CN114412013A - Building wall segment and construction method - Google Patents
Building wall segment and construction method Download PDFInfo
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- CN114412013A CN114412013A CN202210063304.7A CN202210063304A CN114412013A CN 114412013 A CN114412013 A CN 114412013A CN 202210063304 A CN202210063304 A CN 202210063304A CN 114412013 A CN114412013 A CN 114412013A
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- steel
- building wall
- welding
- wall segment
- rib
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- 238000010276 construction Methods 0.000 title abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 195
- 239000010959 steel Substances 0.000 claims abstract description 195
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 40
- 239000004567 concrete Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002787 reinforcement 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
- 230000018109 developmental process Effects 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
- 230000002265 prevention Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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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
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- 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 building wall segment provided by the invention comprises a steel frame and reinforced concrete coated on the steel frame; the steel frame comprises steel wallboards, steel skeleton columns, steel skeleton connecting beams and steel hidden beams; the steel wall plates are vertically arranged to separate spaces; two side edges of the steel wall plate are connected with steel rib columns which extend vertically; the upper edge and the lower edge of the steel wallboard are connected with transversely extending steel hidden beams, two ends of each steel hidden beam are connected to the steel rib columns, and the steel hidden beams are positioned at floors; the steel rib connecting beam is transversely connected between the two steel rib columns forming the notch, so that a door opening is formed below the steel rib connecting beam. The building wall segment provided by the invention has the advantages of light dead weight, low manufacturing cost, large building space, less 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 economic society, the expectations and requirements of buildings have been increasing. However, in order to preferentially ensure that basic safety standard requirements such as earthquake resistance, fire prevention and the like are met, the problems of large raw material consumption, high cost, long construction period, low space utilization rate and the like of the existing buildings generally exist. Therefore, the search of a 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 pursued by the majority of building researchers and engineering technicians at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a building wall segment and a construction method.
The building wall segment provided by the invention comprises a steel frame and reinforced concrete coated on the steel frame; the steel frame comprises steel wallboards, steel skeleton columns, steel skeleton connecting beams and steel hidden beams; the steel wall plates are vertically arranged to separate spaces; two side edges of the steel wall plate are connected with steel rib columns which extend vertically; the upper edge and the lower edge of the steel wallboard are connected with transversely extending steel hidden beams, two ends of each steel hidden beam are connected to the steel rib columns, and the steel hidden beams are positioned at floors; the steel rib connecting beam is transversely connected between the two steel rib columns forming the 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 with the steel hidden beam.
Furthermore, concrete flowing holes are uniformly distributed in the steel wall plate, so that concrete can flow through the steel wall plate when pouring.
Furthermore, studs are densely distributed on the surfaces of the steel wall plate, the steel rib columns, the steel rib connecting beam and the steel hidden beam so as to anchor the concrete.
Furthermore, the steel wall plate and the steel rib column, the steel wall plate and the steel hidden beam, the steel rib column and the steel hidden beam, and the steel rib column and the steel rib connecting beam are connected in a welding mode.
Furthermore, the steel wall plate is a whole steel plate or is formed by welding and splicing a plurality of steel plates; and reinforcing clamping plates are arranged on two sides of the welding seam formed by welding and splicing the plurality of steel plates.
Furthermore, 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, a steel frame is installed on the building wall body segment below, and then steel bar binding, template supporting and concrete pouring are carried out on the basis of the steel frame, so that the current building wall body segment is formed; the installation method of the steel frame comprises the following steps:
assembling a steel wallboard, a steel rib column and a steel hidden beam into a plane assembly, installing from a corner part according to the space design of a building wall segment, and gradually forming a U-shaped combined unit according to the sequence of the plane assembly and the steel rib connecting beam; then, position calibration is carried out on all parts in the U-shaped combined unit, and after calibration, an oblique connecting rod is arranged between the steel skeleton columns for fixing; and installing the U-shaped combined units one by one, calibrating and fixing to finally form the steel frame.
Furthermore, the internal structures of the steel frames are welded, welding is carried out according to the following principle during welding, and the elevation, the levelness and the verticality of the structures are monitored all the time in the welding process;
principle 1: the structure is symmetrical, the nodes are symmetrical, and the welding is carried out in an omnibearing symmetrical mode;
principle 2: the welding seam adopts a narrow-channel, thin-layer and multi-channel welding method;
principle 3: welding the steel skeleton column, the steel hidden beam and the steel wall plate in the same plane in sequence;
principle 4: when the steel wall plate is welded, firstly, vertical joints and then transverse joints are welded by adopting a welding method of sectional back welding;
principle 5: when the steel rib connecting beam is welded, one end is welded, and the other end is welded after the weld joint is cooled.
Advantageous effects
According to the technical scheme, the building wall segment provided by the invention has the following advantages: (1) the self weight of the whole structure is light, and the cost of the foundation is reduced; (2) the structural wall is thin, so that a large 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 to beam column nodal region can be alleviated in the setting of steel wallboard. The construction method of the building wall segment provided by the invention can ensure that the building wall segment with high dimensional accuracy, small internal stress and stable and reliable structure is manufactured, and in addition, the steel frame can bear the self weight, construction load, template load and reinforced concrete load before the concrete does not reach the design strength, so that the construction method can be used for rapid 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 perspective view of a building wall segment.
Fig. 3 is a partial schematic view of a building wall segment.
Figures 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 illustrative and intended to illustrate the problem and explain the invention, but not limiting.
Examples
The present embodiment provides a building wall segment, as shown in fig. 1 to 3, including a steel frame and reinforced concrete coated on the steel frame. The steel framework comprises a steel wallboard 1, steel rib columns 2, steel rib connecting beams 3 and steel hidden beams 4; the steel wall plate 1 is vertically arranged to separate a space; two side edges of the steel wall plate 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 reinforced columns 2, and the steel hidden beams 4 are positioned at floors; the steel rib connecting beam 3 is transversely connected between the two steel rib columns 2 forming the gap, so that a door opening is formed below the steel rib connecting beam 3.
Further, the steel rib connecting beam 3 is arranged at the same height with the steel hidden beam 4.
Furthermore, concrete flowing holes 11 are uniformly distributed in the steel wall plate 1, so that concrete can flow through the steel wall plate 1 during pouring.
Furthermore, studs are densely distributed on the surfaces of the steel wallboard 1, the steel skeleton column 2, the steel skeleton connecting beam 3 and the steel hidden beam 4 so as to anchor concrete.
Furthermore, the steel wall plate 1 and the steel rib column 2, the steel wall plate 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 connected by welding.
Further, the steel wallboard 1 is a whole steel plate or is formed by welding and splicing a plurality of steel plates; and reinforcing clamping plates are arranged on two sides of the welding seam formed by welding and splicing the 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 body segment is that a steel frame is installed on the building wall body segment below, and then steel bar binding, template supporting and concrete pouring are carried out on the basis of the steel frame, so that the current building wall body segment is formed.
Wherein the installation method of the steel frame is performed in the order of fig. 4 to 10.
The building wall segment adopts two layers and one segment for segmentation, under the support of a ground assembly jig frame, a steel wall plate 1, a steel rib column 2 and a steel hidden beam 4 are assembled into a plane assembly, the installation is started from a corner part according to the space design of the building wall segment, and a U-shaped combined unit is gradually formed according to the sequence of the plane assembly and a steel rib connecting beam 3; then, position calibration is carried out on all parts in the U-shaped combined unit, and after calibration, an oblique connecting rod is arranged between the steel reinforced columns 2 for fixing; and installing the U-shaped combined units one by one, calibrating and fixing 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 during welding, and structural elevation, levelness and verticality are monitored all the time in the welding process.
Principle 1: the structure is symmetrical, the nodes are symmetrical, and the welding is carried out in an omnibearing symmetrical mode;
principle 2: the welding seam adopts a narrow-channel, thin-layer and multi-channel welding method;
principle 3: welding the steel skeleton column 2, the steel hidden beam 4 and the steel wall plate 1 in the same plane in sequence;
principle 4: when the steel wall plate 1 is welded, firstly, vertical joints and then transverse joints are welded by adopting a welding method of sectional back welding;
principle 5: when the steel rib connecting beam 3 is welded, one end is welded firstly, and the other end is welded after the weld joint is cooled.
The above embodiments are exemplary only, and are intended to illustrate the technical concept and features of the present invention so that those skilled in the art can understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. A building wall segment characterized by: comprises a steel frame and reinforced concrete coated on the steel frame;
the steel framework comprises steel wallboards (1), steel skeleton columns (2), steel skeleton connecting beams (3) and steel hidden beams (4); the steel wall plate (1) is vertically arranged to separate a space; two side edges of the steel wall plate (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 rib columns (2), and the steel hidden beams (4) are located at floors; the steel rib connecting beam (3) is transversely connected between the two steel rib columns (2) forming the notch, so that a door opening is formed below the steel rib connecting beam (3).
2. The 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 building wall segment according to claim 1, wherein: concrete flowing holes (11) are uniformly distributed in the steel wall plate (1) in a penetrating mode, so that concrete can flow through the steel wall plate (1) when pouring.
4. The building wall segment according to claim 1, wherein: the surfaces of the steel wallboard (1), the steel rib column (2), the steel rib connecting beam (3) and the steel hidden beam (4) are all densely distributed with studs so as to anchor concrete.
5. The 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 building wall segment according to claim 1, wherein: the steel wallboard (1) is a whole steel plate or is formed by welding and splicing a plurality of steel plates; and reinforcing clamping plates are arranged on two sides of the welding seam formed by welding and splicing the plurality of steel plates.
7. The 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.
8. The method of constructing a building wall segment according to claim 1, wherein: installing a steel frame on a building wall segment below, and then performing reinforcement binding, template supporting and concrete pouring on the basis of the steel frame to form the current building wall segment;
the installation method of the steel frame comprises the following steps:
assembling a steel wallboard (1), a steel rib column (2) and a steel hidden beam (4) into a plane assembly, installing from a corner part according to the space design of a building wall segment, and gradually forming a U-shaped combined unit according to the sequence of the plane assembly and the steel rib connecting beam (3); then, position calibration is carried out on all parts in the U-shaped combined unit, and after calibration, an oblique connecting rod is arranged between the steel rib columns (2) for fixing; and installing the U-shaped combined units one by one, calibrating and fixing to finally form the steel frame.
9. The method of constructing a building wall segment according to claim 1, wherein: the internal structures of the steel frames are welded and connected, welding is carried out according to the following principle during welding, and the elevation, the levelness and the verticality of the structures are monitored all the time in the welding process;
principle 1: the structure is symmetrical, the nodes are symmetrical, and the welding is carried out in an omnibearing symmetrical mode;
principle 2: the welding seam adopts a narrow-channel, thin-layer and multi-channel welding method;
principle 3: welding the steel skeleton column (2), the rear steel hidden beam (4) and the steel wall plate (1) in sequence in the same plane combination body;
principle 4: when the steel wall plate (1) is welded, firstly, vertical joints and then transverse joints are welded by adopting a welding method of sectional back welding;
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 seam is cooled.
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 true CN114412013A (en) | 2022-04-29 |
| CN114412013B CN114412013B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| CN114412013B (en) | 2024-03-29 |
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