Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-layer large-diameter circular ring special-shaped supporting device for excavation of deep and large foundation pit
The invention discloses a multi-layer large-diameter circular ring special-shaped supporting device for excavation of a deep and large foundation pit. The multi-layer large-diameter circular ring special-shaped supporting device for excavation of the deep and large foundation pit comprises plane steel net frames, circular ring supporting pieces, latticed columns, longitudinal supporting rods, horizontal connecting pieces, reinforcement cage longitudinal steel bars, reinforcement cage spiral steel bars, horizontal moving supports, vertical moving rods, rockers, first connecting rods, second connecting rods and third connecting rods. A multi-layer large-diameter circular ring special-shaped support system is formed by firstly constructing a diaphragm wall enclosure structure, excavating a soil body in the enclosure structure in a layered manner, constructing a large-diameter circular ring special-shaped horizontal support in a layered manner, and performing three-dimensional connection with the vertical latticed columns. The multi-layer large-diameter circular ring special-shaped supporting device for excavation of the deep and large foundation pit provided by the invention aims at solving the problem that in existing deep and large foundation pit excavation construction, supporting quality control is difficult, and stable and rapid construction during deep and large foundation pit excavation construction is achieved. According to the multi-layer large-diameter circular ring special-shaped supporting device for excavation of the deep and large foundation pit provided by the invention, the arrangement position is correspondingly designed and adjusted within a certain range, so that the construction requirements of foundation pit supports with different sizes in different projects are met; and the technical requirements of green construction, civilized construction and fabricated construction are met.
本发明公开了一种深大基坑开挖多层大直径圆环异形支撑装置，包括平面钢网架、圆环支撑件、格构柱、纵向支撑杆、水平连接件、钢筋笼纵向钢筋、钢筋笼螺旋钢筋、水平移动支架、竖直移动杆、摇杆、连杆一、连杆二、连杆三；先施工地连墙围护结构，施作在围护结构内分层开挖土体，分层施作大直径圆环异形水平支撑，并与竖向格构柱立体衔接，形成多层大直径圆环异形支撑系统。本发明提针对现有深大基坑开挖施工中面对的支撑质量控制困难，实现深大基坑开挖施工时稳固、快速施工。本发明在一定范围内对布置的位置进行相应设计调节，满足不同工程中不同大小的基坑支撑施工需要；符合绿色施工、文明施工、装配式施工的技术需求。
Multi-layer large-diameter circular ring special-shaped supporting device for excavation of deep and large foundation pit
The invention discloses a multi-layer large-diameter circular ring special-shaped supporting device for excavation of a deep and large foundation pit. The multi-layer large-diameter circular ring special-shaped supporting device for excavation of the deep and large foundation pit comprises plane steel net frames, circular ring supporting pieces, latticed columns, longitudinal supporting rods, horizontal connecting pieces, reinforcement cage longitudinal steel bars, reinforcement cage spiral steel bars, horizontal moving supports, vertical moving rods, rockers, first connecting rods, second connecting rods and third connecting rods. A multi-layer large-diameter circular ring special-shaped support system is formed by firstly constructing a diaphragm wall enclosure structure, excavating a soil body in the enclosure structure in a layered manner, constructing a large-diameter circular ring special-shaped horizontal support in a layered manner, and performing three-dimensional connection with the vertical latticed columns. The multi-layer large-diameter circular ring special-shaped supporting device for excavation of the deep and large foundation pit provided by the invention aims at solving the problem that in existing deep and large foundation pit excavation construction, supporting quality control is difficult, and stable and rapid construction during deep and large foundation pit excavation construction is achieved. According to the multi-layer large-diameter circular ring special-shaped supporting device for excavation of the deep and large foundation pit provided by the invention, the arrangement position is correspondingly designed and adjusted within a certain range, so that the construction requirements of foundation pit supports with different sizes in different projects are met; and the technical requirements of green construction, civilized construction and fabricated construction are met.
本发明公开了一种深大基坑开挖多层大直径圆环异形支撑装置，包括平面钢网架、圆环支撑件、格构柱、纵向支撑杆、水平连接件、钢筋笼纵向钢筋、钢筋笼螺旋钢筋、水平移动支架、竖直移动杆、摇杆、连杆一、连杆二、连杆三；先施工地连墙围护结构，施作在围护结构内分层开挖土体，分层施作大直径圆环异形水平支撑，并与竖向格构柱立体衔接，形成多层大直径圆环异形支撑系统。本发明提针对现有深大基坑开挖施工中面对的支撑质量控制困难，实现深大基坑开挖施工时稳固、快速施工。本发明在一定范围内对布置的位置进行相应设计调节，满足不同工程中不同大小的基坑支撑施工需要；符合绿色施工、文明施工、装配式施工的技术需求。
Multi-layer large-diameter circular ring special-shaped supporting device for excavation of deep and large foundation pit
深大基坑开挖多层大直径圆环异形支撑装置
LEI SHENGXIANG (Autor:in) / MA GUOQIANG (Autor:in) / HUANG XIN (Autor:in) / WEN SHULI (Autor:in) / CHENG BAORUI (Autor:in) / LIU SHIYU (Autor:in) / DING ZHENGQUAN (Autor:in) / ZOU CHUNHUA (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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