A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete open caisson structure and construction method thereof
The invention relates to the field of open caisson construction, in particular to a concrete open caisson structure which comprises a shaft arranged in a well pit, an abutting plate used for abutting against the inner wall of the well pit is installed on the shaft, and a driving assembly used for driving the abutting plate to be away from or close to the inner wall of the well pit is installed on the shaft; the driving assembly comprises a rotating rod rotating on the shaft and a cam fixed to the rotating rod, and the side face of the cam abuts against the side, away from the inner wall of the well pit, of the abutting plate. The device has the effect of reducing deviation of the shaft in the falling process.
本申请涉及沉井施工领域，尤其涉及一种混凝土沉井结构，其包括设置在井坑内的井筒，所述井筒上安装有用于抵接在井坑内壁上的抵接板，所述井筒上安装有用于驱动抵接板远离或靠近井坑内壁的驱动组件；所述驱动组件包括转动在井筒上的转动杆和固定在转动杆上的凸轮，所述凸轮的侧面抵接在抵接板背离井坑内壁的一侧。本申请具有减少井筒在下落过程中出现偏移的效果。
Concrete open caisson structure and construction method thereof
The invention relates to the field of open caisson construction, in particular to a concrete open caisson structure which comprises a shaft arranged in a well pit, an abutting plate used for abutting against the inner wall of the well pit is installed on the shaft, and a driving assembly used for driving the abutting plate to be away from or close to the inner wall of the well pit is installed on the shaft; the driving assembly comprises a rotating rod rotating on the shaft and a cam fixed to the rotating rod, and the side face of the cam abuts against the side, away from the inner wall of the well pit, of the abutting plate. The device has the effect of reducing deviation of the shaft in the falling process.
本申请涉及沉井施工领域，尤其涉及一种混凝土沉井结构，其包括设置在井坑内的井筒，所述井筒上安装有用于抵接在井坑内壁上的抵接板，所述井筒上安装有用于驱动抵接板远离或靠近井坑内壁的驱动组件；所述驱动组件包括转动在井筒上的转动杆和固定在转动杆上的凸轮，所述凸轮的侧面抵接在抵接板背离井坑内壁的一侧。本申请具有减少井筒在下落过程中出现偏移的效果。
Concrete open caisson structure and construction method thereof
一种混凝土沉井结构及其施工方法
WANG WEIGUO (author) / LI ZHIHONG (author) / CHEN JIE (author) / CHEN DAN (author) / WANG LIANG (author)
2023-04-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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