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A platform for research: civil engineering, architecture and urbanism
Supporting component, foundation pit supporting system and construction method of subway station
The invention provides a supporting component, a foundation pit supporting system and a construction method of a subway station. The supporting component is used in the foundation pit supporting system for constructing the subway station and comprises chord members and connecting pieces, wherein the two chord members are arranged up and down at intervals, the two ends of each chord member are connected to an enclosure body of the foundation pit supporting system, and the two ends of at least the upper chord member are detachably connected with the enclosure body. The connecting pieces are connected between the upper chord member and the lower chord member. According to the supporting component, the prefabricated chord members and the connecting pieces are spliced to form the supporting component, so that after construction is completed, the upper chord member can be disassembled and reused, the lower chord member can be used in a station top plate to continue to provide support for thestation top plate, and the construction difficulty is reduced.
本申请提供一种支撑构件、基坑支护系统以及地铁车站的施工方法，支撑构件用于施工地铁车站的基坑支护系统中，包括弦杆件和连接件。两所述弦杆件上下间隔设置，每一弦杆件的两端分别连接在基坑支护系统的围护体上，至少上部的弦杆件的两端与围护体可拆卸地连接。连接件连接在上部的弦杆件和下部的弦杆件之间。本申请提供的支撑构件中，由于采用了预制的弦杆件和连接件拼接而成，因而在施工完成后可以将上弦构件拆除重复使用，而下弦构件则可用于车站顶板中，继续为车站顶板提供支撑，从而降低了施工难度。
Supporting component, foundation pit supporting system and construction method of subway station
The invention provides a supporting component, a foundation pit supporting system and a construction method of a subway station. The supporting component is used in the foundation pit supporting system for constructing the subway station and comprises chord members and connecting pieces, wherein the two chord members are arranged up and down at intervals, the two ends of each chord member are connected to an enclosure body of the foundation pit supporting system, and the two ends of at least the upper chord member are detachably connected with the enclosure body. The connecting pieces are connected between the upper chord member and the lower chord member. According to the supporting component, the prefabricated chord members and the connecting pieces are spliced to form the supporting component, so that after construction is completed, the upper chord member can be disassembled and reused, the lower chord member can be used in a station top plate to continue to provide support for thestation top plate, and the construction difficulty is reduced.
本申请提供一种支撑构件、基坑支护系统以及地铁车站的施工方法，支撑构件用于施工地铁车站的基坑支护系统中，包括弦杆件和连接件。两所述弦杆件上下间隔设置，每一弦杆件的两端分别连接在基坑支护系统的围护体上，至少上部的弦杆件的两端与围护体可拆卸地连接。连接件连接在上部的弦杆件和下部的弦杆件之间。本申请提供的支撑构件中，由于采用了预制的弦杆件和连接件拼接而成，因而在施工完成后可以将上弦构件拆除重复使用，而下弦构件则可用于车站顶板中，继续为车站顶板提供支撑，从而降低了施工难度。
Supporting component, foundation pit supporting system and construction method of subway station
支撑构件、基坑支护系统以及地铁车站的施工方法
LIN LIAO (author) / XU JUNLIN (author) / YAN SHUN (author) / FEI JINXIN (author) / YANG ZONGYUAN (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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