Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Arched prestressed supporting structure for foundation pit support structure and construction method
The arched prestressed supporting structure comprises a concrete pile foundation, a top arched support and a waist arched support, a top support and a waist support are fixedly mounted on the concrete pile foundation, the top arched support is rotatably mounted on the top support, the waist arched support is rotatably mounted on the waist support, and the top support and the waist support are fixedly mounted on the concrete pile foundation. The top arch support and the waist arch support are detachably connected with the concrete pile foundation, the side pressure adjusting pieces are installed in the top arch support and the waist arch support, and the top support and the waist support are detachably installed on the concrete pile foundation, so that the top support and the waist support are recycled conveniently, material waste is reduced, and the cost is reduced. Through the arrangement of the side pressure adjusting piece, the prestress supporting structure can actively adjust the reverse side pressure and compensate the lateral displacement of the fender post.
一种用于基坑围护结构的拱形预应力支撑结构及施工方法，包括混凝土桩基、顶部拱形支撑和腰部拱形支撑，混凝土桩基上固定安装有顶部支座和腰部支座，顶部拱形支撑转动安装在顶部支座上，腰部拱形支撑转动安装在腰部支座上，且顶部拱形支撑、腰部拱形支撑与混凝土桩基可拆式连接，在顶部拱形支撑、腰部拱形支撑内均安装有侧压力调节件，顶部支座、腰部支座可拆式安装在混凝土桩基上，便于对顶部支座和腰部支座进行循环使用，减少材料浪费，通过侧压力调节件的设置，使得本预应力支撑结构既能够主动地调节反向侧压力、补偿围护桩侧向位移。
Arched prestressed supporting structure for foundation pit support structure and construction method
The arched prestressed supporting structure comprises a concrete pile foundation, a top arched support and a waist arched support, a top support and a waist support are fixedly mounted on the concrete pile foundation, the top arched support is rotatably mounted on the top support, the waist arched support is rotatably mounted on the waist support, and the top support and the waist support are fixedly mounted on the concrete pile foundation. The top arch support and the waist arch support are detachably connected with the concrete pile foundation, the side pressure adjusting pieces are installed in the top arch support and the waist arch support, and the top support and the waist support are detachably installed on the concrete pile foundation, so that the top support and the waist support are recycled conveniently, material waste is reduced, and the cost is reduced. Through the arrangement of the side pressure adjusting piece, the prestress supporting structure can actively adjust the reverse side pressure and compensate the lateral displacement of the fender post.
一种用于基坑围护结构的拱形预应力支撑结构及施工方法，包括混凝土桩基、顶部拱形支撑和腰部拱形支撑，混凝土桩基上固定安装有顶部支座和腰部支座，顶部拱形支撑转动安装在顶部支座上，腰部拱形支撑转动安装在腰部支座上，且顶部拱形支撑、腰部拱形支撑与混凝土桩基可拆式连接，在顶部拱形支撑、腰部拱形支撑内均安装有侧压力调节件，顶部支座、腰部支座可拆式安装在混凝土桩基上，便于对顶部支座和腰部支座进行循环使用，减少材料浪费，通过侧压力调节件的设置，使得本预应力支撑结构既能够主动地调节反向侧压力、补偿围护桩侧向位移。
Arched prestressed supporting structure for foundation pit support structure and construction method
一种用于基坑围护结构的拱形预应力支撑结构及施工方法
HUANG BIN (Autor:in) / WANG CHAOWEI (Autor:in) / WANG CHAO (Autor:in) / ZHANG JIANDONG (Autor:in) / ZHANG PENGQI (Autor:in) / ZHANG CHUNJIE (Autor:in) / LIU YAN (Autor:in)
01.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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