CN115596118A - Cross-shaped film wall web and assembled film wall web combined shear wall structure - Google Patents

Cross-shaped film wall web and assembled film wall web combined shear wall structure Download PDF

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Publication number
CN115596118A
CN115596118A CN202211322645.8A CN202211322645A CN115596118A CN 115596118 A CN115596118 A CN 115596118A CN 202211322645 A CN202211322645 A CN 202211322645A CN 115596118 A CN115596118 A CN 115596118A
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CN
China
Prior art keywords
steel
film
web
cross
wall
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Pending
Application number
CN202211322645.8A
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Chinese (zh)
Inventor
徐增武
黎亚军
赵健吕
龙攀
李分规
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China Construction Fifth Bureau Third Construction Co Ltd
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China Construction Fifth Bureau Third Construction Co Ltd
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Priority to CN202211322645.8A priority Critical patent/CN115596118A/en
Publication of CN115596118A publication Critical patent/CN115596118A/en
Pending legal-status Critical Current

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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
    • 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
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/642—Protecting metallic construction elements against corrosion
    • 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
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • 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
    • E04B2/60—Load-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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders

Abstract

The utility model provides a cross film web and assembled film web combination shear wall structure, includes four L type web units that the structure is the same, L type web unit includes steel skeleton, steel film, vertical steel bar truss and horizontal distribution muscle, the steel skeleton is L type frame, L type frame is formed by two straight frame vertical welding that the structure is the same, two one side that straight frame contained angle is 90 degrees is the outside of steel skeleton, and the outside of steel skeleton, welding respectively has a steel film to seal on two straight frames, be equipped with the flange on one side of being connected straight frame and square steel column, be equipped with the pouring hole that the cloth muscle was worn out equally in the water supply on the flange, four L type web units central symmetry lay, and the inboard relative cloth of adjacent steel skeleton, the flange interconnect of adjacent steel skeleton is fixed, and this device is economized with the steel volume, and economic nature is good, and the whole can all be prefabricated in the mill, and the assembly degree on the scene is higher.

Description

Cross-shaped film wall web and assembled film wall web combined shear wall structure
Technical Field
The invention belongs to the field of building structures, and particularly relates to a cross-shaped film wall web and an assembled film wall web combined shear wall structure.
Background
The main structure in the building comprises a concrete structure and a steel structure. The defects of the traditional concrete structure are as follows: a large amount of manual work is needed on site, wood is more applied in construction, pollution caused by waste water, dust and the like is serious, and the concrete structure has the advantages that better lateral force resistance can be provided in a shear wall structure system, and the building layout is more flexible; the steel structure is an industrialized building system, and meets the building industrialization standard requirements of standardized design, industrialized manufacturing, assembled construction and information management. The steel structure adopts the prefabricated construction, can practice thrift a large amount of manual works and construction waste material is few in the work progress, and is energy-concerving and environment-protective. However, steel columns in steel structures are mostly rectangular columns, and when the steel columns are applied to houses, convex angles of the steel columns indoors bring inconvenience to building arrangement. Therefore, the existing multiple steel-concrete combined shear wall web systems have the advantages of flexible layout and good lateral stiffness of the concrete shear wall, and also have the advantages of high industrialization degree of steel structure manufacturing and high construction speed.
Disclosure of Invention
The invention solves the defects of the prior art and provides the cross-shaped film wall web and the assembled film wall web combined shear wall structure which are reasonable in stress, high in construction speed, high in construction efficiency, low in steel consumption and cost and low in cost.
In order to achieve the purpose, the invention firstly provides a cross-shaped film wall web, which comprises four L-shaped wall web units with the same structure, wherein each L-shaped wall web unit comprises a steel skeleton, a steel film, a vertical steel bar truss and horizontally distributed steel bars, the steel skeleton is an L-shaped frame, the L-shaped frame is formed by vertically welding two straight frames with the same structure, the outer sides of the steel skeleton and the two straight frames are respectively welded with the steel films, the steel films seal openings on the straight frames, one side of the straight frames, which is connected with a square steel column, is provided with a retaining edge, the retaining edge is provided with a pouring hole for penetrating through evenly distributed steel bars, the inner sides of the four L-shaped wall web units are opposite and are arranged in central symmetry, the retaining edges opposite to the adjacent steel skeletons are mutually connected and fixed,
inboard, the homogeneous fixation of every steel membrane of steel skeleton have multiunit vertical steel bar truss, adjacent steel skeleton inboard, in one side that is in same perpendicular be connected through many horizontal distribution muscle of laying with vertical steel bar truss is perpendicular, vertical steel bar truss's top stretches out as first overlap joint reinforcing bar from the top of L type wall web unit, the both ends of horizontal distribution muscle are stretched out as second overlap joint reinforcing bar from L type wall web unit both sides respectively.
By adopting the structure, the cross-shaped film wall web is divided into four L-shaped wall web units with the same structure, the L-shaped wall web units are formed by steel frameworks and steel films, and the steel amount of the steel films is greatly reduced compared with the conventional steel plates, so that the cost is saved; according to the structure, the vertical steel bar trusses and the horizontal distribution ribs are simultaneously distributed in the cross-shaped film wall web, and the vertical steel bar trusses reduce the weight of the whole cross-shaped film wall web while increasing the rigidity of the cross-shaped film wall web, so that the structure is more suitable for the process of transporting the prefabricated film wall web to a construction site for assembly; the lap bars are arranged on the upper side and the four sides of the structure, so that the connection between steel columns on the four sides and the top cross-shaped film wall web is facilitated, and the lap bars are formed by vertical steel bar trusses and horizontal distribution ribs which are pre-embedded in the cross-shaped film wall web, so that the integral performance is good, and the lateral force resistance of the wall body after the integral is formed is ensured; the whole structure can be prefabricated in a factory, and the field assembly degree is higher.
In the embodiment, the top and the bottom of the adjacent steel frameworks are correspondingly fixed with steel support legs on the opposite sides, and the steel support legs of the adjacent steel frameworks are connected into a whole through the steel connecting sheet and the high-strength bolt. When four L type wall web units are installed, adjacent L type wall web units are pre-installed and connected through steel support legs, steel connecting sheets and high-strength bolts, and therefore assembly is facilitated.
In this embodiment, each group of vertical steel bar trusses comprises three triangular vertical steel bars and a plurality of oblique steel bars welded between adjacent vertical steel bars and fixedly connected with the three vertical steel bars. The vertical steel bar truss is utilized to ensure that the vertical tension or pressure of the cross-shaped film wall web meets the design requirements, and the weight of the whole cross-shaped film wall web is reduced while the rigidity of the cross-shaped film wall web is increased.
In this embodiment, the steel film is a galvanized steel film or the steel film is a steel film coated with a layer of rust-proof material on both the inner and outer sides. This can improve the rust inhibitive performance of the steel film.
In the embodiment, the vertical steel bar trusses on the inner sides and the opposite surfaces of the two adjacent L-shaped wall abdominal units are arranged in a staggered mode, and the height of a triangle formed by the cross sections of the vertical steel bar trusses is larger than that of one flange and smaller than that of two flanges. Adopt above-mentioned structure, adjacent L type wall abdominal unit is when connecting, and the crisscross laying of inside vertical steel bar truss is easy to assemble on the one hand, and on the other hand, vertical steel bar truss's highly make the equipment back, and the abdominal vertical steel bar truss of outside wall and inside wall can stretch into the intracavity of pouring of the other side, and outside wall abdomen and inside wall abdomen are assembled the back like this, and the wholeness is better.
In this embodiment, vertical steel bar truss passes through landing leg and steel membrane welded connection, horizontal distribution muscle and steel skeleton and the equal welded connection of vertical steel bar truss.
The invention also comprises an assembled film wall web combined shear wall structure, which comprises the cross film wall web and square steel columns arranged on the end parts of the cross film wall web;
the lower layer of cross-shaped film wall web is inserted into the bottom of the upper layer of cross-shaped film wall web through a first overlap joint reinforcing steel bar, the overlap joint parts of the upper layer of cross-shaped film wall web and the lower layer of cross-shaped film wall web are connected in a welding mode, square holes are formed in the overlap joint faces of the square steel cylinder surfaces to the cross-shaped film wall web, second overlap joint reinforcing steel bars on two sides of the cross-shaped film wall web are inserted into square steel columns, the cross-shaped film wall web and the overlap joint parts of the square steel columns are connected in a welding mode, and concrete is poured into the cross-shaped film wall web and the square steel columns. By adopting the structure, the cross-shaped film wall web and the square steel column are mutually assembled by using the lap joint reinforcing steel bars according to the design requirements, and after the assembly is completed, the pouring holes in the cross-shaped film wall web and the square holes in the square steel column are communicated, so that the concrete is poured and filled in the cross-shaped film wall web and the square steel column, the quality of the shear wall structure is ensured to be reliable, the steel consumption is saved, and the cost is low.
In the embodiment, the top of the square steel column is reserved with a vertical dowel bar, and the square steel column is coated with an anticorrosive coating and a fireproof coating.
In the embodiment, before pouring, a plurality of transverse angle iron supports for supporting the steel films are detachably mounted on the outer side of the cross-shaped thin film wall, and two ends of each transverse angle iron support are fixed on the steel framework. The transverse angle iron support prevents the steel membrane from deforming too much in the pouring process.
By adopting the structure, the structure has the following advantages:
1. the steel consumption is saved, and the method is economical and rapid;
2. the assembly degree on site is higher, and the construction speed is higher;
3. the cross-shaped film wall web combined shear wall component can be prefabricated, assembled and used, the product quality is reliable, and manpower is greatly saved.
In conclusion, the device is composed of the steel skeleton and the steel film, the steel amount of the steel film is greatly reduced compared with the existing steel plate, so that the cost is saved, the whole device can be prefabricated in a factory, and the field assembly degree is higher.
Drawings
FIG. 1 is a schematic view of an L-shaped wall unit according to the present invention;
FIG. 2 is a schematic structural diagram of a steel skeleton and a steel film according to the present invention;
FIG. 3 is a view illustrating the assembly process of the fabricated membrane wall web composite shear wall structure according to the present invention;
FIG. 4 is a top view of the fabricated membrane wall web composite shear wall structure of the present invention;
FIG. 5 is an assembled perspective view of the assembled membrane wall web composite shear wall structure of the present invention;
FIG. 6 is a perspective view of an assembled membrane wall web composite shear wall structure of the present invention;
fig. 7 is a perspective view of the assembled film wall web combined shear wall structure externally provided with transverse angle steel supports.
In the attached drawings, 2, a square steel column; 3. a cross-shaped film wall web; 3a, an L-shaped wall unit; 4. a second overlap joint reinforcing bar; 5. concrete; 6. a steel skeleton; 6a, a flange; 6b, a straight frame; 7. a steel film; 8. a vertical steel bar truss; 9. horizontally distributing ribs; 10. vertical dowel bars; 11. supporting by using transverse angle steel; 12. a steel leg; 13. a steel connecting sheet; 14. a high-strength bolt; 15. a temporary ear plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 2, the invention provides a cross-shaped film wall, which comprises four L-shaped wall units with the same structure, wherein each L-shaped wall unit 3a comprises a steel skeleton 6, a steel film 7, a vertical steel bar truss 8 and horizontal distribution ribs 9, the steel skeleton 6 is an L-shaped frame, the L-shaped frame is formed by vertically welding two straight frames 6b with the same structure, the length and the width of the steel skeleton 6 can be designed and determined according to the construction conditions, in this embodiment, the steel film 7 is rustproof by the galvanized steel film 7, certainly, an anticorrosive paint can be coated outside the steel film 7 to realize rust prevention, the vertical steel bar truss 8 is arranged along the vertical direction, the horizontal steel bars 9 are arranged along the horizontal direction, and the vertical steel bar truss 8 and the horizontal distribution ribs 9 are arranged vertically, the steel frame structure is characterized in that one side, with the included angle of 90 degrees, of the two straight frames 6b is the outer side of the steel frame 6, a steel film 7 is welded on the two straight frames 6b respectively to seal the outer sides of the steel frame 6, a flange 6a is arranged on one side, connected with the square steel column 2, of the straight frames 6b, a pouring hole for allowing the water equally distributed ribs 9 to penetrate out is formed in the flange 6a, the pouring hole is a long-strip-shaped opening, the horizontal distributed ribs 9 can conveniently penetrate out, the four L-shaped wall units 3a are arranged in a central symmetry manner, the inner sides of the adjacent steel frames 6 are arranged oppositely, the flanges 6a of the adjacent steel frames 6 are welded with each other, steel legs 12 are correspondingly fixed on the opposite sides of the top and the bottom of the adjacent steel frames 6, and the steel legs 12 of the adjacent steel frames 6 are connected into a whole through steel connecting sheets 13 and high-strength bolts 14. When the four L-shaped wall abdominal units 3a are installed, the adjacent L-shaped wall abdominal units 3a are pre-installed and connected through the steel support legs 12, the steel connecting sheets 13 and the high-strength bolts 14, so that the assembly is convenient;
the inboard of steel skeleton 6, all be fixed with multiunit vertical steel bar truss 8 on every steel film 7, multiunit vertical steel bar truss 8 evenly lays along 6 length direction of steel skeleton, and the inboard of adjacent steel skeleton 6, the one side that is in same perpendicular are connected through many horizontal distribution muscle 9, and the horizontal distribution muscle 9 of connecting adjacent steel skeleton 6 is whole root reinforcing bar, and many horizontal distribution muscle 9 evenly lay along the direction of height of steel skeleton 6, vertical steel bar truss 8's top stretches out as first overlap joint reinforcing bar from L type wall web element 3 a's top, the both ends of horizontal distribution muscle 9 are stretched out as second overlap joint reinforcing bar 4 from L type wall web element 3a both sides respectively.
Every vertical steel bar truss 8 of group includes that three are the vertical reinforcing bar that triangle-shaped arranged and weld between adjacent vertical reinforcing bar, with three vertical reinforcing bar fixed connection's many oblique reinforcing bars, and the height that highly is greater than the degree of depth of a flange 6a, is less than the degree of depth of two flanges 6a of the triangle-shaped of 8 cross sections formation of vertical steel bar truss.
In the embodiment, the vertical steel bar trusses 8 on the inner sides and the opposite sides of the two adjacent L-shaped wall web units 3a are arranged in a staggered manner, the vertical steel bar trusses 8 are connected with the steel film 7 in a welding manner through supporting legs, and the horizontal distribution ribs 9 are connected with the steel framework 6 and the vertical steel bar trusses 8 in a welding manner; during actual construction, arrange horizontal distribution muscle 9 earlier, be in the same place horizontal distribution muscle 9 with steel skeleton 6 and vertical steel bar truss 8 spot welding respectively, and welded solder joint interval is not more than 600mm, then link to each other vertical steel bar truss 8's landing leg with steel membrane 7 through spot welding, lay steel membrane 7 on steel skeleton 6 again, steel membrane 7 and steel skeleton 6 are in the same place through being interrupted the welding connection.
Example 2:
as shown in fig. 3-7, the present invention further includes an assembled type membrane wall assembly shear wall structure, which uses the cross-shaped membrane wall 3, and also includes square steel columns 2 disposed at the ends of the cross-shaped membrane wall 3; the lower-layer cross-shaped film wall web 3 is inserted into the bottom of the upper-layer cross-shaped film wall web 3 through a first overlap joint reinforcing steel bar, the overlap joint parts of the upper-layer cross-shaped film wall web 3 and the lower-layer cross-shaped film wall web 3 are connected in a welded mode, square holes are formed in the overlap joint faces, facing to the cross-shaped film wall web 3, of the square steel columns 2, second overlap joint reinforcing steel bars 4 on two sides of the cross-shaped film wall web 3 are inserted into the square steel columns 2, the cross-shaped film wall web 3 and the overlap joint parts of the square steel columns 2 are connected in a welded mode, concrete 5 is poured into the cross-shaped film wall web 3 and the square steel columns 2, and a final assembled cross-shaped film wall web 3 combined shear wall is formed. Before concrete 5 is poured on site, a plurality of temporary transverse angle steel supports 11 are uniformly distributed on the outer side of the cross-shaped film wall 3 to prevent the steel film 7 from deforming too much, two ends of each transverse angle steel support 11 are fixed on the steel framework 6, and each transverse angle steel support 11 is also L-shaped.
In the embodiment, a temporary lug plate 15 corresponding to the transverse angle iron support 11 is fixed on one side of the square steel column 2 connected with the cross-shaped film wall web 3, and during manufacturing, before the steel film 7 is welded on the steel framework 6, the temporary lug plate 15 of the square steel column 2 is connected with the transverse angle iron support 11 to ensure that the cross-shaped film wall web 3 has enough rigidity and does not deform, and after the concrete 5 is poured on site and the strength reaches 70%, the transverse angle iron support 11 can be detached and the temporary lug plate 15 can be cut off.
The square steel column 2 is coated with anticorrosive paint and thin fireproof paint. The size of the square hole on the square steel column 2 enables the second overlap joint reinforcing steel bar 4 to be inserted into the square hole, the distance between the periphery of the square hole and the reinforcing steel bar is not less than 1cm, and the length of the square steel column 2 along the wall direction is matched with the length of the second overlap joint reinforcing steel bar 4. Vertical joint bars 10 are reserved at the tops of the square steel columns 2, and the vertical joint bars 10 facilitate better connection of the joint of the new concrete and the old concrete 5.
In this embodiment, the studs are uniformly arranged in the side of the square steel column 2 far away from the cross-shaped film wall 3 along the height direction, and the integrity of the steel column and the concrete 5 is increased through the studs.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields directly/indirectly applied to the present invention are included in the scope of the present invention.

Claims (10)

1. A cross-shaped film wall web is characterized in that: comprises four L-shaped wall web units (3 a) with the same structure, wherein each L-shaped wall web unit (3 a) comprises a steel skeleton (6), a steel film (7), a vertical steel bar truss (8) and horizontal distribution ribs (9), each steel skeleton (6) is an L-shaped frame, each L-shaped frame is formed by vertically welding two straight frames (6 b) with the same structure, the outer side of each steel skeleton (6) is welded with one steel film (7) on the two straight frames (6 b), the steel film (7) seals an opening on each straight frame (6 b), each straight frame (6 b) is provided with a flange (6 a) on one side connected with a square steel column (2), each flange (6 a) is provided with a pouring hole for uniformly distributing the ribs (9) to penetrate out, the inner sides of the four L-shaped wall web units (3 a) are opposite and the centers of the four L-shaped wall web units are symmetrically arranged, and the opposite flanges (6 a) of the adjacent steel skeletons (6) are connected and fixed,
inboard, all be fixed with multiunit vertical steel bar truss (8) on every steel film (7) of steel skeleton (6), adjacent steel skeleton (6) are inboard, be in one side of same perpendicular and be connected through many horizontal distribution muscle (9) of laying perpendicularly with vertical steel bar truss (8), the top of vertical steel bar truss (8) is stretched out as first overlap joint reinforcing bar from the top of L type wall web unit (3 a), the both ends of horizontal distribution muscle (9) are stretched out as second overlap joint reinforcing bar (4) from L type wall web unit (3 a) both sides respectively.
2. The cruciform membrane wall according to claim 1, wherein: the steel supporting legs (12) are correspondingly fixed on the opposite sides of the tops and the bottoms of the adjacent steel frameworks (6), and the steel supporting legs (12) of the adjacent steel frameworks (6) are connected into a whole through steel connecting sheets (13) and high-strength bolts (14).
3. The cruciform membrane wall according to claim 1, wherein: each group of vertical steel bar trusses (8) comprises three triangular vertical steel bars and a plurality of oblique steel bars which are welded between the adjacent vertical steel bars and fixedly connect the three vertical steel bars.
4. The cruciform membrane wall according to claim 1, wherein: the steel film (7) is a galvanized steel film (7) or the steel film (7) is a steel film (7) coated with an antirust material layer on the inner side and the outer side.
5. The cruciform membrane wall according to any of claims 1 to 4, wherein: vertical steel bar trusses (8) on the inner sides and the opposite surfaces of two adjacent L-shaped wall units (3 a) are arranged in a staggered mode.
6. The cruciform membrane wall according to claim 5, wherein: the height of a triangle formed by the cross section of the vertical steel bar truss (8) is greater than the height of one flange (6 a) and less than the heights of the two flanges (6 a).
7. The cruciform membrane wall according to claim 5, wherein: vertical steel bar truss (8) pass through landing leg and steel membrane (7) welded connection, horizontal distribution muscle (9) and steel skeleton (6) and the equal welded connection of vertical steel bar truss (8).
8. An assembled membrane wall section shear wall structure comprising a cruciform membrane wall section (3) according to any of claims 1 to 7 and square steel columns (2) disposed at the ends of the cruciform membrane wall section (3); the method is characterized in that:
the lower layer of the cross-shaped film wall web (3) is inserted into the bottom of the upper layer of the cross-shaped film wall web (3) through first overlap steel bars, the overlap joint parts of the upper layer of the cross-shaped film wall web (3) and the lower layer of the cross-shaped film wall web are welded and connected, square holes are formed in the overlap joint surfaces, facing the cross-shaped film wall web (3), of the square steel columns (2), the second overlap steel bars (4) on the two sides of the cross-shaped film wall web (3) are inserted into the square steel columns (2), the overlap joint parts of the cross-shaped film wall web (3) and the square steel columns (2) are welded and connected, and concrete (5) is poured into the cross-shaped film wall web (3) and the square steel columns (2).
9. The fabricated membrane wall web composite shear wall structure of claim 8, wherein: vertical dowel bars (10) are reserved at the tops of the square steel columns (2), and anticorrosive paint and fireproof paint are coated outside the square steel columns (2).
10. The fabricated film web-fabricated shear wall structure of claim 8, wherein: before pouring, a plurality of transverse angle iron supports (11) for supporting the steel films (7) are detachably mounted on the outer side of the cross-shaped film wall web (3), and two ends of each transverse angle iron support (11) are fixed on the steel skeleton (6).
CN202211322645.8A 2022-10-27 2022-10-27 Cross-shaped film wall web and assembled film wall web combined shear wall structure Pending CN115596118A (en)

Priority Applications (1)

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CN202211322645.8A CN115596118A (en) 2022-10-27 2022-10-27 Cross-shaped film wall web and assembled film wall web combined shear wall structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211322645.8A CN115596118A (en) 2022-10-27 2022-10-27 Cross-shaped film wall web and assembled film wall web combined shear wall structure

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Publication Number Publication Date
CN115596118A true CN115596118A (en) 2023-01-13

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Country Status (1)

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