CN111088862A - Fabricated shear wall and construction method thereof - Google Patents

Fabricated shear wall and construction method thereof Download PDF

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Publication number
CN111088862A
CN111088862A CN201911229263.9A CN201911229263A CN111088862A CN 111088862 A CN111088862 A CN 111088862A CN 201911229263 A CN201911229263 A CN 201911229263A CN 111088862 A CN111088862 A CN 111088862A
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CN
China
Prior art keywords
shear wall
fishplate
pair
steel plate
prefabricated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911229263.9A
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Chinese (zh)
Inventor
曹强
白洁
熊浩
马俊
冯俊
贾红学
杨燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Eighth Engineering Division Co Ltd
Original Assignee
China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN201911229263.9A priority Critical patent/CN111088862A/en
Publication of CN111088862A publication Critical patent/CN111088862A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88Insulating elements for both heat and sound
    • E04B1/90Insulating elements for both heat and sound slab-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/941Building elements specially adapted therefor
    • E04B1/942Building elements specially adapted therefor slab-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • E04B2/60Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B2001/925Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays

Abstract

The invention relates to an assembled shear wall and a construction method thereof, wherein the assembled shear wall comprises: prefabricating a slab; sticking a fishplate fixed at the edge of the precast slab; and a fixing frame fixed at the edge of the fishplate in a surrounding way. The invention adopts the fishplate to enclose and fix the fishplate on the edge of the precast slab, and the fishplate is utilized to increase the strength of the edge of the precast slab. In addition, the prefabricated plate is embedded in the fixed frame and fixes the fishplate and the fixed frame, so that the prefabricated plate is fixed to the fixed frame through the fishplate. Utilize fixed frame to enclose the prefabricated plate, avoid the border of prefabricated plate to bump, protected the border of prefabricated plate, also strengthen overall structure's fastness. The shear wall solves the problem that in the prior art, the precast slabs are firstly processed and then transported to a construction site to be assembled into the shear wall. But the edge of the precast slab is easy to collide and damage in the process, and the construction quality of the shear wall is affected.

Description

Fabricated shear wall and construction method thereof
Technical Field
The invention relates to the field of building construction, in particular to an assembled shear wall and a construction method thereof.
Background
Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged. Also known as earthquake resistant walls, are generally made of reinforced concrete.
The fabricated building is a building fabricated by adopting prefabricated components in a reliable connection mode on a construction site, and has the characteristics of design standardization, production factory, construction assembly, decoration integration, management informatization and the like.
In the existing construction, the prefabricated slab is generally processed and then transported to a construction site to be assembled into a shear wall. However, the edges of the precast slabs are easy to collide and damage in the process, and the construction quality of the shear wall is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an assembled shear wall and a construction method thereof, and solves the problem that the edge of a prefabricated plate is easy to collide and damage in the prior art.
The technical scheme for realizing the purpose is as follows:
the invention provides an assembled shear wall, comprising:
prefabricating a slab;
a fishplate fixed at the edge of the precast slab is attached; and
enclose to establish and be fixed in the fixed frame of fishplate border.
In a further improvement of the fabricated shear wall of the present invention, the prefabricated panel includes:
a steel plate; and
and the pair of foamed aluminum plates are clamped and fixed on the two opposite sides of the steel plate.
A further improvement of the fabricated shear wall of the present invention is that,
the steel plate is fixedly connected with the pair of foamed aluminum plates through a plurality of first high-strength bolts.
A further improvement of the fabricated shear wall of the present invention is that,
a plurality of the first high-strength bolts are arranged to form a square matrix.
A further improvement of the fabricated shear wall of the present invention is that,
the steel plate and the foamed aluminum plate are rectangular plates, the steel plate and the foamed aluminum plate are attached to each other, and the corresponding edges of the steel plate and the foamed aluminum plate are aligned to each other;
the fishplate includes four fishtail slats of interconnect, the fishtail slat includes interior limit and the outside that is parallel to each other, connect in interior limit and a pair of hypotenuse of outside and mutual symmetry, the hypotenuse with the contained angle of outside is 45, adjacent two the hypotenuse of fishtail slat pastes each other and establishes, realizes that four fishtail slats splice into the fishplate, the outside of fishtail slat with fixed frame welded fastening.
A further improvement of the fabricated shear wall of the present invention is that,
the edges of the prefabricated plates are provided with first through holes at intervals;
the fishplates are provided with second through holes at intervals, the fishplates are attached to the edges of the prefabricated plates, and the first through holes and the second through holes are penetrated through by bolts to fixedly connect the fishplates and the prefabricated plates.
The invention further improves the assembled shear wall, and the fixing frame comprises:
a pair of upright columns which are vertically arranged oppositely; and
and the pair of beams are transversely arranged oppositely and fixedly connected with the pair of upright posts.
The invention also provides a construction method of the assembled shear wall, which comprises the following steps:
providing a prefabricated plate;
providing a fishplate, and attaching and fixing the fishplate to the edge of the precast slab; and
and providing a fixed frame, and enclosing and fixing the fixed frame at the edge of the fishplate.
In a further improvement of the construction method of the fabricated shear wall of the present invention, there is provided a precast slab including:
providing a steel plate; and
and providing a pair of foamed aluminum plates, and clamping and fixing the pair of foamed aluminum plates on two opposite sides of the steel plate.
The construction method of the fabricated shear wall is further improved in that a plurality of first high-strength bolts are provided, and the steel plate and the pair of foamed aluminum plates are fixedly connected through the plurality of first high-strength bolts.
The assembly type shear wall and the construction method thereof have the beneficial effects that:
the invention adopts the fishplate to enclose and fix the fishplate on the edge of the precast slab, and the fishplate is utilized to increase the strength of the edge of the precast slab. In addition, the prefabricated plate is embedded in the fixed frame, and the fishplate and the fixed frame are fixed, so that the prefabricated plate is fixed to the fixed frame through the fishplate. Utilize fixed frame to enclose the prefabricated plate, avoid the border of prefabricated plate to bump, protected the border of prefabricated plate, also strengthen overall structure's fastness. The shear wall solves the problem that in the prior art, the precast slabs are firstly processed and then transported to a construction site to be assembled into the shear wall. But the edge of the precast slab is easy to collide and damage in the process, and the construction quality of the shear wall is affected.
Drawings
Fig. 1 is a schematic structural diagram of an assembled shear wall according to the present invention.
Fig. 2 is an exploded view of a prefabricated panel of the fabricated shear wall of the present invention.
Fig. 3 is a plan view of a prefabricated panel of the fabricated shear wall of the present invention.
Fig. 4 is a side view of a prefabricated panel of the fabricated shear wall of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, a schematic structural diagram of a fabricated shear wall of the present invention is shown. As shown in fig. 1, the fabricated shear wall of the present invention includes:
a prefabricated slab 10;
a fishplate 20 fixed at the edge of the precast slab 10; and
a fixing frame 30 fixed at the edge of the fishplate 20 is arranged in a surrounding way.
The invention adopts the fishplate to enclose and fix the fishplate on the edge of the precast slab, and the fishplate is utilized to increase the strength of the edge of the precast slab. In addition, the prefabricated plate is embedded in the fixed frame and fixes the fishplate and the fixed frame, so that the prefabricated plate is fixed to the fixed frame through the fishplate. Utilize fixed frame to enclose the prefabricated plate, avoid the border of prefabricated plate to bump, protected the border of prefabricated plate, also strengthen overall structure's fastness. The shear wall solves the problem that in the prior art, the precast slabs are firstly processed and then transported to a construction site to be assembled into the shear wall. But the edge of the precast slab is easy to collide and damage in the process, and the construction quality of the shear wall is affected.
As a preferred embodiment of the fabricated shear wall of the present invention, fig. 2 is an exploded view of a prefabricated slab of the fabricated shear wall of the present invention. Referring to fig. 1 and 2, a prefabricated panel 10 includes: a steel plate 11; and a pair of foamed aluminum plates 12 sandwiched and fixed to opposite sides of the steel plate 11.
Through establishing the relative both sides that are fixed in the steel sheet with a pair of foam aluminum plate clamp, foam aluminum plate's rigidity is great outside the plane, can effectively restrict the out-of-plane buckling of steel sheet. The foamed aluminum has the advantages of good fire resistance, heat insulation, sound absorption and the like, and the problems of poor fire resistance and poor sound insulation of the steel plate are solved by combining the foamed aluminum with the steel plate. The sandwich structure formed by the foamed aluminum and the steel plate has higher strength, rigidity and energy consumption capability.
Specifically, the foamed aluminum is formed by adding an additive into pure aluminum or aluminum alloy and then performing a foaming process, and has both metal and bubble characteristics. The composite material has the advantages of small density, high impact absorption capacity, high temperature resistance, high fireproof performance, corrosion resistance, sound insulation, noise reduction, low heat conductivity, high electromagnetic shielding performance, high weather resistance, filtering capacity, easy processing, easy installation and high forming precision, and can be subjected to surface coating. The foamed aluminum has larger pore diameter, large specific surface area, light weight after being unfolded, high specific rigidity and the like. The foamed aluminium sheet 12 has good properties.
Further, the steel plate 11 and the pair of foamed aluminum plates 12 are fixedly connected through a plurality of first high-strength bolts 13, and the fixation is firm.
Further, a plurality of first high-strength bolts 13 are arranged to form a square matrix. The steel plate 11 is connected with the pair of foamed aluminum plates 12 in an attaching mode, the distance between the first high-strength bolts 13 is equal, and all parts are stressed evenly.
As a preferred embodiment of the fabricated shear wall of the present invention, fig. 3 is a plan view of a prefabricated panel of the fabricated shear wall of the present invention. Fig. 4 is a side view of a prefabricated panel of the fabricated shear wall of the present invention. Referring to fig. 1 to 4, the prefabricated panel 10 has first through holes at intervals at the edge thereof; the fishplates 20 are provided with second through holes at intervals, the fishplates 20 are attached to the edges of the prefabricated plates 10, and the first through holes and the second through holes are penetrated through by bolts to fixedly connect the fishplates 20 and the prefabricated plates 10.
In this embodiment, the prefabricated panels 10 are provided with fishplates 20 at opposite sides thereof, and a pair of fishplates 20 are clamped between the prefabricated panels 10 at opposite sides thereof to enhance the overall firmness.
The fishplate is fixed at the edge of the prefabricated plate in a surrounding manner, and the fishplate and the prefabricated plate are connected into an integral structure, so that the strength of the edge of the prefabricated plate is increased.
Typically, fishplates, i.e., rail joint cleats, are used to join at rail joints. A fishplate is a connecting fastener used for connection between rails. The prefabricated panel 10 of the present invention is coupled and fixed to the fixing frame 30 by the fishplate 20.
As a preferred embodiment of the fabricated shear wall of the present invention, the steel plate 11 and the foamed aluminum plate 12 are rectangular plates, the steel plate 11 and the foamed aluminum plate 12 are attached to each other, and the corresponding edges are aligned with each other;
fishplate 20 includes four fishtail slats of interconnect, and the fishtail slat is connected in interior limit and the outside and a pair of hypotenuse of mutual symmetry including the interior limit and the outside that are parallel to each other, and the contained angle of hypotenuse and outside is 45, and the hypotenuse of two adjacent fishtail slats pastes each other and establishes, realizes that four fishtail slats splice into fishplate 20, the outside and the fixed frame 30 welded fastening of fishtail slat.
The fishplate is adapted to the shape and size of the prefabricated plate, and when the prefabricated plate is a rectangular plate, four fishtail strips are spliced to form the fishplate.
As a preferred embodiment of the fabricated shear wall of the present invention, the fixing frame 30 includes: a pair of vertically opposed columns 31; and a pair of beams 32 disposed transversely opposite to each other and fixed to the pair of columns 31. The edge of the prefabricated plate is enclosed by the fixing frame 30, so that the edge of the prefabricated plate is prevented from being damaged by collision.
The fixing frame 30 is adapted to the shape and size of the prefabricated panel, and when the prefabricated panel is a rectangular panel, the fixing frame 30 is a rectangular frame. In the present embodiment, the vertical column 31 and the horizontal beam 32 of the fixing frame 30 are both i-shaped steel. The I-steel includes relative a pair of flange board and the web of connecting in a pair of flange board. And the fishtail strip plate and the flange plate of the corresponding I-shaped steel are welded and fixed.
The assembled shear wall is transported to a construction site to be erected to form an assembled building, and the corresponding flange plates of two adjacent fixing frames 30 are mutually attached and fixed.
As shown in fig. 3 and 4, portions of the fishtail strip project beyond the edges of the corresponding flange plates.
The invention also provides a construction method of the assembled shear wall, which comprises the following steps:
providing a prefabricated panel 10;
providing a fishplate 20, and attaching and fixing the fishplate 20 to the edge of the prefabricated slab 10; and
a fixing frame 30 is provided, and the fixing frame 30 is fixed to the edge of the fishplate 20 in a surrounding manner.
As a preferred embodiment of the construction method of the fabricated shear wall of the present invention, there is provided a prefabricated panel 10 including:
providing a steel plate 11; and
a pair of foamed aluminum plates 12 are provided, and the pair of foamed aluminum plates 12 are sandwiched and fixed to opposite sides of the steel plate 11.
Further, a plurality of first high-strength bolts 13 are provided, and the steel plate 11 and the pair of foamed aluminum plates 12 are fixedly connected by the plurality of first high-strength bolts 13.
The assembled shear wall and the construction method thereof have the beneficial effects that:
the invention adopts the fishplate to enclose and fix the fishplate on the edge of the precast slab, and the fishplate is utilized to increase the strength of the edge of the precast slab. In addition, the prefabricated plate is embedded in the fixed frame and fixes the fishplate and the fixed frame, so that the prefabricated plate is fixed to the fixed frame through the fishplate. Utilize fixed frame to enclose the prefabricated plate, avoid the border of prefabricated plate to bump, protected the border of prefabricated plate, also strengthen overall structure's fastness. The shear wall solves the problem that in the prior art, the precast slabs are firstly processed and then transported to a construction site to be assembled into the shear wall. But the edge of the precast slab is easy to collide and damage in the process, and the construction quality of the shear wall is affected.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.

Claims (10)

1. An assembled shear wall, comprising:
prefabricating a slab;
a fishplate fixed at the edge of the precast slab is attached; and
enclose to establish and be fixed in the fixed frame of fishplate border.
2. The fabricated shear wall of claim 1, wherein the precast slab comprises:
a steel plate; and
and the pair of foamed aluminum plates are clamped and fixed on the two opposite sides of the steel plate.
3. Fabricated shear wall of claim 2,
the steel plate is fixedly connected with the pair of foamed aluminum plates through a plurality of first high-strength bolts.
4. Fabricated shear wall of claim 3,
a plurality of the first high-strength bolts are arranged to form a square matrix.
5. Fabricated shear wall of claim 2,
the steel plate and the foamed aluminum plate are rectangular plates, the steel plate and the foamed aluminum plate are attached to each other, and the corresponding edges of the steel plate and the foamed aluminum plate are aligned to each other;
the fishplate includes four fishtail slats of interconnect, the fishtail slat includes interior limit and the outside that is parallel to each other, connect in interior limit and a pair of hypotenuse of outside and mutual symmetry, the hypotenuse with the contained angle of outside is 45, adjacent two the hypotenuse of fishtail slat pastes each other and establishes, realizes that four fishtail slats splice into the fishplate, the outside of fishtail slat with fixed frame welded fastening.
6. Fabricated shear wall of claim 1,
the edges of the prefabricated plates are provided with first through holes at intervals;
the fishplates are provided with second through holes at intervals, the fishplates are attached to the edges of the prefabricated plates, and the first through holes and the second through holes are penetrated through by bolts to fixedly connect the fishplates and the prefabricated plates.
7. The fabricated shear wall of claim 1, wherein the retaining frame comprises:
a pair of upright columns which are vertically arranged oppositely; and
and the pair of beams are transversely arranged oppositely and fixedly connected with the pair of upright posts.
8. A construction method of an assembled shear wall is characterized by comprising the following steps:
providing a prefabricated plate;
providing a fishplate, and attaching and fixing the fishplate to the edge of the precast slab; and
and providing a fixed frame, and enclosing and fixing the fixed frame at the edge of the fishplate.
9. The construction method of the fabricated shear wall of claim 8, wherein providing the prefabricated panel comprises:
providing a steel plate; and
and providing a pair of foamed aluminum plates, and clamping and fixing the pair of foamed aluminum plates on two opposite sides of the steel plate.
10. The method of constructing a fabricated shear wall of claim 9,
and providing a plurality of first high-strength bolts, and fixedly connecting the steel plate and the pair of foamed aluminum plates by adopting the plurality of first high-strength bolts.
CN201911229263.9A 2019-12-04 2019-12-04 Fabricated shear wall and construction method thereof Pending CN111088862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911229263.9A CN111088862A (en) 2019-12-04 2019-12-04 Fabricated shear wall and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911229263.9A CN111088862A (en) 2019-12-04 2019-12-04 Fabricated shear wall and construction method thereof

Publications (1)

Publication Number Publication Date
CN111088862A true CN111088862A (en) 2020-05-01

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112647614A (en) * 2020-12-16 2021-04-13 湖南鸿云钢模科技有限公司 External wallboard structure for assembled steel structure building

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Publication number Priority date Publication date Assignee Title
CN112647614A (en) * 2020-12-16 2021-04-13 湖南鸿云钢模科技有限公司 External wallboard structure for assembled steel structure building
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