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Fabricated type concrete-filled steel tube supporting system and construction method thereof
The invention belongs to the technical field of underground foundation pit engineering, and particularly relates to a fabricated type concrete-filled steel tube supporting system and a construction method thereof. The system comprises an enclosure structure and a fabricated type concrete-filled steel tube support; a top beam is arranged at the top of the enclosure structure; the fabricated type concrete-filled steel tube support is supported between two opposite sides of the top beam; the fabricated type concrete-filled steel tube support is formed by splicing a plurality of concrete-filled steel tube support prefabricated parts; supporting assemblies are arranged in the top beam; and the two ends of the fabricated type concrete-filled steel tube support are connected with the supporting assemblies on two sides through extensible connecting pieces respectively. The fabricated type concrete-filled steel tube support adopted in the supporting system is formed by splicing the multiple concrete-filled steel tube support prefabricated parts, the fabricated type concrete-filled steel tube support is detachably connected with the supporting assemblies in the top beam through the extensible connecting pieces, assembling and disassembling are convenient, and recycling of components is convenient; and the length of the end joint can be adjusted by the extensible connecting pieces.
本发明属于地下基坑工程技术领域，具体涉及一种装配式钢管混凝土支撑系统及其施工方法，包括围护结构和装配式钢管混凝土支撑；所述围护结构的顶部设有冠梁，所述冠梁相对的两侧之间支撑有所述装配式钢管混凝土支撑，所述装配式钢管混凝土支撑由多个钢管混凝土支撑预制件拼接而成；所述冠梁内设有支撑组件，所述装配式钢管混凝土支撑的两端与两侧所述支撑组件分别通过可伸缩连接件连接。本发明的支撑系统中采用的装配式钢管混凝土支撑是由多个钢管混凝土支撑预制件拼接而成，装配式钢管混凝土支撑与冠梁内的支撑组件通过可伸缩连接件可拆卸连接，不仅组装、拆卸方便，且便于构件的循环使用；且可伸缩连接件还可以调节端部接头长短。
Fabricated type concrete-filled steel tube supporting system and construction method thereof
The invention belongs to the technical field of underground foundation pit engineering, and particularly relates to a fabricated type concrete-filled steel tube supporting system and a construction method thereof. The system comprises an enclosure structure and a fabricated type concrete-filled steel tube support; a top beam is arranged at the top of the enclosure structure; the fabricated type concrete-filled steel tube support is supported between two opposite sides of the top beam; the fabricated type concrete-filled steel tube support is formed by splicing a plurality of concrete-filled steel tube support prefabricated parts; supporting assemblies are arranged in the top beam; and the two ends of the fabricated type concrete-filled steel tube support are connected with the supporting assemblies on two sides through extensible connecting pieces respectively. The fabricated type concrete-filled steel tube support adopted in the supporting system is formed by splicing the multiple concrete-filled steel tube support prefabricated parts, the fabricated type concrete-filled steel tube support is detachably connected with the supporting assemblies in the top beam through the extensible connecting pieces, assembling and disassembling are convenient, and recycling of components is convenient; and the length of the end joint can be adjusted by the extensible connecting pieces.
本发明属于地下基坑工程技术领域，具体涉及一种装配式钢管混凝土支撑系统及其施工方法，包括围护结构和装配式钢管混凝土支撑；所述围护结构的顶部设有冠梁，所述冠梁相对的两侧之间支撑有所述装配式钢管混凝土支撑，所述装配式钢管混凝土支撑由多个钢管混凝土支撑预制件拼接而成；所述冠梁内设有支撑组件，所述装配式钢管混凝土支撑的两端与两侧所述支撑组件分别通过可伸缩连接件连接。本发明的支撑系统中采用的装配式钢管混凝土支撑是由多个钢管混凝土支撑预制件拼接而成，装配式钢管混凝土支撑与冠梁内的支撑组件通过可伸缩连接件可拆卸连接，不仅组装、拆卸方便，且便于构件的循环使用；且可伸缩连接件还可以调节端部接头长短。
Fabricated type concrete-filled steel tube supporting system and construction method thereof
一种装配式钢管混凝土支撑系统及其施工方法
OUYANG DONG (author) / ZHANG JIANMING (author) / WANG HUABING (author) / XIONG CHAOHUI (author) / LIN ZUOZHONG (author) / LEI CHONG (author) / XU JUNLIN (author) / LUO HUIPING (author) / LIU GUOBAO (author) / DONG JUN (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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