CN114197631B - High-rise assembled type steel recycled concrete frame-core tube structure building system - Google Patents
High-rise assembled type steel recycled concrete frame-core tube structure building system Download PDFInfo
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- CN114197631B CN114197631B CN202111488307.7A CN202111488307A CN114197631B CN 114197631 B CN114197631 B CN 114197631B CN 202111488307 A CN202111488307 A CN 202111488307A CN 114197631 B CN114197631 B CN 114197631B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 189
- 239000010959 steel Substances 0.000 title claims abstract description 189
- 239000004567 concrete Substances 0.000 title claims abstract description 94
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 14
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 13
- 238000009417 prefabrication Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005034 decoration Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
-
- 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
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Rod-Shaped Construction Members (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a high-rise assembled type steel recycled concrete frame-core tube structure building system which mainly comprises a steel recycled concrete assembled frame, a steel reinforced concrete core tube assembled component, a steel-recycled concrete assembled type combined floor and a non-bearing maintenance wall body. The assembled steel reinforced concrete frame-core tube structure building system has the advantages of convenient construction, simple structure, better structural integrity and anti-seismic performance, avoidance of on-site welding and wet operation, definite force transmission of the connecting nodes, reasonable stress, and capability of ensuring that the connecting nodes have enough bearing capacity and the combined structure has better anti-seismic performance. The invention relates to the technical field of constructional engineering.
Description
Technical Field
The invention relates to a high-rise assembled steel reinforced concrete frame-core tube structure building system in the technical field of building engineering.
Background
Compared with the cast-in-situ steel reinforced concrete structure, the assembled steel reinforced concrete structure has the following advantages: 1) The product quality is good. The precast concrete member is produced in a factory, the production condition is good, and the quality is easy to control. 2) The production efficiency is high. On one hand, the assembly type components are produced and maintained in a factory, can be directly installed on a construction site, and compared with cast-in-place concrete, the time cost can be greatly saved; on the other hand, the production and the installation of the assembly type components adopt mechanical and automatic equipment, so that the labor cost can be greatly saved. 3) Has little influence on the environment. The prefabricated concrete blocks are manufactured in factories, and waste water, waste materials and noise pollution can be strictly controlled during production. 4) The wet operation of the construction site is reduced.
Because of many advantages of the fabricated structure, the industry currently popularizes the fabricated structure, but the fabricated structure also has some problems, such as: 1) The overall performance is poor. The precast concrete structure is assembled on site, and the reinforcement and treatment of the nodes directly relate to the overall performance and service life of the structure. 2) And the transportation and the installation are difficult. The prefabricated parts are manufactured from factories to field installation, large-scale transportation equipment and installation equipment are needed during transportation, and the transportation cost is high. Therefore, the invention provides a high-rise assembled steel recycled concrete frame-core tube structure building system, which better solves the problems, and has excellent anti-seismic performance and convenient construction compared with an assembled steel recycled concrete frame-core tube combined structure building system.
The construction waste and the waste concrete which are produced by the construction of towns, the demolition and reconstruction of the original construction of cities and the like and are seriously damaged by a large amount of buildings caused by large earthquakes contain a large amount of aggregate, can be used as coarse aggregate to prepare recycled concrete, can reduce the cost, save natural resources, can relieve contradiction between raw material supply and demand of the concrete and reduce the pollution of the waste concrete to the environment, therefore, the method has the important requirements of recycling building materials and recycling building wastes for effectively applying the recycled concrete in engineering, however, the recycled concrete is poorer in mechanical property and earthquake resistance than the common concrete, and the recycled concrete is respectively placed in the frame steel tube and the profiled steel sheet in the assembled profiled steel sheet recycled concrete composite shear wall so as to be restrained, thereby obviously improving the stress and earthquake resistance ductility of the recycled concrete.
Disclosure of Invention
The invention aims to provide a building system capable of avoiding large-area wet operation and welding modes on a construction site, and the building system with the high-rise assembled steel reinforced concrete frame-core tube combined structure can not only meet the bearing capacity and the anti-seismic performance of the structure, but also reduce the processing difficulty in construction. Is beneficial to pushing a novel industrialized building, is low-carbon and environment-friendly, and has good economic performance.
According to the embodiment of the invention, a high-rise assembled type steel recycled concrete frame-core tube combined structure building system is provided, which comprises a steel recycled concrete assembled frame system, a steel recycled concrete core tube assembled shear wall component system, a steel-recycled concrete assembled type combined floor system and a non-bearing maintenance wallboard system, wherein:
The steel section regenerated concrete assembled frame system comprises a steel section regenerated concrete assembled frame column and a steel section regenerated concrete assembled frame beam member, wherein an assembled steel section column side channel steel connecting piece in the steel section regenerated concrete assembled frame column member is connected with a beam end channel steel connecting piece of the steel section regenerated concrete assembled frame beam member through a high-strength bolt;
The steel reinforced concrete core tube assembled shear wall component system comprises steel reinforced concrete assembled shear wall components with four surfaces of a core tube, wherein the core tube shear wall assembled components consist of assembled steel columns, a common reinforcement cage framework and concrete which are arranged in a shear wall, column side channel steel is arranged on the side surface of each assembled steel column in the shear wall, the common reinforcement cage is placed outside each assembled steel column, and the concrete is poured in a template and between each reinforcement cage framework and each assembled steel column;
The steel-recycled concrete assembled composite floor comprises a steel-recycled concrete assembled frame beam member and a profiled steel sheet-recycled concrete plate assembled composite floor member, wherein beam end channel steel is arranged at the connecting end of the steel-recycled concrete assembled frame beam, a beam end channel steel connecting piece is connected with an inner assembled steel column side channel steel connecting piece of a shear wall by adopting a high-strength bolt, the beam end channel steel connecting piece is connected with an inner assembled steel column side channel steel connecting piece of the steel-recycled concrete assembled frame column by adopting a high-strength bolt, and the profiled steel sheet-recycled concrete plate assembled composite floor is fixed on the steel-recycled concrete assembled frame beam;
The non-bearing maintenance wall body system comprises an inner non-bearing maintenance wall body and an outer non-bearing maintenance wall body, wherein the non-bearing maintenance outer wall body is an outer wall body with heat preservation, heat insulation and decoration integrated, the non-bearing maintenance inner wall body can be a light composite board, a steam pressurized concrete board or a light aerated concrete masonry inner wall body with sound insulation and decoration integrated, and the non-bearing maintenance wall bodies are respectively placed at non-bearing wall bodies of non-shear walls.
According to the embodiment of the invention, the fabricated section steel recycled concrete shear wall is one of a shape of one or a shape of L, a shape of T and a shape of ten.
According to the embodiment of the invention, furthermore, the built-in steel section of the assembled steel column is welded with the U-shaped steel beam to be connected with the assembled steel beam.
According to the embodiment of the invention, furthermore, the built-in section steel of the fabricated section steel recycled concrete shear wall is welded with U-shaped channel steel and is connected with the fabricated section steel beam.
According to the embodiment of the invention, furthermore, two sections of U-shaped channel steel are respectively welded in the built-in section steel of the assembled steel beam so as to be connected with the assembled steel column and the assembled steel recycled concrete shear wall.
According to an embodiment of the invention, further, the bolt connection used is a high strength bolt connection.
According to the embodiment of the invention, the shape of the section steel is one of an I shape or an I shape and a cross shape.
The beneficial effects of the embodiment of the invention at least comprise: the high-rise assembled steel reinforced concrete frame-core tube combined structure building system disclosed by the invention meets the anti-seismic design requirement, reduces the construction difficulty, reduces the workload, and can also provide reliable bearing capacity and good anti-seismic performance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a plan view of an assembled steel recycled concrete frame-core tube combined structure building;
FIG. 2 is a schematic view of an assembled steel beam column node;
FIG. 3 is a schematic view of an assembled steel beam column node split;
FIG. 4 is a schematic view of the interior of an assembled steel beam column node;
FIG. 5 is a schematic view of a welded construction of section steel;
FIG. 6 is a schematic view of an assembled section steel recycled concrete shear wall-beam joint;
FIG. 7 is a schematic view of the assembled section steel recycled concrete shear wall-beam joint split;
FIG. 8 is a schematic view of the interior split of an assembled section steel recycled concrete shear wall-beam joint;
fig. 9 is a schematic view of the joint separation of the assembled steel beam and the profiled steel sheet.
Reference numerals: 1. a section steel recycled concrete fabricated frame column; 2. a section steel recycled concrete core tube assembled shear wall component; 3. an assembled steel column; 4. assembling type steel beams; 5. a high-strength bolt; 6. column channel steel; 7. beam channel steel; 8. the assembled section steel recycled concrete shear wall; 9. shear wall channel steel; 10. reserving high-strength bolt holes; 11. profiled steel sheet; 12. section steel; 13. stirrups; 14. longitudinal ribs; 15. reserving stirrup holes; 16. stiffening ribs; 17. ordinary wallboard.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 9, the embodiment of the invention provides a high-rise assembled type steel recycled concrete frame-core tube combined structure building system, which comprises a steel recycled concrete assembled frame system, a steel recycled concrete core tube assembled shear wall system, a steel-recycled concrete assembled type combined floor system and a non-bearing maintenance wallboard system, wherein the whole structure system belongs to an assembled system.
The section steel recycled concrete assembled frame system consists of section steel recycled concrete assembled frame columns (1) and section steel recycled concrete assembled frame beams (4); the section steel recycled concrete core tube assembled shear wall system consists of section steel recycled concrete core tube assembled shear wall components (2); the steel-recycled concrete assembled type combined floor system is an assembled profiled steel sheet combined floor; the non-bearing maintenance wallboard system consists of a non-bearing inner wall system and a non-bearing outer wall system.
The section steel recycled concrete core tube assembled shear wall component (2) is one of a shape of a Chinese character 'yi', a shape of a Chinese character 'L', a shape of a Chinese character 'T' and a shape of a Chinese character 'cross'.
The assembled profiled steel sheet composite floor slab comprises a profiled steel sheet (11) at the lower part and concrete at the upper part, and high-strength bolt holes (10) are reserved at the edges of the profiled steel sheet (11) and are used for being connected with a profile steel recycled concrete assembled frame beam.
The steel part shown in fig. 5 is finished in a prefabrication factory, U-shaped column channel steel (6) is welded on the flange side of the section steel (12), and stiffening ribs (16) are welded at corresponding positions of the web of the section steel (12). The column groove steel is reserved with a stirrup hole (15) and a high-strength bolt hole (10).
After the steel part is welded, a common stirrup penetrates through a welded column groove steel area in a steel column, and the rest parts are provided with spiral stirrup frames to erect a reinforcement cage. And (5) placing the reinforced cage into a mould to perform concrete casting after the reinforced cage is completed. The fabricated section steel beams are fabricated using the same fabrication process.
The assembly method of the assembled beam-column is that beam groove steel (7) at the end part of the assembled steel beam is lifted to the column channel steel (6) and then connected through a penetrating high-strength bolt (5).
The assembly work shown in fig. 8 is completed in a prefabrication factory, the section steel (12) is built in the section steel hidden column of the shear wall, the section steel (12) is welded with the section steel of the shear wall, and the section steel is reserved with a stirrup hole (15) and a high-strength bolt hole (10).
The core tube shear wall is internally provided with common stirrups (13), and the core tube shear wall is placed into a mould for concrete pouring after the erection of the reinforcement cage is completed.
The assembly method of the assembled shear wall-beam is that beam groove steel (7) at the end part of an assembled steel beam is lifted and put on a shear wall channel steel and then connected through a penetrating high-strength bolt (5).
In a prefabrication factory, the components shown in fig. 9 are completed, high-strength bolt holes (10) are reserved in the profiled steel sheet (11) so as to facilitate subsequent beam-plate lap joint, and concrete is poured on the profiled steel sheet except for the areas where the high-strength bolt holes are reserved, so that the profiled steel sheet composite floor slab is formed.
In a prefabrication factory, high-strength bolts are welded at the flanges of the section steel arranged in the assembled section steel beams (4), so that the screw rods are ensured to extend out of the concrete surface, and the connection with the profiled steel sheet is facilitated.
While the preferred embodiments of the present application have been illustrated and described, the present application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (3)
1. The construction method of the high-rise assembled steel recycled concrete frame-core tube combined structure is characterized by comprising the following steps of: a section steel recycled concrete assembled frame system, a section steel recycled concrete core tube assembled shear wall member system, a steel-recycled concrete assembled combined floor system and a non-bearing maintenance wallboard system, wherein:
The steel section regenerated concrete assembled frame system comprises a steel section regenerated concrete assembled frame column component and a steel section regenerated concrete assembled frame beam component, wherein an assembled steel section column side channel steel connecting piece in the steel section regenerated concrete assembled frame column component is connected with a beam end channel steel connecting piece of the steel section regenerated concrete assembled frame beam component through a high-strength bolt;
The steel reinforced concrete core tube assembled shear wall component system comprises steel reinforced concrete assembled shear wall components with four surfaces of a core tube, wherein the steel reinforced concrete assembled shear wall components consist of assembled steel columns, a common reinforcement cage framework and concrete, wherein the assembled steel columns are arranged in the shear wall, column side channel steel is arranged on the side surfaces of the assembled steel columns in the shear wall, the common reinforcement cage is arranged outside the assembled steel columns, and the concrete is poured in a template and between the reinforcement cage framework and the assembled steel columns;
The steel-recycled concrete assembled composite floor comprises a steel-recycled concrete assembled frame beam member and a profiled steel sheet-recycled concrete plate assembled composite floor member, wherein beam end channel steel is arranged at the connecting end of the steel-recycled concrete assembled frame beam, a beam end channel steel connecting piece is connected with an inner assembled steel column side channel steel connecting piece of a shear wall by adopting a high-strength bolt, the beam end channel steel connecting piece is connected with an inner assembled steel column side channel steel connecting piece of the steel-recycled concrete assembled frame column by adopting a high-strength bolt, and the profiled steel sheet-recycled concrete plate assembled composite floor is fixed on the steel-recycled concrete assembled frame beam;
The non-bearing maintenance wall body system comprises an inner non-bearing maintenance wall body and an outer non-bearing maintenance wall body, wherein the non-bearing maintenance outer wall body is an outer wall body with heat preservation, heat insulation and decoration integrated, the non-bearing maintenance inner wall body is a wall body in a light composite board, a steam pressurized concrete slab or a light aerated concrete masonry integrated with sound insulation and decoration integrated, and the non-bearing maintenance wall bodies are respectively placed at non-bearing wall bodies of non-shear walls;
the assembled profiled steel sheet composite floor slab comprises a profiled steel sheet at the lower part and concrete at the upper part, and high-strength bolt holes are reserved at the edges of the profiled steel sheet and are used for being connected with a profile steel recycled concrete assembled frame beam;
Finishing a steel column part in a prefabrication factory, welding U-shaped column channel steel on the side of a steel flange, welding stiffening ribs at corresponding positions of a steel web, and reserving stirrup holes and high-strength bolt holes on the column channel steel; penetrating a common stirrup into a welding column channel steel area in a steel column after welding the steel part, erecting a reinforcement cage by using a spiral stirrup frame at the other parts, and placing the reinforcement cage into a mould for concrete casting after finishing the reinforcement cage; the assembly method of the assembled beam-column is that beam groove steel at the end part of the assembled steel beam is lifted to the column channel steel and then connected through a penetrating high-strength bolt;
The assembly of the assembled shear wall-beam is completed in a prefabrication factory, a section steel part is arranged in a section steel hidden column of the shear wall, the section steel part is welded with a section steel of the shear wall, and a stirrup hole and a high-strength bolt hole are reserved in the section steel of the shear wall; the core tube shear wall adopts common stirrups, and after the erection of the reinforcement cage is completed, the core tube shear wall is put into a mould for concrete pouring; the assembly method of the assembled shear wall-beam comprises the steps that beam groove steel at the end part of an assembled steel beam is lifted and put on a shear wall channel steel, and then connected through a penetrating high-strength bolt;
In a prefabrication factory, finishing an assembled steel beam-profiled steel sheet member, reserving high-strength bolt holes on the profiled steel sheet so as to facilitate subsequent beam-sheet lap joint, and casting concrete on the profiled steel sheet except for the areas reserved with the high-strength bolt holes to form a profiled steel sheet composite floor slab; in a prefabrication factory, welding high-strength bolts at the flange of the section steel arranged in the assembled section steel beam, ensuring that the screw extends out of the concrete surface, and facilitating connection with the profiled steel sheet;
The built-in section steel of the assembled section steel recycled concrete shear wall is welded with U-shaped channel steel and is connected with the assembled section steel beam;
U-shaped channel steel is welded at two ends of the built-in section steel of the assembled section steel beam respectively so as to be connected with the assembled steel column and the assembled section steel recycled concrete shear wall conveniently.
2. The construction method according to claim 1, wherein: the assembled steel reinforced concrete shear wall is one of a 'one' shape, an 'L' shape, a 'T' shape and a 'cross' shape.
3. The construction method according to claim 1, wherein: the shape of the section steel is in an I shape or a cross shape.
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| CN202111488307.7A CN114197631B (en) | 2021-12-07 | 2021-12-07 | High-rise assembled type steel recycled concrete frame-core tube structure building system |
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| CN202111488307.7A CN114197631B (en) | 2021-12-07 | 2021-12-07 | High-rise assembled type steel recycled concrete frame-core tube structure building system |
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| CN114197631B true CN114197631B (en) | 2024-10-11 |
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| CN115467427A (en) * | 2022-08-18 | 2022-12-13 | 苏州嘉盛建设工程有限公司 | Connection structure and connection method between I-shaped steel concrete support column and beam support |
| CN117306756B (en) * | 2023-10-07 | 2024-06-11 | 北京建筑大学 | A floor structure adapting to expansion effect, construction method and steel structure system |
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| CN216948729U (en) * | 2021-12-07 | 2022-07-12 | 广州大学 | A high-rise prefabricated steel recycled concrete frame-RC core tube composite structure |
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| CN106836492A (en) * | 2017-03-31 | 2017-06-13 | 重庆大学 | A kind of group frame-embedded faced wall Lateral Resistant System |
| CN107190884A (en) * | 2017-06-09 | 2017-09-22 | 东南大学 | A kind of new many high-rise hot-rolled steel section composite light-weight steel shear wall combined structure systems |
| CN109944335B (en) * | 2019-04-04 | 2024-05-03 | 河南绿建建筑科技有限公司 | Frame and shear wall core tube combined assembly type structure system |
| CN112609831A (en) * | 2021-01-07 | 2021-04-06 | 广州大学 | Steel pipe constraint section steel recycled concrete column-beam assembled node and installation method |
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| CN216948729U (en) * | 2021-12-07 | 2022-07-12 | 广州大学 | A high-rise prefabricated steel recycled concrete frame-RC core tube composite structure |
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