched with the energy dissipation part 3 is formed by adjusting the position of the adjustable connecting part 2 along the height direction, so as to compensate for a processing error or an assembly error, ensure the installation reliability, and ensure the installation quality of the assembly type shear wall.
Further, as shown in fig. 1, a protective layer 6 may be disposed on a side surface of the shear wall 11 at the connection portion to repair and level the wall surface, specifically, the protective layer 6 may be a foamed concrete protective layer, which has low strength and rigidity, and can protect the internal structure in a normal use state, and when the replaceable energy dissipation component 3 needs to be replaced, the protective layer 6 can be conveniently cleaned.
Preferably, the first embedded parts 12, the mounting grooves 111, the adjustable connecting parts 2 and the energy dissipation parts 3 correspond to each other one by one in the height direction, so that a unique corresponding connection relationship is formed when the wall units 1 are connected.
Further, as shown in fig. 7, the energy dissipation component 3 includes an energy dissipation plate 31, two ends of the energy dissipation plate 31 in the height direction of the shear wall 11 are respectively provided with an end plate 32, the energy dissipation component 3 is connected with the adjustable connector 2 through one end plate 32, is connected with the first embedded part 12 through the other end plate 32, and is connected through the end plate 32, so that the installation is convenient, meanwhile, the end plate 32 increases the connection area between the first embedded part 12 and the energy dissipation component 3, and improves the connection reliability, and the energy dissipation plate 31 has rigidity in the height direction of the shear wall 11 and elasticity in the transverse direction of the shear wall 11, so that the energy dissipation plate 31 has bearing capacity under normal conditions, can generate yield deformation energy dissipation under the action of an earthquake, and weakens the influence of the earthquake.
Specifically, the end plate 32 may be provided with a connecting through hole 321, and the connecting through hole 321 may be used to detachably connect the energy consumption component 3 to other components (e.g., the adjustable connecting component 2 or the first embedded component 12) by using a connecting component such as a threaded fastener.
Specifically, the dissipative sheet 31 may be any structural member having a rigidity in the lateral direction that is weaker than that in the height direction, such as a wavy sheet-shaped structure, a zigzag sheet-shaped structure, a flat sheet-shaped structure provided with a weak portion, or a combination of the above structures. It will be appreciated that when a corrugated plate-like structure is employed, the direction of extension of the corrugations coincides with the transverse direction of the shear wall 11; when the zigzag plate-shaped structure is adopted, the extending direction of the zigzag is consistent with the transverse direction of the shear wall 11.
Preferably, the energy dissipation plate 31 is a flat plate-shaped structure provided with a weak portion, the weak portion may be a strip-shaped notch 311, that is, the strip-shaped notch 311 is provided on the energy dissipation plate 31, and an extending direction of the strip-shaped notch 311 is consistent with a height direction of the shear wall 11, so that rigidity of the energy dissipation plate 31 in a transverse direction of the shear wall 11 is weakened.
Further, the plurality of strip-shaped notches 311 are formed in the dissipative sheet 31, so that the rigidity of the dissipative sheet 31 in the transverse direction is significantly weaker than the rigidity of the dissipative sheet 31 in the height direction, and it can be understood that one strip-shaped notch 311 can be formed in the dissipative sheet 31.
Furthermore, the two ends of the energy dissipation plate 31 in the transverse direction of the shear wall 11 are respectively provided with a side plate 33, and the two ends of the side plate 33 in the height direction of the shear wall 11 are respectively connected with two end plates 32, that is, the side plates 33 are located within the projection area of the end plates 32 in the height direction and form a supporting effect on the end plates 32, so that the rigidity of the energy dissipation component 3 in the height direction of the shear wall 11 is increased, and the bearing capacity of the shear wall 11 in the height direction is increased.
Further, the side plates 33 are connected to both ends of the energy dissipation plate 31 in the transverse direction and extend in the direction opposite to the thickness direction of the shear wall 11 to increase the rigidity of the energy dissipation member 3 in the thickness direction of the shear wall 11, thereby increasing the load-bearing capacity of the shear wall 11 in the thickness direction.
Further, a side rib plate 34 can be disposed on a side of the side plate 33 facing away from the dissipative plate 31, so as to perform a supporting and reinforcing function.
Further, as shown in fig. 5, the wall unit 1 further includes a second embedded part 13, the second embedded part 13 is connected to one end of the shear wall 11 far away from the first embedded part 12, the adjustable connecting part 2 is connected to the shear wall 11 through the second embedded part 13, and the second embedded part 13 is arranged, so that the adjustment and positioning of the adjustable connecting part 2 can be facilitated, and the installation is convenient, thereby ensuring the reliability of the assembly of the shear wall.
Specifically, the second embedded part 13 may include an embedded side plate, the embedded side plate includes an embedded section and an exposed section that are connected to each other in the height direction of the shear wall 11, the embedded section is embedded and connected in the shear wall 11, and the exposed section is connected to the adjustable connecting part 2.
More specifically, the second embedded parts 13 may include two embedded side plates and an intermediate plate (i.e., the second embedded parts 13 are similar to an i-shaped structure) connecting the two embedded side plates, so as to enhance the structural strength of the second embedded parts 13 and ensure the connection reliability, at least a part of the embedded sections of the embedded side plates are located on one side of the intermediate plate facing the first embedded parts 12, and at least a part of the exposed sections of the embedded side plates are located on one side of the intermediate plate departing from the first embedded parts 12.
Further, as shown in fig. 6, the adjustable connector 2 includes a sliding adjustment portion 21 and a dissipative connection portion 22 connected to each other, the sliding adjustment portion 21 can move at least in the height direction of the shear wall 11 and is locked with the shear wall 11, and the dissipative connection portion 22 connects the dissipative component 3. Namely, when the fabricated shear wall is installed, the adjustable connecting member 2 can be moved to a proper position along the height direction of the shear wall 11 to adapt to the installation space of the energy consumption component 3, and then locked by a certain method, such as welding, fastening with a threaded fastener or other locking and fixing methods.
Further, the sliding adjusting part 21 includes a connecting side plate 211, a welding notch 2111 may be formed in the connecting side plate 211, the connecting side plate 211 moves to a predetermined position (a position adapted to the installation of the energy dissipation component 3) along the height direction of the shear wall 11, and is welded and fixed (i.e., locked) through the welding notch 2111, and with such a structure, the assembly type shear wall is convenient to operate and has high connection reliability, and the problem of connection looseness caused by other detachable locking modes in long-term use is avoided as much as possible, so that the assembly type shear wall is ensured not to be damaged under the condition of no earthquake.
Further, the sliding adjusting portion 21 includes two side plates 211, the two side plates 211 are disposed opposite to each other and connected to the energy consumption connecting portion 22, and form a sliding groove structure with the energy consumption connecting portion 22, the sliding groove structure guides the adjusting direction, so that the adjustment of the adjustable connecting member 2 is facilitated, and the connection reliability is increased, specifically, when the wall unit 1 is provided with the second embedded part 13, a guide rail pair is formed between the sliding groove structure and the second embedded part 13.
Further, the energy consumption connecting portion 22 includes two flanges 221 and a web 222, the two flanges 221 are connected to two ends of the web 222 in the height direction of the shear wall 11, one flange 221 is connected to the sliding adjusting portion 21, the other flange 221 is connected to the energy consumption component 3, the web 222 supports the two flanges 221, and an operating space for connecting the energy consumption component 3 is formed between the two flanges 221, so that the installation operation is facilitated.
Specifically, the flange 221 for connecting the energy consumption component 3 may be provided with a mounting hole corresponding to the connecting through hole 321 provided in the energy consumption component 3, so as to form a detachable connection.
Further, rib plates 223 may be respectively disposed on two sides of the web 222 to perform a reinforcing function, and two ends of the rib plates 223 along the height direction of the shear wall 11 are respectively connected to the two flanges 221.
Specifically, any number of ribs 223 may be provided as needed, the ribs 223 may be disposed to avoid the mounting holes as far as possible, and a sufficient mounting space should be left between two adjacent ribs 223 to facilitate mounting.
Further, the first embedded part 12 may adopt a structure similar to the adjustable connecting part 2, that is, the sliding adjusting part 21 of the adjustable connecting part 2 is used as an embedded part of the first embedded part 12 to connect with the shear wall 11, and the energy consumption connecting part 22 of the adjustable connecting part 2 is used as an exposed part of the first embedded part 12 to connect with the energy consumption connecting part 3.
The shear wall 11 may be a variety of concrete shear walls prefabricated and formed in a factory, including a variety of wall forms such as a profiled bar orthogonal concrete shear wall, a profiled bar diagonal concrete shear wall, a common reinforced concrete shear wall, an orthogonal ribbed shear wall, an oblique ribbed shear wall, and the like.
The application provides an assembled shear force wall body can install according to following step, and it includes:
s1: arranging a first wall unit;
s2: arranging a second wall unit on the first wall unit;
s3: placing and adjusting the adjustable connecting piece 2 to a proper position (a position matched with the energy consumption part 3), placing the energy consumption part 3, and sequentially connecting the energy consumption part 3 and the adjustable connecting piece 2, as shown in fig. 2, preferably, the energy consumption part 3 is connected with the first embedded part 12 and the adjustable connecting piece 2 through a detachable connecting piece (such as a high-strength bolt) so as to replace the energy consumption part 3, and the adjustable connecting piece 2 is connected with the second wall body unit through welding so as to ensure the connection reliability and prevent the connection from loosening;
s4: and repeating the steps S2-S3 by using the second wall unit as the first wall unit.
The first wall unit and the second wall unit are the wall units 1 described in the above embodiments.
Specifically, step S1 includes installing the first wall element at an installation site, which may be any site where the wall element 1 needs to be installed, such as a foundation installed on the ground or another adjacent wall element 1 connected to the wall element 1.
Specifically, step S2 includes paying out the line on the floor surface, setting the sliding layer 5, and hoisting the second wall unit to the proper position of the first wall unit.
Further, step S1a is further included between the above steps S1 and S2, and the floor slab 4 is provided, as shown in fig. 3, where the floor slab 4 includes a prefabricated floor slab layer and a poured floor slab layer.
Specifically, the step S1a includes hoisting the prefabricated floor layer to a predetermined position, that is, the end of the first wall unit where the first embedded part 12 is provided, binding floor reinforcing steel bars on the prefabricated floor layer and pouring to form a poured floor layer, as shown in fig. 2, leaving an operation space between the poured floor layer and the first embedded part 12 to connect the first embedded part 12 and the energy dissipation component 3.
Further, a step S3a is further included between the above steps S3 and S4, in which the form is poured with foamed concrete to form the protective layer 6, as shown in fig. 1.
Further, when step S1a is included between step S1 and step S2, step S4 specifically includes: and (4) taking the second wall unit as the first wall unit, and repeating the steps S1 a-S3.
Further, when step S3a is further included between step S3 and step S4, step S4 specifically includes: and (4) taking the second wall unit as the first wall unit, and repeating the steps S1 a-S3 a.
The application provides an energy dissipation component 3 of assembled shear wall body can change according to following step, and it includes:
s5: removing the protective layer 6;
s6: dismantling the detachable connecting piece of the energy consumption component 3, and taking down the energy consumption component 3;
s7: resetting the shear wall 11, installing a new energy consumption component 3, and specifically resetting the shear wall 11 by using a hydraulic jack;
s8: installing a new energy consumption part 3, and fixing the energy consumption part 3 through a detachable connecting piece (two ends are respectively connected with a first embedded part 12 and an adjustable connecting piece 2);
s9: and pouring foamed concrete into the supporting template to form a new protective layer 6.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An assembled shear wall, comprising:
the wall body unit comprises a shear wall and a first embedded part, wherein the first embedded part is arranged at one end of the shear wall in the height direction;
the adjustable connecting piece is connected to one end, far away from the first embedded part, of the shear wall;
and the energy dissipation part is detachably connected with the adjustable connecting piece and extends to one side, far away from the first embedded part, of the wall unit connected with the energy dissipation part.
2. The fabricated shear wall of claim 1, comprising a plurality of wall elements, the plurality of wall elements being disposed along the height direction; and one wall unit in the two adjacent wall units is connected with the first embedded part of the other adjacent wall unit through the adjustable connecting piece and the energy consumption part.
3. The fabricated shear wall of claim 2, wherein the energy dissipation component comprises energy dissipation plates, end plates are respectively arranged at two ends of each energy dissipation plate in the height direction of the shear wall, and the energy dissipation component is connected with the adjustable connecting piece through one end plate; and the other end plate is connected with the first embedded part.
4. The fabricated shear wall of claim 3, wherein the energy dissipation plate is provided with a plurality of strip-shaped notches, and the extension direction of the strip-shaped notches is consistent with the height direction of the shear wall.
5. The fabricated shear wall of claim 3, wherein the energy dissipation plates are respectively provided with side plates at two ends in the transverse direction of the shear wall, and two end plates are respectively connected to two ends of each side plate in the height direction of the shear wall; the lateral direction is perpendicular to the height direction.
6. The fabricated shear wall of any one of claims 1-5, wherein the wall unit further comprises a second embedded part, the second embedded part being connected to an end of the shear wall remote from the first embedded part, and the adjustable connector being connected to the shear wall via the second embedded part.
7. The fabricated shear wall of any one of claims 1-5, wherein the adjustable connector comprises a sliding adjustment portion and a power consuming connection portion connected to each other, the sliding adjustment portion being movable at least in a height direction of the shear wall and locked to the shear wall, the power consuming connection portion connecting the power consuming components.
8. The fabricated shear wall of claim 7, wherein the sliding adjustment part comprises a connecting side plate, a welding notch is formed in the connecting side plate, and the connecting side plate moves to a preset position along the height direction of the shear wall and is welded and fixed through the welding notch.
9. The fabricated shear wall of claim 7, wherein the energy dissipating connection comprises two flanges and a web, the two flanges are connected to two ends of the web in the height direction of the shear wall, one of the flanges is connected to the sliding adjustment portion, and the other flange is connected to the energy dissipating component.
10. The fabricated shear wall of claim 9, wherein rib plates are respectively disposed on two sides of the web plate, and two ends of the rib plates in the height direction of the shear wall are respectively connected to the two flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600067.7A CN110593417A (en) | 2018-06-12 | 2018-06-12 | Assembled shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600067.7A CN110593417A (en) | 2018-06-12 | 2018-06-12 | Assembled shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110593417A true CN110593417A (en) | 2019-12-20 |
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ID=68848759
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810600067.7A Pending CN110593417A (en) | 2018-06-12 | 2018-06-12 | Assembled shear wall |
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| CN (1) | CN110593417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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