CN113202212A - Construction method of steel pipe and steel plate concrete shear wall structure with support rows - Google Patents
Construction method of steel pipe and steel plate concrete shear wall structure with support rows Download PDFInfo
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- CN113202212A CN113202212A CN202110481354.2A CN202110481354A CN113202212A CN 113202212 A CN113202212 A CN 113202212A CN 202110481354 A CN202110481354 A CN 202110481354A CN 113202212 A CN113202212 A CN 113202212A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention provides a construction method of a concrete shear wall structure with a supporting and arranging steel pipe and a steel plate, wherein a round steel pipe and two parallel wall steel plates are alternately connected, concrete is poured in an inner cavity formed by the round steel pipe and the two parallel wall steel plates, so that the concrete shear wall with the supporting and arranging steel pipe and the steel plate is formed, the vertical load in the shear wall is borne by the whole wall, the round steel pipe and the wall steel plates reinforced by adopting structural measures such as a rib plate and the like have effective constraint action on the concrete, the concrete has effective supporting action on steel, and the vertical bearing capacity of the structure is greatly improved; all tensile force and shearing force in the shear wall are borne by the steel structural member; the structure can greatly improve the vertical bearing capacity and the structural ductility of the wall body.
Description
Technical Field
The invention relates to the field of wall structures in civil engineering, in particular to a construction method of a steel pipe and steel plate concrete shear wall structure with support rows.
Background
Shear walls (shear walls) are also known as wind resistant walls, earthquake resistant 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.
In high-rise and super high-rise building structures, increasingly high performance requirements are provided for shear walls serving as main lateral force resisting members, the requirements on using functions of the buildings can be met, and the maximization of structural performance and economy is required. Especially in super high-rise buildings, if the design of the conventional shear wall is adopted, the thickness of the shear wall is too large, the self weight of the structure is increased, the ductility is poor, the structure is not good for earthquake resistance, the foundation cost is increased, the using area of the building is reduced, and the using function of the building is influenced.
Disclosure of Invention
The invention aims to provide a construction method of a steel tube steel plate concrete shear wall structure with shoring and arranging functions, and aims to enable the shear wall to have higher bearing capacity, more excellent ductility, stronger anti-conflict performance and better construction convenience on the premise of thinner thickness, less floor area and lower construction cost.
In order to achieve the technical purpose, the invention adopts the following technical scheme.
A construction method of a steel tube steel plate concrete shear wall structure with a row of struts is characterized by comprising the following steps:
firstly, prefabricating a round steel pipe, wall body steel plates and rib plates, welding full studs on the inner sides of the wall body steel plates, respectively welding two side ends of each rib plate to the inner sides of two parallel wall body steel plates, and welding the side ends of the two wall body steel plates and the round steel pipe together to form a group of prefabricated steel structure wall units;
secondly, transporting the multiple groups of prefabricated steel structure wall units to a building construction site, and installing and positioning the multiple groups of prefabricated steel structure wall units;
and step three, pouring concrete into the round steel pipe and the closed cavity formed by the round steel pipe and the wall steel plate.
The construction method of the steel tube steel plate concrete shear wall structure with the support rows can be further improved as follows.
In the first step, before the two side ends of the rib plate are respectively welded to the inner sides of the two parallel wall body steel plates, at least two through holes are formed in the vertical direction of the rib plate at equal intervals.
In the first step, if the distance between the outer walls of two adjacent round steel tubes is larger than 500 cm, at least two rib plates are arranged, and a distance exists between every two rib plates.
In the first step, the minimum distance between the outer walls of two adjacent round steel tubes is not less than 150 mm, the wall thickness of the wall steel plate is not less than the minimum value of the wall thickness of the adjacent round steel tubes, and the distance between two wall steel plates in each pair of wall steel plates is less than the diameter of the round steel tubes.
In the second step, the method further comprises the following steps:
and door openings and window openings are formed between every two groups of walls at the wall surfaces of the shear walls of the buildings by welding connecting beams and/or trusses.
In the second step, the method further comprises the following steps:
two wall body steel plates at two groups of wall body inner corners at the wall corners of the shear wall of the building are connected by welding T-shaped steel plates.
Compared with the prior art, the invention has the following beneficial effects:
(1) the round steel tubes and the two parallel wall steel plates are alternately connected, concrete is poured in an inner cavity formed by the round steel tubes and the two parallel wall steel plates, a concrete shear wall with the row steel tube steel plates is formed, the vertical load in the shear wall is borne by the whole wall, the round steel tubes and the wall steel plates reinforced by adopting structural measures such as rib plates and the like have effective restraint effect on the concrete, the concrete has effective supporting effect on steel, and the vertical bearing capacity of the structure is greatly improved; all tensile force and shearing force in the shear wall are borne by the steel structural member; the structure can greatly improve the vertical bearing capacity and the structural ductility of the wall body;
(2) most steel material components can be prefabricated and assembled in a factory, only partial welding operation and concrete pouring operation are needed on the spot, and the steel material components are tightly connected with the binding force between the studs on the inner wall of the wall steel plate and the concrete, so that the steel material components are free from formwork erecting and reinforcing steel bars binding, and have outstanding construction convenience; meanwhile, two-layer or three-layer one-hanging construction can be adopted, and the construction speed is 1-2 days per layer faster than that of the traditional concrete wall;
(3) in the vertical direction of the shear wall, a vertical gradual change type structure is adopted, namely the lower shear wall is fully lined with round steel pipes, and the number of the steel pipes is reduced at the upper part through a connecting beam or a truss, so that the dead weight of the upper wall of the shear wall is flexibly reduced, the weight can be reduced by 25% at most, the foundation burden is finally reduced, the construction cost is solved, meanwhile, the prefabricated steel structure wall units are more convenient to splice, and the welding workload is reduced;
(4) the shear wall structure can be designed into arrangement forms such as a straight line shape, an L shape, a T shape and the like according to actual needs, adjacent prefabricated steel structure wall units are connected through connecting beams or trusses to form a spatial three-dimensional multi-style truss lateral force resisting system, the system can give full play to the performance of components, and the shear wall structure has the characteristics of light dead weight and high lateral force resisting strength.
Drawings
FIG. 1 is a schematic perspective view of a "straight" shear wall of the present invention;
FIG. 2 is a schematic horizontal cross-sectional view of a "straight" shear wall of the present invention;
FIG. 3 is a schematic horizontal cross-sectional view of an L-shaped shear wall according to the present invention;
FIG. 4 is a schematic perspective view of a shear wall structure in a vertical transition mode according to the present invention;
FIG. 5 is a schematic perspective view of a shear wall structure in a vertical transition mode according to the present invention;
FIG. 6 is a schematic perspective view of a shear wall structure in a vertical transition mode according to the present invention;
FIG. 7 is a schematic view of a spatial three-dimensional multi-style truss lateral force resisting system composed of a steel tube concrete shear wall structure with supporting rows according to the present invention;
wherein: 1. round steel pipes; 2. wall body steel plates; 3. a stud; 4. concrete; 5. a T-shaped steel plate; 51. a flange; 52. a web; 6. a rib plate; 7. a through hole; 8. connecting the beams; 9. a truss; 10. a door opening; 11. and (6) a window opening.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The invention relates to a construction method of a steel pipe steel plate concrete shear wall structure with support rows, which comprises the following specific steps:
firstly, prefabricating a circular steel tube 1, wall body steel plates 2 and rib plates 6, welding full studs 3 on the inner sides of the wall body steel plates 2, respectively welding two side ends of each rib plate 6 on the inner sides of the two parallel wall body steel plates 2, and welding the side ends of the two wall body steel plates 2 and the circular steel tube 1 together to form a group of prefabricated steel structure wall units;
specifically, two side ends of the rib plate 6 are respectively welded to the inner sides of the two parallel wall body steel plates 2 to form an I-shaped section.
Specifically, before the two side ends of the rib plate 6 are welded to the inner sides of the two parallel wall steel plates 2, at least two through holes 7 are formed at equal intervals along the vertical direction of the rib plate 6.
Specifically, if the distance between the outer walls of two adjacent round steel pipes 1 is greater than cm, at least two rib plates 6 are arranged, and a distance exists between every two rib plates 6.
Specifically, the minimum interval between two adjacent 1 outer walls of circular steel tube is not less than the millimeter, the wall thickness of wall body steel sheet 2 is not less than the minimum of adjacent 1 wall thickness of circular steel tube, and every is less than the diameter of circular steel tube 1 to the distance between two wall body steel sheets 2 in the wall body steel sheet 2.
Secondly, transporting the multiple groups of prefabricated steel structure wall units to a building construction site, and installing and positioning the multiple groups of prefabricated steel structure wall units;
specifically, a door opening 10 and a window opening 11 are formed between every two groups of walls at the wall surface of the shear wall of the building by welding the connecting beams 8 and/or the trusses 9.
Specifically, two wall steel plates 2 at two groups of wall inner corners at the wall corners of the shear wall of the building are connected by welding T-shaped steel plates 5.
And step three, pouring concrete 4 into the circular steel tube 1 and the closed cavity formed by the circular steel tube 1 and the wall body steel plate 2.
By the construction method of the steel tube steel plate concrete shear wall structure with the support rows, the shear wall with the following specific structural form can be manufactured.
As shown in fig. 1 to 2, the one-way shear wall extending along a single straight line direction in the shear wall structure of the present invention, that is, the "straight" shear wall, includes round steel tubes 1 arranged at equal intervals, parallel wall steel plates 2 located between every two round steel tubes 1, side ends of each pair of wall steel plates 2 are connected to side walls of the round steel tubes 1, studs 3 uniformly and densely distributed on inner walls of the wall steel plates 2 and tightly connected to the wall steel plates 2, rib plates 6 located between two adjacent round steel tubes 1 and having both side ends connected to inner walls of a pair of wall steel plates 2, the rib plates 6 are perpendicular to the connected wall steel plates 2, a plurality of through holes 7 are arranged at equal intervals in a vertical direction of the rib plates 6, and concrete 4 is poured into a closed cavity defined by the round steel tubes 1 and the wall steel plates 2.
As shown in fig. 3, the shear wall structure extending along multiple directions in the shear wall structure of the present invention belongs to an "L-shaped" shear wall, which comprises round steel tubes 1 arranged at equal intervals, parallel wall steel plates 2 located between every two round steel tubes 1, studs 3 uniformly densely distributed on the inner walls of the wall steel plates 2 and tightly connected with the wall steel plates 2, rib plates 6 located between two adjacent round steel tubes 1 and having both side ends connected to the inner walls of a pair of the wall steel plates 2, the rib plates 6 being perpendicular to the connected wall steel plates 2, a plurality of through holes 7 being arranged at equal intervals in the vertical direction, the round steel tubes 1 at the corners of the shear wall being used as corner round steel tubes 1, T-shaped steel plates 5 being arranged at the inner corners of the steering shear wall, the ends of two flanges 51 of the T-shaped steel plates 5 being respectively connected with the two wall steel plates 2 at the corners, the tail end of the web plate 52 is connected with the corner round steel pipe 1, poured in the steel pipe and poured in concrete 4 in a closed cavity formed by the round steel pipe 1 and the wall body steel plate 2 in an enclosing mode.
As shown in fig. 4 to 6, the shear wall structure of the vertical gradient mode of the invention is provided, the lower layer is a shear wall provided with three circular steel tubes 1, the shear wall is converted into two circular steel tubes 1 at the upper part through a top connecting beam 8, and a connecting beam 8 can be additionally arranged between the layers to meet the structural stress requirement and form a vertical gradient mode of 'three-to-two'; the lower layer is a shear wall provided with five circular steel tubes 1, the shear wall is converted into four circular steel tubes 1 at the upper part through a top connecting beam 8, a connecting beam 8 can be additionally arranged between the layers to meet the structural stress requirement, and a vertical gradual change mode of five-to-four is formed; the shear wall with eight round steel tubes 1 is arranged on the lower layer, the top connecting beam 8 is converted into six round steel tubes 1 in the middle, one connecting beam 8 can be additionally arranged between the layers, the connecting beam 8 and the truss 9 are arranged, the upper four steel tubes are further converted, and finally, a vertical gradual change mode of 'eight-to-six-to-four' is formed. The shear wall structure in the mode can meet the requirements of the building opening more flexibly, and meanwhile, the self weight of the shear wall structure at the upper part can be reduced.
As shown in fig. 7, the spatial three-dimensional multi-style truss 9 lateral force resisting system formed by the shear wall structure of the invention forms a spatial three-dimensional lateral force resisting system through the connecting beam 8 and the truss 9 between the shear walls, compared with the traditional reinforced concrete 4 lateral force resisting system, the system has the advantages of more flexible arrangement, higher structural rigidity, saving of a large amount of building space and more convenient connection construction between steel materials.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (6)
1. A construction method of a steel tube steel plate concrete shear wall structure with a row of struts is characterized by comprising the following steps:
firstly, prefabricating a circular steel tube (1), wall steel plates (2) and rib plates (6), welding full studs (3) on the inner sides of the wall steel plates (2), respectively welding two side ends of the rib plates (6) on the inner sides of the two parallel wall steel plates (2), and welding the side ends of the two wall steel plates (2) and the circular steel tube (1) together to form a group of prefabricated steel structure wall units;
secondly, transporting the multiple groups of prefabricated steel structure wall units to a building construction site, and installing and positioning the multiple groups of prefabricated steel structure wall units;
and step three, pouring concrete (4) into the circular steel tube (1) and a closed cavity enclosed by the circular steel tube (1) and the wall body steel plate (2).
2. The construction method of the concrete shear wall structure with the row of the steel tubes and the steel plates with the struts according to the claim 1, characterized in that in the first step, before the two side ends of the rib plate (6) are respectively welded at the inner sides of the two parallel wall body steel plates (2), at least two through holes (7) are formed at equal intervals along the vertical direction of the rib plate (6).
3. The construction method of the concrete shear wall structure with the row of the steel tubes and the steel tubes as claimed in claim 2, wherein in the first step, if the distance between the outer walls of two adjacent round steel tubes (1) is greater than 500 cm, at least two rib plates (6) are arranged, and a distance exists between every two rib plates (6).
4. The construction method of the concrete shear wall structure with the supporting and arranging steel tubes and the steel plates as claimed in claim 3, wherein in the step one, the minimum distance between the outer walls of two adjacent circular steel tubes (1) is not less than 150 mm, the wall thickness of the wall steel plates (2) is not less than the minimum value of the wall thickness of the adjacent circular steel tubes (1), and the distance between two wall steel plates (2) in each pair of wall steel plates (2) is less than the diameter of the circular steel tubes (1).
5. The construction method of the concrete shear wall structure with the steel pipes and the steel plates with the struts according to any one of claims 1 to 4, wherein the second step further comprises the following steps: a door opening (10) and a window opening (11) are formed between every two groups of walls at the wall surface of the shear wall of the building by welding connecting beams (8) and/or trusses (9).
6. The construction method of the concrete shear wall structure with the support and row steel pipes according to claim 5, wherein the second step further comprises the following steps: two wall body steel plates (2) at two groups of wall body inner corners at the wall corners of the shear wall of the building are connected by welding T-shaped steel plates (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481354.2A CN113202212A (en) | 2021-04-30 | 2021-04-30 | Construction method of steel pipe and steel plate concrete shear wall structure with support rows |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481354.2A CN113202212A (en) | 2021-04-30 | 2021-04-30 | Construction method of steel pipe and steel plate concrete shear wall structure with support rows |
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| CN113202212A true CN113202212A (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922318A (en) * | 2022-04-14 | 2022-08-19 | 北京工业大学 | Built-in densely-distributed column type double-steel-plate shear wall |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900169A (en) * | 2012-10-16 | 2013-01-30 | 清华大学 | Concrete-filled steel tube combined shear wall and construction process thereof |
| CN103485441A (en) * | 2013-09-10 | 2014-01-01 | 华南理工大学 | Combined shearing wall |
| CN110805165A (en) * | 2019-11-18 | 2020-02-18 | 西藏涛扬新型建材科技有限公司 | Assembled row steel pipe concrete composite wall building structure |
| US20200095762A1 (en) * | 2018-07-24 | 2020-03-26 | Chunwei Zhang | Assembled double steel-concrete composite shear wall embedded with damping interlayer and method for mounting same |
| CN111119379A (en) * | 2020-01-20 | 2020-05-08 | 广州大学 | Multi-cavity steel plate built-in steel pipe high-strength concrete shear wall |
| CN210713362U (en) * | 2019-09-27 | 2020-06-09 | 湖北现代杭萧科技有限公司 | Steel pipe bundle combined structure composed of mixed section steel |
-
2021
- 2021-04-30 CN CN202110481354.2A patent/CN113202212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900169A (en) * | 2012-10-16 | 2013-01-30 | 清华大学 | Concrete-filled steel tube combined shear wall and construction process thereof |
| CN103485441A (en) * | 2013-09-10 | 2014-01-01 | 华南理工大学 | Combined shearing wall |
| US20200095762A1 (en) * | 2018-07-24 | 2020-03-26 | Chunwei Zhang | Assembled double steel-concrete composite shear wall embedded with damping interlayer and method for mounting same |
| CN210713362U (en) * | 2019-09-27 | 2020-06-09 | 湖北现代杭萧科技有限公司 | Steel pipe bundle combined structure composed of mixed section steel |
| CN110805165A (en) * | 2019-11-18 | 2020-02-18 | 西藏涛扬新型建材科技有限公司 | Assembled row steel pipe concrete composite wall building structure |
| CN111119379A (en) * | 2020-01-20 | 2020-05-08 | 广州大学 | Multi-cavity steel plate built-in steel pipe high-strength concrete shear wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922318A (en) * | 2022-04-14 | 2022-08-19 | 北京工业大学 | Built-in densely-distributed column type double-steel-plate shear wall |
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