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Corner cut steel pipe reinforcing piece type fabricated outer-frame-free construction protection platform and method
The invention discloses a corner cut steel pipe reinforcing piece type fabricated outer-frame-free construction protection platform and a method. The overall structure is mainly composed of stress triangular trusses, a supporting system, a protection system, steel pipe connecting joints, steel pipe reinforcing pieces and bolts. The platform is reasonable in structure stress, the force transmissionpath is clear, the structure stress body is triangular, upper stress bolts bear the main load, and the lower supporting system restrains vertical displacement and out-of-plane rotation; and the assembling degree is high, assembling and disassembling are convenient, square steel pipes are adopted to replace angle steel or channel steel to machine and manufacture related components, and the bearingcapacity, stability and safety are greatly improved. The steel pipe reinforcing pieces are arranged at stressed bolts to prevent local instability caused by bolt extrusion; and the supporting systemand the stress system are separated, the assembling and disassembling process is simplified to a great degree on the premise that safety is guaranteed, meanwhile, the error range in the mounting process is widened, and the platform is a novel fabricated outer-frame-free protection construction platform suitable for a low-rise and multi-storey residence system.
本发明公开了一种切角钢管加强件型装配式无外架施工防护平台及作法，整体结构主要由受力三角桁架、支撑体系、防护体系、钢管连接节点、钢管加强件与螺栓组成。本发明结构受力合理、传力路径明确，结构受力主体采用三角形，上部受力螺栓承担主要荷载，下部支撑体系约束竖向位移与平面外转动；装配化程度高、搭拆便捷，采用方钢管来替代角钢或槽钢加工制作相关构件，承载力、稳定性与安全性都有了大幅度提升。在受力螺栓处设置钢管加强件，来防止螺栓挤压造成的局部失稳；将支撑体系与受力体系分离，在保证安全性的前提下极大程度地简化搭拆过程同时提高了安装过程中的误差范围，是一种适用于低多层住宅体系的新型装配式无外架防护施工平台。
Corner cut steel pipe reinforcing piece type fabricated outer-frame-free construction protection platform and method
The invention discloses a corner cut steel pipe reinforcing piece type fabricated outer-frame-free construction protection platform and a method. The overall structure is mainly composed of stress triangular trusses, a supporting system, a protection system, steel pipe connecting joints, steel pipe reinforcing pieces and bolts. The platform is reasonable in structure stress, the force transmissionpath is clear, the structure stress body is triangular, upper stress bolts bear the main load, and the lower supporting system restrains vertical displacement and out-of-plane rotation; and the assembling degree is high, assembling and disassembling are convenient, square steel pipes are adopted to replace angle steel or channel steel to machine and manufacture related components, and the bearingcapacity, stability and safety are greatly improved. The steel pipe reinforcing pieces are arranged at stressed bolts to prevent local instability caused by bolt extrusion; and the supporting systemand the stress system are separated, the assembling and disassembling process is simplified to a great degree on the premise that safety is guaranteed, meanwhile, the error range in the mounting process is widened, and the platform is a novel fabricated outer-frame-free protection construction platform suitable for a low-rise and multi-storey residence system.
本发明公开了一种切角钢管加强件型装配式无外架施工防护平台及作法，整体结构主要由受力三角桁架、支撑体系、防护体系、钢管连接节点、钢管加强件与螺栓组成。本发明结构受力合理、传力路径明确，结构受力主体采用三角形，上部受力螺栓承担主要荷载，下部支撑体系约束竖向位移与平面外转动；装配化程度高、搭拆便捷，采用方钢管来替代角钢或槽钢加工制作相关构件，承载力、稳定性与安全性都有了大幅度提升。在受力螺栓处设置钢管加强件，来防止螺栓挤压造成的局部失稳；将支撑体系与受力体系分离，在保证安全性的前提下极大程度地简化搭拆过程同时提高了安装过程中的误差范围，是一种适用于低多层住宅体系的新型装配式无外架防护施工平台。
Corner cut steel pipe reinforcing piece type fabricated outer-frame-free construction protection platform and method
一种切角钢管加强件型装配式无外架施工防护平台及作法
CAO WANLIN (author) / YANG ZHAOYUAN (author) / ZHAO BO (author) / LIU WENCHAO (author) / ZHANG PENGBO (author) / YIN FEI (author)
2021-01-15
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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