CN114412013B - Building wall segment and construction method - Google Patents
Building wall segment and construction method Download PDFInfo
- Publication number
- CN114412013B CN114412013B CN202210063304.7A CN202210063304A CN114412013B CN 114412013 B CN114412013 B CN 114412013B CN 202210063304 A CN202210063304 A CN 202210063304A CN 114412013 B CN114412013 B CN 114412013B
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- steel
- building wall
- wallboard
- welding
- rib
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 193
- 239000010959 steel Substances 0.000 claims abstract description 193
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 18
- 239000004567 concrete Substances 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 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
- 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
-
- 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
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- 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
- 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
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the field of buildings, and particularly relates to a building wall segment and a construction method. The invention provides a building wall segment, which comprises a steel frame and reinforced concrete coated on the steel frame; the steel frame comprises a steel wallboard, a steel rib column, a steel rib connecting beam and a steel hidden beam; the steel wallboards are vertically arranged to separate the spaces; the two side edges of the steel wallboard are connected with steel rib columns which extend vertically; the upper edge and the lower edge of the steel wallboard are connected with steel hidden beams which transversely extend, two ends of the steel hidden beams are connected to the steel skeleton columns, and the steel hidden beams are positioned at floors; the steel rib connecting beam is transversely connected between two steel rib columns forming a notch, so that a door opening is formed below the steel rib connecting beam. The building wall section provided by the invention has the advantages of light dead weight, low manufacturing cost, large building space, small steel consumption, high initial rigidity, good ductility and the like.
Description
Technical Field
The invention belongs to the field of buildings, and particularly relates to a building wall segment and a construction method.
Background
The building is an indispensable important component of modern life and bears the basic living demands of human living, storage and the like. In recent years, with the rapid development of economy and society, the expectations and demands made on buildings are increasing. However, in order to preferentially ensure to meet the basic safety standard requirements of earthquake resistance, fire resistance and the like, the existing building generally has the problems of high raw material consumption, high cost, long construction period, low space utilization rate and the like. Therefore, searching for the building structure with safe and reliable structure, less raw material consumption, large accommodation space, rapid and convenient construction and low comprehensive cost is one of the important targets for the current mass of building scientific researchers and engineering technicians to strive for.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a building wall segment and a construction method.
The invention provides a building wall segment, which comprises a steel frame and reinforced concrete coated on the steel frame; the steel frame comprises a steel wallboard, a steel rib column, a steel rib connecting beam and a steel hidden beam; the steel wallboards are vertically arranged to separate the spaces; the two side edges of the steel wallboard are connected with steel rib columns which extend vertically; the upper edge and the lower edge of the steel wallboard are connected with steel hidden beams which transversely extend, two ends of the steel hidden beams are connected to the steel skeleton columns, and the steel hidden beams are positioned at floors; the steel rib connecting beam is transversely connected between two steel rib columns forming a notch, so that a door opening is formed below the steel rib connecting beam.
Further, the steel rib connecting beam is arranged at the same height as the steel hidden beam.
Further, through concrete flowing holes are uniformly distributed on the steel wallboard, so that concrete can flow through the steel wallboard during pouring.
Further, studs are densely distributed on the surfaces of the steel wallboard, the steel rib columns, the steel rib connecting beams and the steel hidden beams so as to anchor concrete.
Further, the steel wallboard is connected with the steel rib column, the steel wallboard is connected with the steel hidden beam, the steel rib column is connected with the steel hidden beam, and the steel rib column is connected with the steel rib connecting beam in a welding mode.
Further, the steel wallboard is formed by welding and splicing a plurality of steel plates; reinforcing splints are arranged on two sides of a welding seam formed by welding and splicing a plurality of steel plates.
Further, the section of the steel skeleton column is H-shaped, cross-shaped or king-shaped; the section of the steel rib connecting beam is H-shaped.
Further, installing a steel frame on the lower building wall section, and then binding steel bars, supporting templates and pouring concrete on the basis of the steel frame, so that the current building wall section is formed; the method for installing the steel frame comprises the following steps:
assembling the steel wallboard, the steel rib columns and the steel hidden beams into a plane assembly, installing from the corners according to the space design of the building wall sections, and gradually forming U-shaped combined units according to the sequence of firstly the plane assembly and then the steel rib connecting beams; then, carrying out position calibration on each part in the U-shaped combined unit, and installing and fixing oblique connecting rods between the steel skeleton columns after the calibration; and installing the U-shaped combined units one by one, calibrating and fixing the U-shaped combined units to finally form the steel frame.
Further, the internal structures of the steel frames are welded and connected, welding is performed according to the following principle, and monitoring of structural elevation, levelness and verticality is always performed in the welding process;
principle 1: symmetrical structure, symmetrical nodes and omnibearing symmetrical welding;
principle 2: the welding seam adopts a narrow-channel, thin-layer and multi-channel welding method;
principle 3: welding the steel rib column, the rear steel hidden beam and the rear steel wallboard in the same plane assembly in sequence;
principle 4: when the steel wallboard is welded, the vertical seam is firstly welded, then the horizontal seam is welded by adopting a welding method of segmented unwelding;
principle 5: when the steel rib connecting beam is welded, one end is welded firstly, and the other end is welded after the welding line is cooled.
Advantageous effects
As can be seen from the technical scheme, the building wall section provided by the invention has the following advantages: the self weight of the whole structure is lighter, and the cost of the foundation is reduced; (2) the structural wall body is thinner, so that a larger building space can be provided; (3) When the horizontal rigidity of the structure is the same, the steel consumption is less than that of a pure steel frame scheme; (4) The structure has higher initial rigidity and effectively controls lateral displacement; (5) The ductility requirement on the beam column node area can be relieved through the arrangement of the steel wallboard. The construction method of the building wall section provided by the invention can ensure that the building wall section with high dimensional accuracy, small internal stress and stable and reliable structure is prepared, and in addition, the steel frame can bear dead weight, construction load, template load and reinforced concrete load before the concrete reaches the design strength, so that the construction method can be used for quick construction and has great advantages in the construction of super high-rise buildings.
Drawings
Fig. 1 is a top view of a building wall segment.
Fig. 2 is a schematic perspective view of a building wall segment.
Fig. 3 is a partial schematic view of a building wall segment.
Fig. 4 to 10 are schematic views of the stepwise installation of a steel frame.
In the figure, a steel wallboard 1, a steel rib column 2, a steel rib connecting beam 3, a steel hidden beam 4 and a concrete flowing hole 11.
Detailed Description
The invention is further illustrated by the following specific examples, which are intended to illustrate the problem and to explain the invention, without limiting it.
Examples
The present embodiment provides a building wall segment, as shown in fig. 1 to 3, comprising a steel frame and reinforced concrete coated on the steel frame. The steel frame comprises a steel wallboard 1, a steel rib column 2, a steel rib connecting beam 3 and a steel hidden beam 4; the steel wall plates 1 are vertically arranged to separate spaces; the two side edges of the steel wallboard 1 are connected with steel rib columns 2 which extend vertically; the upper edge and the lower edge of the steel wallboard 1 are connected with transversely extending steel hidden beams 4, two ends of each steel hidden beam 4 are connected to the steel skeleton columns 2, and the steel hidden beams 4 are positioned at floors; the steel connecting beam 3 is transversely connected between two steel columns 2 forming a notch, so that a door opening is formed below the steel connecting beam 3.
Further, the steel rib connecting beam 3 is installed at the same height as the steel hidden beam 4.
Further, through concrete flowing holes 11 are uniformly distributed on the steel wallboard 1, so that concrete can flow through the steel wallboard 1 during pouring.
Further, studs are densely distributed on the surfaces of the steel wallboard 1, the steel rib columns 2, the steel rib connecting beams 3 and the steel hidden beams 4 so as to anchor concrete.
Further, the steel wallboard 1 is connected with the steel rib column 2, the steel wallboard 1 is connected with the steel hidden beam 4, the steel rib column 2 is connected with the steel hidden beam 4, and the steel rib column 2 is connected with the steel rib connecting beam 3 in a welding mode.
Further, the steel wallboard 1 is formed by welding and splicing a plurality of steel plates; reinforcing splints are arranged on two sides of a welding seam formed by welding and splicing a plurality of steel plates.
Further, the section of the steel rib column 2 is H-shaped, cross-shaped or king-shaped; the section of the steel rib connecting beam 3 is H-shaped.
The construction method of the building wall section comprises the steps of installing a steel frame on the building wall section below, and then carrying out steel bar binding, formwork supporting and concrete pouring on the basis of the steel frame, so that the current building wall section is formed.
Wherein the installation method of the steel frame is performed in the order of fig. 4 to 10.
The building wall body section adopts two layers of sections, under the support of a ground assembly jig frame, a steel wallboard 1, a steel rib column 2 and a steel hidden beam 4 are assembled into a plane assembly, the plane assembly is installed from the corner according to the space design of the building wall body section, and a U-shaped assembly unit is gradually formed according to the sequence of the plane assembly and the steel rib connecting beam 3; then, carrying out position calibration on each part in the U-shaped combined unit, and installing and fixing oblique connecting rods between the steel skeleton columns 2 after the calibration; and installing the U-shaped combined units one by one, calibrating and fixing the U-shaped combined units to finally form the steel frame.
The internal structure of the steel frame is welded and connected, welding is carried out according to the following principle, and the structural elevation, levelness and verticality are monitored all the time in the welding process.
Principle 1: symmetrical structure, symmetrical nodes and omnibearing symmetrical welding;
principle 2: the welding seam adopts a narrow-channel, thin-layer and multi-channel welding method;
principle 3: welding is performed in the same plane assembly according to the sequence of the steel rib column 2, the rear steel hidden beam 4 and the steel wallboard 1;
principle 4: when the steel wallboard 1 is welded, the vertical seam is firstly welded and then the horizontal seam is welded by adopting a welding method of segmented welding backing;
principle 5: when the steel rib connecting beam 3 is welded, one end is welded firstly, and the other end is welded after the welding line is cooled.
The above embodiments are illustrative for the purpose of illustrating the technical concept and features of the present invention so that those skilled in the art can understand the content of the present invention and implement it accordingly, and thus do not limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (7)
1. A construction method of a building wall segment is characterized by comprising the following steps:
the building wall segment comprises a steel frame and reinforced concrete coated on the steel frame;
the steel frame comprises a steel wallboard (1), a steel column (2), a steel connecting beam (3) and a steel hidden beam (4); the steel wall plates (1) are vertically arranged to separate spaces; two side edges of the steel wallboard (1) are connected with steel rib columns (2) which extend vertically; the upper edge and the lower edge of the steel wallboard (1) are connected with steel hidden beams (4) which transversely extend, two ends of each steel hidden beam (4) are connected to the steel skeleton columns (2), and the steel hidden beams (4) are located at floors; the steel rib connecting beam (3) is transversely connected between two steel rib columns (2) forming a notch, so that a door opening is formed below the steel rib connecting beam (3);
the construction method of the building wall section comprises the steps of installing a steel frame on the lower building wall section, and then carrying out steel bar binding, formwork supporting and concrete pouring on the basis of the steel frame so as to form the current building wall section;
the installation method of the steel frame comprises the following steps:
assembling the steel wallboard (1), the steel rib columns (2) and the steel hidden beams (4) into a plane assembly, installing from the corners according to the space design of building wall sections, and gradually forming U-shaped combined units according to the sequence of the plane assembly and the steel rib connecting beams (3); then, carrying out position calibration on each part in the U-shaped combined unit, and installing and fixing oblique connecting rods between the steel skeleton columns (2) after the calibration; installing U-shaped combined units one by one, calibrating and fixing the U-shaped combined units to finally form a steel frame;
the internal structure of the steel frame is welded and connected, welding is performed according to the following principle, and the structural elevation, levelness and verticality are monitored all the time in the welding process;
principle 1: symmetrical structure, symmetrical nodes and omnibearing symmetrical welding;
principle 2: the welding seam adopts a narrow-channel, thin-layer and multi-channel welding method;
principle 3: welding is performed in the same plane assembly according to the sequence of the steel rib column (2), the rear steel hidden beam (4) and the steel wallboard (1);
principle 4: when the steel wallboard (1) is welded, the vertical seam is firstly welded, then the horizontal seam is welded by adopting a welding method of segmented welding backing;
principle 5: when the steel rib connecting beam (3) is welded, one end is welded firstly, and the other end is welded after the welding line is cooled.
2. The method of constructing a building wall segment according to claim 1, wherein: the steel rib connecting beam (3) is arranged at the same height as the steel hidden beam (4).
3. The method of constructing a building wall segment according to claim 1, wherein: the steel wallboard (1) is uniformly provided with penetrating concrete flowing holes (11) so that concrete can flow through the steel wallboard (1) during pouring.
4. The method of constructing a building wall segment according to claim 1, wherein: the studs are densely distributed on the surfaces of the steel wallboard (1), the steel rib columns (2), the steel rib connecting beams (3) and the steel hidden beams (4) so as to anchor concrete.
5. The method of constructing a building wall segment according to claim 1, wherein: the steel wallboard (1) and the steel rib column (2), the steel wallboard (1) and the steel hidden beam (4), the steel rib column (2) and the steel hidden beam (4), and the steel rib column (2) and the steel rib connecting beam (3) are all connected in a welding mode.
6. The method of constructing a building wall segment according to claim 1, wherein: the steel wallboard (1) is formed by welding and splicing a plurality of steel plates; reinforcing splints are arranged on two sides of a welding seam formed by welding and splicing a plurality of steel plates.
7. The method of constructing a building wall segment according to claim 1, wherein: the section of the steel rib column (2) is H-shaped, cross-shaped or king-shaped; the section of the steel rib connecting beam (3) is H-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063304.7A CN114412013B (en) | 2022-01-20 | 2022-01-20 | Building wall segment and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063304.7A CN114412013B (en) | 2022-01-20 | 2022-01-20 | Building wall segment and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114412013A CN114412013A (en) | 2022-04-29 |
| CN114412013B true CN114412013B (en) | 2024-03-29 |
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| CN202210063304.7A Active CN114412013B (en) | 2022-01-20 | 2022-01-20 | Building wall segment and construction method |
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| Country | Link |
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| CN (1) | CN114412013B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2471807A1 (en) * | 2004-03-16 | 2005-09-16 | Lease Crutcher Lewis | Method of constructing a concrete shear core multistory building |
| CN101230602A (en) * | 2007-09-06 | 2008-07-30 | 同济大学 | Profiled bar concrete combination shearing wall and construction method thereof |
| WO2011091767A1 (en) * | 2010-01-29 | 2011-08-04 | 清华大学建筑设计研究院有限公司 | Space light steel frame concrete building and construction method thereof |
| CN102758533A (en) * | 2012-07-27 | 2012-10-31 | 上海建工集团股份有限公司 | Method for casting and compacting of steel plate shear wall concrete |
| CN104251039A (en) * | 2013-06-29 | 2014-12-31 | 清华大学 | Steel-reinforced concrete-steel beam mixed connecting beam and construction method thereof |
| AU2015202005A1 (en) * | 2014-04-22 | 2015-11-05 | Su, Guanghui MR | Integrated beam for corrugated sheet and integrated frame structure formed thereon |
| CN106480997A (en) * | 2016-09-29 | 2017-03-08 | 重庆大学 | The modular assembly connection limb steel plate shear force wall of replaceable core module |
| CN107419824A (en) * | 2017-05-12 | 2017-12-01 | 姚攀峰 | The full precast shear wall structural system of regenerative steel skeleton and construction method |
-
2022
- 2022-01-20 CN CN202210063304.7A patent/CN114412013B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2471807A1 (en) * | 2004-03-16 | 2005-09-16 | Lease Crutcher Lewis | Method of constructing a concrete shear core multistory building |
| CN101230602A (en) * | 2007-09-06 | 2008-07-30 | 同济大学 | Profiled bar concrete combination shearing wall and construction method thereof |
| WO2011091767A1 (en) * | 2010-01-29 | 2011-08-04 | 清华大学建筑设计研究院有限公司 | Space light steel frame concrete building and construction method thereof |
| CN102758533A (en) * | 2012-07-27 | 2012-10-31 | 上海建工集团股份有限公司 | Method for casting and compacting of steel plate shear wall concrete |
| CN104251039A (en) * | 2013-06-29 | 2014-12-31 | 清华大学 | Steel-reinforced concrete-steel beam mixed connecting beam and construction method thereof |
| AU2015202005A1 (en) * | 2014-04-22 | 2015-11-05 | Su, Guanghui MR | Integrated beam for corrugated sheet and integrated frame structure formed thereon |
| CN106480997A (en) * | 2016-09-29 | 2017-03-08 | 重庆大学 | The modular assembly connection limb steel plate shear force wall of replaceable core module |
| CN107419824A (en) * | 2017-05-12 | 2017-12-01 | 姚攀峰 | The full precast shear wall structural system of regenerative steel skeleton and construction method |
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| Publication number | Publication date |
|---|---|
| CN114412013A (en) | 2022-04-29 |
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