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Industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system
The invention relates to an industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system, belonging to the technical field of structure engineering. The industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system comprises assembled truss plates, assembled flange columns and eccentric bracing members. The assembled truss plates are prefabricated in a factory. On a construction site, the assembled truss plates are spliced together through beam end closing plates or column base joints to form frame structure beam-slab layers; the frame structure beam-slab layers are vertically connected through the assembled flange columns to form a multilayer steel frame structure; on the basis of the steel frame structure, the eccentric bracing members are connected to truss beams or column bottoms in the frame structure beam-slab layers and are used as lateral-force-resistant members; and all members are prefabricated in the factory and are assembled through bolts on the construction site. In combination with modularization, factory production, standardization and assembling, the industrialized multi-story high-rise assembled steel structure frame - eccentrically-braced system has the advantages that the factory production and the on-site rapid assembling are realized; and on the premise that the construction quality is guaranteed, the construction speed is improved, the construction period is shortened and the construction cost is decreased.
Owner:CHINA RAILWAY CONSTR GROUP +1
Multi-story high-rise assembled steel structure frame - prestressed centrally-braced system
The invention relates to a multi-story high-rise assembled steel structure frame - prestressed centrally-braced system, belonging to the technical field of structure engineering. The multi-story high-rise assembled steel structure frame - prestressed centrally-braced system comprises assembled beams and slabs, assembled stand columns and prestressed sway braces. The assembled beams and slabs in the system consist of slabs, column base joints and open-web steel beams with section steel web members. The open-web steel beams are connected with the column base joints. The slabs are supported on the open-web steel beams. The assembled stand columns consist of box columns and flanges. During construction, the assembled beams and slabs and the assembled stand columns can be spliced to form a frame structure, and the prestressed sway braces are arranged on the basis of the steel frame, so as to improve the lateral rigidness of the structure. All members of the structure system are prefabricated in factories and are rapidly assembled through bolts on the construction site to form the structure system. Concrete pouring and welding operation are avoided, the defects of long construction period, serious material wastage, great pollution during construction and the like existing the traditional buildings are overcome, and the factory integrated production of buildings can be realized.
Owner:CHINA RAILWAY CONSTR GROUP +1
Industrialized multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system
The invention relates to an industrialized multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system, belonging to the technical field of structure engineering. The industrialized multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system comprises assembled truss plates, assembled flange columns and prestressed eccentric bracing members. The assembled truss plates are prefabricated in a factory. On a construction site, the assembled truss plates are spliced together through beam end closing plates or column base joints to form frame structure beam-slab layers; the frame structure beam-slab layers are vertically connected through the assembled flange columns to form a multilayer steel frame structure; on the basis of the steel frame structure, the prestressed eccentric bracing members are connected to truss beams or column bottoms in the frame structure beam-slab layers and are used as lateral-force-resistant members; and all members are prefabricated in the factory and are assembled through bolts on the construction site. In combination with modularization, factory production, standardization and assembling, the industrialized multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system has the advantages that the factory production and the on-site rapid assembling are realized; and on the premise that the construction quality is guaranteed, the construction speed is improved, the construction period is shortened and the construction cost is decreased.
Owner:CHINA RAILWAY CONSTR GROUP +1
Industrialized multi-high-rise assembly type steel structure frame-pre-stressed center support system
ActiveCN102995744AEasy to pass throughIncrease net heightBuilding constructionsPre stressingEngineering
The invention discloses an industrialized multi-high-rise assembly type steel structure frame-pre-stressed center support system, belonging to the technical field of structural engineering, and comprising assembly type truss plates, assembly type flange posts and pre-stressed center support members, wherein the assembly type truss plates are prefabricated in a factory, and are mutually spliced through beam end sealing plates or post base nodes in a construction field to be used as frame structure beam and slab layers, the frame structure beam and slab layers are up and down connected through the assembly type flange posts to form a multi-layer steel frame structure; on the basis of the steel frame structure, the pre-stressed center support members are connected to the bottoms and the tops of posts or the truss beams in the frame structure beam and slab layers to be used as side force-resisting members; and the pre-stressed center support members are pre-fabricated in the factory, and are assembled by using bolts in the construction field. The invention integrates modularization, industrialization, standardization and assembly, realizes industrialized production and rapid field assembly, and has the advantages of increasing the construction speed, reducing the construction period and lowering the engineering cost under the premise of ensuring the construction quality.
Owner:CHINA RAILWAY CONSTR GROUP +1
Assembled steel structure center support frame system
InactiveCN103290920AEasy to pass throughIncrease net heightBuilding constructionsBraced frameFloor slab
The invention relates to an assembled steel structure center support frame system and belongs to the technical field of structure engineering. The system comprises assembled truss plates, assembled uprights and center support members, wherein the assembled truss plates comprise lattice truss beams with steel angle web members, and floor plate, and are prefabricated in a factory; the assembled truss plates are spliced with beam column nodes of the assembled uprights by beam end sealing plates of the assembled truss plates at a construction site; the assembled uprights are spliced between layers by bolts on site to form a multilayer steel frame structure; based on the steel frame structure, the center support members serve as lateral force resisting members and are connected with the truss beams in the assembled truss plates and the bottoms or tops of the assembled uprights; the assembled truss plates, the assembled uprights and the center support members are prefabricated in the factory and assembled by the bolts at the construction site.
Owner:河南天蚕富煌钢结构有限公司
Industrialized multi-story high-rise assembled steel structure frame - centrally-braced system
ActiveCN102979168AEasy to pass throughIncrease net heightBuilding constructionsModularitySteel frame
The invention relates to an industrialized multi-story high-rise assembled steel structure frame - centrally-braced system, belonging to the technical field of structure engineering. The industrialized multi-story high-rise assembled steel structure frame - centrally-braced system comprises assembled truss plates, assembled flange columns and central bracing members. The assembled truss plates are prefabricated in a factory. On a construction site, the assembled truss plates are spliced together through beam end closing plates or column base joints to form frame structure beam-slab layers; the frame structure beam-slab layers are vertically connected through the assembled flange columns to form a multilayer steel frame structure; on the basis of the steel frame structure, the central bracing members are connected to truss beams or column bottoms in the frame structure beam-slab layers and are used as lateral-force-resistant members; and all members are prefabricated in the factory and are assembled through bolts on the construction site. In combination with modularization, factory production, standardization and assembling, the industrialized multi-story high-rise assembled steel structure frame - centrally-braced system has the advantages that the factory production and the on-site rapid assembling are realized; and on the premise that the construction quality is guaranteed, the construction speed is improved, the construction period is shortened and the construction cost is decreased.
Owner:CHINA RAILWAY CONSTR GROUP +1
Multi-high-layer assembly type steel structure frame-center supporting system
ActiveCN103114648AEasy to pass throughIncrease net heightStrutsFloorsSupporting systemLateral stiffness
The invention provides a multi-high-layer assembly type steel structure frame-center supporting system, and belongs to the technical field of structural engineering. The system comprises assembly type beam-slabs, assembly type upright columns and profile steel inclined supports. Each assembly type beam-slab comprises a floor, a column joint and a hollow steel beam of a matched profile steel web member. The hollow steel beams are connected with the column joints, the floors are supported on the hollow steel beams, and each assembly type upright column is composed of a box-shaped column and a flange plate. During construction, the assembly beam-slabs and the assembly type upright columns are connected to form a frame structure, the profile steel inclined supports are arranged on the basis of the steel frame, and lateral stiffness of the structure is improved. All elements of the system are precast in factories and are rapidly assembled to form the structural system through bolts on construction sites. Concrete pouring and welding work are not needed, the defects that a traditional building is long in construction period, severe in material waste, severe in pollution during the construction process and the like are reduced, and factory integral production of the building can be achieved.
Owner:CHINA RAILWAY CONSTR GROUP +1
Multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system
The invention relates to a multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system, belonging to the technical field of structure engineering. The multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system comprises assembled beams and slabs, assembled stand columns and prestressed sway braces. The assembled beams and slabs in the system consist of slabs, column base joints and open-web steel beams with section steel web members. The open-web steel beams are connected with the column base joints. The slabs are supported on the open-web steel beams. The assembled stand columns consist of box columns and flanges. During construction, the assembled beams and slabs and the assembled stand columns can be spliced to form a frame structure, and the prestressed eccentric sway braces are arranged on the basis of the steel frame to form energy-dissipating beam sections, so as to improve the lateral rigidness and the energy dissipation capacity of the structure. All members of the structure system are prefabricated in factories and are rapidly assembled through bolts on the construction site to form the structure system. Concrete pouring and welding operation are avoided, the defects of long construction period, serious material wastage, great pollution during construction and the like existing the traditional buildings are overcome, and the factory integrated production of buildings can be realized.
Owner:CHINA RAILWAY CONSTR GROUP +1
Multi-story high-rise assembled steel structure frame - eccentrically-braced system
ActiveCN102979166AEasy to pass throughIncrease net heightBuilding constructionsFloor slabLateral stiffness
The invention relates to a multi-story high-rise assembled steel structure frame - eccentrically-braced system, belonging to the technical field of structure engineering. The multi-story high-rise assembled steel structure frame - eccentrically-braced system comprises assembled beams and slabs, assembled stand columns and section steel sway braces. The assembled beams and slabs in the system consist of slabs, column base joints and open-web steel beams with section steel web members. The open-web steel beams are connected with the column base joints. The slabs are supported on the open-web steel beams. The assembled stand columns comprise box columns and flanges. During construction, the assembled beams and slabs and the assembled stand columns can be spliced to form a frame structure, and the section steel sway braces are arranged on the basis of the steel frame to form energy-dissipating beam sections, so as to improve the lateral stiffness and the plastic energy dissipation capacity of the structure. All members of the structure system are prefabricated in factories and are rapidly assembled through bolts on the construction site to form the structure system. Concrete pouring and welding operation are avoided, the defects of long construction period, serious material wastage, great pollution during construction and the like existing the traditional buildings are overcome, and the factory integrated production of buildings can be realized.
Owner:CHINA RAILWAY CONSTR GROUP +1
Industrialized assembling type special-shaped column steel structure-steel plate shear wall steel structure system
The invention discloses an industrialized assembling type special-shaped column steel structure-steel plate shear wall steel structure system and belongs to the technical field of structure engineering. The industrialized assembling type special-shaped column steel structure-steel plate shear wall steel structure system comprises an assembling type truss plate, assembling type columns and a steel plate shear wall. The assembling type truss plate comprises a lattice truss beam provided with a web member and a floor plate. The assembling type truss plate is prefabricated in a plant and spliced with beam column joints of the assembling type columns through a beam end sealing plate of the assembling type truss plate at the construction site, and the assembling type columns are spliced to form a multiplayer truss plate steel framework structure among layers through bolts at site. On the basis of the steel framework structure, the steel plate shear wall is connected onto the truss beam in a framework structure beam plate layer or the column bottoms or the tops to serves as a lateral load resistance element. The assembling type truss plate, the assembling type special-shaped columns and the steel wall plate shear wall member are all fabricated in the plant and assembled at the construction site through bolts.
Owner:深圳市国富建筑有限公司
Industrialized assembling type special-shaped column steel structure prestress eccentric supporting system
ActiveCN103276806AIncrease lateral stiffnessGood deformabilityStrutsWallsSupporting systemBraced frame
The invention discloses an industrialized assembling type special-shaped column steel structure prestress eccentric supporting system and belongs to the technical field of structure engineering. The industrialized assembling type special-shaped column steel structure prestress eccentric supporting system comprises an assembling type truss plate, assembling type columns and a prestress eccentric supporting member. The assembling type truss plate comprises a lattice truss beam and a floor plate. The assembling type truss plate is prefabricated in a plant and spliced with beam column joints of the assembling type columns through a beam end sealing plate of the assembling type truss plate at the construction site, and the assembling type columns are spliced to form a multiplayer truss plate steel framework structure among layers through bolts at site. On the basis of the truss plate steel framework structure, the prestress eccentric supporting member serves as a lateral load resistance element to be connected with the bottoms or the tops of the truss beam in the assembling type truss plate and the assembling type columns. The assembling type truss plate, the assembling type columns and the prestress eccentric supporting member are all fabricated in the plant and assembled at the construction site through bolts.
Owner:RIZHAO WEIYE TOOL
Industrially assembled multiple high-rise steel special-shaped column frame-eccentric supporting system
The invention provides an industrially assembled multiple high-rise steel special-shaped column frame-eccentric supporting system, and relates to the technical field of structural engineering. The industrially assembled multiple high-rise steel special-shaped column frame-eccentric supporting system comprises assembled truss plates, assembled special-shaped columns and eccentric supporting components, wherein the assembled truss plates comprise structural truss beams and floor slabs, and the structural truss beams are provided with channel steel web members; the assembled truss plates are prefabricated in a factory, the assembled truss plates are mutually spliced with flange plates of the assembled special-shaped columns through beam-end blanking plates of the assembled truss plates at the construction site, and the assembled special-shaped columns are spliced on site through bolts in an interlayer to form a multi-layer truss plate steel frame structure; on the basis of the steel frame structure, the eccentric supporting components are connected to the truss beams in a beam plate layer of the frame structure or the bottoms of the columns to serve as lateral load resistance components; the assembled truss plates, the assembled special-shaped columns and the eccentric supporting components are all fabricated in the factory and assembled through the bolts on the construction site.
Owner:BEIJING UNIV OF TECH
Industrialized assembly type pillar-running-through beam solid-web steel structure frame eccentric support system
ActiveCN103276799AIncrease lateral stiffnessGood deformabilityBuilding constructionsSupporting systemFloor slab
The invention relates to an industrialized assembly type pillar-running-through beam solid-web steel structure frame eccentric support system, and belongs to the technical field of structural engineering. The structural system is formed by assembly type floor slabs, assembly type stand columns and eccentric supporting members in an assembled mode through bolts. Each assembly type floor slab comprises a section steel beam and a slab, each section steel beam is connected with other section steel beams or other stand columns through a beam end close plate and a cover plate on the beam to form a beam slab steel frame structure, and then each slab is placed on one beam slab steel frame structure and connected with the beam slab steel frame structure to form an assembly type beam slab. The assembly type beam slabs are prefabricated in a factory, at the construction field, the assembly type beam slabs are mutually connected with beam column nodal points in a splicing mode through the beam end close plates and the cover plates on the beams of the assembly type beam slabs, the assembly type stand columns run through the beam column nodal points, and on the basis of multiple layers of beam slab steel frame structures, the eccentric supporting members are connected to the bottoms or the tops of the section steel beams in a frame structure beam slab layer to serve as lateral load resisting members. Field assembly is carried out by complete adoption of the bolts, and a traditional field welding mode and a traditional concrete pouring mode are canceled.
Owner:RIZHAO WEIYE TOOL
Assembly type multi-high-rise steel specially-shaped column frame and prestress eccentric supporting system
ActiveCN103410217AEasy to pass throughIncrease net heightBuilding constructionsSupporting systemFloor slab
The invention discloses an assembly type multi-high-rise steel specially-shaped column frame and prestress eccentric supporting system, and belongs to the technical field of structural engineering. The assembly type multi-high-rise steel specially-shaped column frame and prestress eccentric supporting system comprises assembly type truss plates, assembly type specially-shaped columns and prestress eccentric supporting components. Each assembly type truss plate comprises lattice type truss beams with steel channel web members, and a floor slab. The assembly type truss plates are prefabricated in factories, and are mutually spliced with flanges of the assembly type specially-shaped columns through beam end blanking plates of the assembly type truss plates on the construction site, and bolts are used for splicing the assembly type specially-shaped columns between layers to form a multi-layer truss plate steel-frame structure on the site. On the basis of the truss plate steel-frame structure, the presstress eccentric supporting components serve as lateral-load resistant components, and are connected with the truss beams of the assembly type truss plates and the column bottoms or the tops of assembly type stand columns. The assembly type truss plates, the assembly type specially-shaped columns and the presstress eccentric supporting components are prefabricated in the factories, and are assembled through bolts on the construction site.
Owner:广西新峰钢构有限公司
Assembly prestress center support system for steel structure
The invention discloses an assembly prestress center support system for a steel structure and belongs to the technical field of structural engineering. The assembly prestress center support system comprises assembly truss plates, assembly columns and prestress center support members. The assembly truss plates comprise lattice truss girders and floor plates, and the lattice truss girders are equipped with angle steel web members. The assembly truss plates are prefabricated in factories and spliced with girder column nodes of the assembly columns through beam-end sealing plates at construction sites. The prestress center support members serve as lateral load resistant members to be connected with truss girders of the assembly truss plates and the bottoms or tops of the assembly columns. The assembly truss plates, the assembly columns and the prestress center support members are prefabricated in factories and assembled at construction sites through bolts.
Owner:BEIJING UNIV OF TECH
Industrialized assembly type special-shaped column steel structure frame-eccentric support system
InactiveCN103276796AIncrease net heightGuarantee the construction qualityBuilding constructionsAbnormal shapedFloor slab
The invention provides an industrialized assembly type special-shaped column steel structure frame-eccentric support system and belongs to the technical field of structural engineering. The industrialized assembly type special-shaped column steel structure frame-eccentric support system comprises assembly type truss plates, assembly type columns and eccentric support members. Each assembly type truss plate comprises lattice truss beams and floor slabs and is prefabricated in a factory, and the assembly type truss plates and beam-column joints of the assembly type columns are spliced through beam-end seal plates in a construction site, and the assembly type columns are spliced among layers in the site through bolts to form a multiple-layer truss plate steel frame structure. Based on the truss plate steel frame structure, the eccentric support members serve as lateral force resisting members and are connected with the truss beams in the assembly type truss plates and the bottoms or the tops of the assembly type columns. The assembly type truss plates, the assembly type columns and the eccentric support members are prefabricated in the factory and are assembled in the construction site through bolts.
Owner:BEIJING UNIV OF TECH
Industrialized assembly type special-shaped column steel structure frame-eccentric support system
The invention provides an industrialized assembly type special-shaped column steel structure frame-eccentric support system and belongs to the technical field of structural engineering. The industrialized assembly type special-shaped column steel structure frame-eccentric support system comprises assembly type truss plates, assembly type columns and central support members. Each assembly type truss plate comprises lattice truss beams and floor slabs and is prefabricated in a factory, and the assembly type truss plates and beam-column joints of the assembly type columns are spliced through beam-end seal plates in a construction site, and the assembly type columns are spliced among layers in the site through bolts to form a multiple-layer truss plate steel frame structure. Based on the truss plate steel frame structure, the central support members serve as lateral force resisting members and are connected with the truss beams in the assembly type truss plates and the bottoms or the tops of the assembly type columns. The assembly type truss plates, the assembly type columns and the central support members are prefabricated in the factory and are assembled in the construction site through bolts.
Owner:BEIJING UNIV OF TECH
Industrialized assembly type pillar-running-through steel structure frame prestress eccentric support system
ActiveCN103276792AIncrease lateral stiffnessGood deformabilityBuilding constructionsSupporting systemFloor slab
The invention relates to an industrialized assembly type pillar-running-through steel structure frame prestress eccentric support system, and belongs to the technical field of structural engineering. The industrialized assembly type pillar-cutting-through steel structure frame prestress eccentric support system comprises assembly type truss slabs, assembly type stand columns and prestress eccentric supporting members. Each assembly type truss slab comprises a latticed truss girder provided with an angle bar web member and a floor slab, and the assembly type truss slabs are prefabricated in a factory. At the construction field, the assembly type truss slabs are mutually connected with beam column nodal points in a splicing mode through beam end close plates and cover plates on beams of the assembly type truss slabs. The assembly type stand columns cut through the beam column nodal points, one stand column can run through the height of 4-5 floors, and the stand columns are connected to an inflection point, which is small in stress, in the middle portions of the floors in a splicing mode on site to form multiple layers of truss slab steel frame structures. Based on the truss slab steel frame structures, the prestress eccentric supporting members are connected to the bottoms or the tops of the truss girders in assembly type truss slabs, and the assembly type truss slabs, the assembly type stand columns and the prestress eccentric supporting members are all prefabricated in the factory and assembled through bolts at the construction field.
Owner:RIZHAO WEIYE TOOL
Multi-story high-rise assembled steel structure frame - prestressed centrally-braced system
ActiveCN102979162BEasy to pass throughIncrease net heightBuilding constructionsPre stressSteel frame
Owner:CHINA RAILWAY CONSTR GROUP +1
Industrialized assembly type special-shaped column steel structure system
InactiveCN103276807AFast constructionShorten the construction periodStrutsWallsFloor slabSteel frame
The invention provides an industrialized assembly type special-shaped column steel structure system and belongs to the technical field of structural engineering. The industrialized assembly type special-shaped column steel structure system comprises assembly type truss plates and assembly type columns. Each assembly type truss plate comprises lattice truss beams and floor slabs and is prefabricated in a factory, and the assembly type truss plates and beam-column joints of the assembly type columns are spliced through beam-end seal plates in a construction site, and the assembly type columns are spliced among layers in the site through bolts to form a multiple-layer truss plate steel frame structure. The assembly type truss plates and the assembly type columns are prefabricated in the factory and are assembled in the construction site through bolts.
Owner:中物杭萧绿建科技股份有限公司
Industrialized assembly type special-shaped column steel structure frame-eccentric support system
InactiveCN103276796BIncrease lateral stiffnessGood deformabilityBuilding constructionsSupporting systemFloor slab
Owner:BEIJING UNIV OF TECH
A prefabricated steel structure central support frame system
InactiveCN103290920BEasy to pass throughIncrease net heightBuilding constructionsSteel frameBeam column
The invention relates to an assembled steel structure center support frame system and belongs to the technical field of structure engineering. The system comprises assembled truss plates, assembled uprights and center support members, wherein the assembled truss plates comprise lattice truss beams with steel angle web members, and floor plate, and are prefabricated in a factory; the assembled truss plates are spliced with beam column nodes of the assembled uprights by beam end sealing plates of the assembled truss plates at a construction site; the assembled uprights are spliced between layers by bolts on site to form a multilayer steel frame structure; based on the steel frame structure, the center support members serve as lateral force resisting members and are connected with the truss beams in the assembled truss plates and the bottoms or tops of the assembled uprights; the assembled truss plates, the assembled uprights and the center support members are prefabricated in the factory and assembled by the bolts at the construction site.
Owner:河南天蚕富煌钢结构有限公司
Industrialized assembly type special-shaped column steel structure system
The invention provides an industrialized assembly type special-shaped column steel structure system and belongs to the technical field of structural engineering. The industrialized assembly type special-shaped column steel structure system comprises assembly type truss plates and assembly type columns. Each assembly type truss plate comprises lattice truss beams and floor slabs and is prefabricated in a factory, and the assembly type truss plates and beam-column joints of the assembly type columns are spliced through beam-end seal plates in a construction site, and the assembly type columns are spliced among layers in the site through bolts to form a multiple-layer truss plate steel frame structure. The assembly type truss plates and the assembly type columns are prefabricated in the factory and are assembled in the construction site through bolts.
Owner:中物杭萧绿建科技股份有限公司
Industrialized multi-story high-rise assembled steel structure frame - centrally-braced system
ActiveCN102979168BEasy to pass throughIncrease net heightBuilding constructionsSteel frameEngineering
The invention relates to an industrialized multi-story high-rise assembled steel structure frame - centrally-braced system, belonging to the technical field of structure engineering. The industrialized multi-story high-rise assembled steel structure frame - centrally-braced system comprises assembled truss plates, assembled flange columns and central bracing members. The assembled truss plates are prefabricated in a factory. On a construction site, the assembled truss plates are spliced together through beam end closing plates or column base joints to form frame structure beam-slab layers; the frame structure beam-slab layers are vertically connected through the assembled flange columns to form a multilayer steel frame structure; on the basis of the steel frame structure, the central bracing members are connected to truss beams or column bottoms in the frame structure beam-slab layers and are used as lateral-force-resistant members; and all members are prefabricated in the factory and are assembled through bolts on the construction site. In combination with modularization, factory production, standardization and assembling, the industrialized multi-story high-rise assembled steel structure frame - centrally-braced system has the advantages that the factory production and the on-site rapid assembling are realized; and on the premise that the construction quality is guaranteed, the construction speed is improved, the construction period is shortened and the construction cost is decreased.
Owner:CHINA RAILWAY CONSTR GROUP +1
Multi-story high-rise assembled steel structure frame - eccentrically-braced system
ActiveCN102979166BEasy to pass throughIncrease net heightBuilding constructionsLateral stiffnessSteel frame
The invention relates to a multi-story high-rise assembled steel structure frame - eccentrically-braced system, belonging to the technical field of structure engineering. The multi-story high-rise assembled steel structure frame - eccentrically-braced system comprises assembled beams and slabs, assembled stand columns and section steel sway braces. The assembled beams and slabs in the system consist of slabs, column base joints and open-web steel beams with section steel web members. The open-web steel beams are connected with the column base joints. The slabs are supported on the open-web steel beams. The assembled stand columns comprise box columns and flanges. During construction, the assembled beams and slabs and the assembled stand columns can be spliced to form a frame structure, and the section steel sway braces are arranged on the basis of the steel frame to form energy-dissipating beam sections, so as to improve the lateral stiffness and the plastic energy dissipation capacity of the structure. All members of the structure system are prefabricated in factories and are rapidly assembled through bolts on the construction site to form the structure system. Concrete pouring and welding operation are avoided, the defects of long construction period, serious material wastage, great pollution during construction and the like existing the traditional buildings are overcome, and the factory integrated production of buildings can be realized.
Owner:CHINA RAILWAY CONSTR GROUP +1
An industrialized assembled special-shaped column frame-steel plate shear wall steel structure system
InactiveCN103276833BIncrease lateral stiffnessGood deformabilityStrutsWallsFloor slabAbnormal shaped
Owner:深圳市国富建筑有限公司
An industrialized prestressed eccentric support system of column-through-type steel structure frame
ActiveCN103276792BIncrease lateral stiffnessGood deformabilityBuilding constructionsSupporting systemFloor slab
The invention relates to an industrialized assembly type pillar-running-through steel structure frame prestress eccentric support system, and belongs to the technical field of structural engineering. The industrialized assembly type pillar-cutting-through steel structure frame prestress eccentric support system comprises assembly type truss slabs, assembly type stand columns and prestress eccentric supporting members. Each assembly type truss slab comprises a latticed truss girder provided with an angle bar web member and a floor slab, and the assembly type truss slabs are prefabricated in a factory. At the construction field, the assembly type truss slabs are mutually connected with beam column nodal points in a splicing mode through beam end close plates and cover plates on beams of the assembly type truss slabs. The assembly type stand columns cut through the beam column nodal points, one stand column can run through the height of 4-5 floors, and the stand columns are connected to an inflection point, which is small in stress, in the middle portions of the floors in a splicing mode on site to form multiple layers of truss slab steel frame structures. Based on the truss slab steel frame structures, the prestress eccentric supporting members are connected to the bottoms or the tops of the truss girders in assembly type truss slabs, and the assembly type truss slabs, the assembly type stand columns and the prestress eccentric supporting members are all prefabricated in the factory and assembled through bolts at the construction field.
Owner:RIZHAO WEIYE TOOL
An industrially assembled column-through-type steel structure frame eccentric support system
ActiveCN103290925BIncrease lateral stiffnessGood deformabilityBuilding constructionsSupporting systemFloor slab
The invention discloses an industrial prefabricated eccentric bracing system with penetrating columns for a steel structural frame, and belongs to the technical field of structural engineering. The industrial prefabricated eccentric bracing system comprises prefabricated truss plates, prefabricated upright columns and eccentric bracing members; the prefabricated truss plates comprise floors and latticed truss beams with angle steel web members; the prefabricated truss plates are prefabricated in a factory and are spliced with beam-column joints of the prefabricated upright columns by beam-end sealing plates and on-beam cover plates of the prefabricated truss plates in a construction site; the prefabricated upright columns penetrate the beam-column joints, each upright column with the certain length can penetrate 4-5 stories, and the upright columns are spliced at inflection points, which have low stress, of middle columns of the stories by bolts in the site, so that a multilayer truss plate and steel frame structure is formed; the eccentric bracing members are connected to the bottoms or the tops of the truss beams of the prefabricated truss plates to be used as lateral-resistant members on the basis of the truss plate and steel frame structure; the prefabricated truss plates, the prefabricated upright columns and the eccentric bracing members are prefabricated in the factory and are assembled by bolts in the construction site.
Owner:RIZHAO WEIYE TOOL
An industrialized assembled special-shaped column steel structure frame-central support system
InactiveCN103276805BIncrease lateral stiffnessGood deformabilityStrutsWallsSupporting systemFloor slab
Owner:BEIJING UNIV OF TECH
An industrialized prestressed eccentric support system for steel structures with special-shaped columns
ActiveCN103276806BIncrease lateral stiffnessGood deformabilityStrutsWallsSupporting systemFloor slab
The invention discloses an industrialized assembling type special-shaped column steel structure prestress eccentric supporting system and belongs to the technical field of structure engineering. The industrialized assembling type special-shaped column steel structure prestress eccentric supporting system comprises an assembling type truss plate, assembling type columns and a prestress eccentric supporting member. The assembling type truss plate comprises a lattice truss beam and a floor plate. The assembling type truss plate is prefabricated in a plant and spliced with beam column joints of the assembling type columns through a beam end sealing plate of the assembling type truss plate at the construction site, and the assembling type columns are spliced to form a multiplayer truss plate steel framework structure among layers through bolts at site. On the basis of the truss plate steel framework structure, the prestress eccentric supporting member serves as a lateral load resistance element to be connected with the bottoms or the tops of the truss beam in the assembling type truss plate and the assembling type columns. The assembling type truss plate, the assembling type columns and the prestress eccentric supporting member are all fabricated in the plant and assembled at the construction site through bolts.
Owner:RIZHAO WEIYE TOOL
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