A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Loess geological pile foundation Luoyang shovel excavation method
The invention relates to a construction method, in particular to a loess geological pile foundation Luoyang shovel excavation method. The loess geological pile foundation Luoyang shovel excavation method comprises the steps that a tripod is arranged over a pile hole to be excavated, a fixed pulley is arranged at the top of the tripod, a steel wire rope is arranged on the fixed pulley, one end of the steel wire rope is connected with a winch, and the other end of the steel wire rope is connected with a Luoyang shovel; and the Luoyang shovel is lifted to the top of the tripod through the winch, the winch is loosened, the Luoyang shovel freely falls into soil, then the winch is started to lift the Luoyang shovel to the middle height of the tripod, the steel wire rope is rapidly loosened and tightened through the winch, the Luoyang shovel is continuously opened and closed, soil in the Luoyang shovel is shaken off and conveyed out of the yard through a trolley, and the operation is circulated until the designed hole-forming excavation depth is reached. The method is not limited by terrains, and the vacancy that construction operation cannot be conducted in narrow terrains through a traditional construction method is made up.
本发明涉及一种施工方法，具体为一种黄土地质桩基洛阳铲开挖方法。提出的一种黄土地质桩基洛阳铲开挖方法：在待挖桩孔的正上方设置三脚架，在三脚架的顶部设置定滑轮，在定滑轮上设置钢丝绳，钢丝绳的一端连接卷扬机，钢丝绳的另一端连接洛阳铲；利用卷扬机将洛阳铲起吊至三脚架顶部，松开卷扬机，让洛阳铲自由下落至土内，然后开动卷扬机将洛阳铲吊起至三脚架中间高度，利用卷扬机快速松开、收紧钢丝绳，洛阳铲不断开合，使得洛阳铲内土体抖落出，利用小车运出场外，循环往复，直至开挖到设计成孔深度处。本发明不受地形的限制，弥补了传统施工方法无法在狭小地形进行施工作业的空缺。
Loess geological pile foundation Luoyang shovel excavation method
The invention relates to a construction method, in particular to a loess geological pile foundation Luoyang shovel excavation method. The loess geological pile foundation Luoyang shovel excavation method comprises the steps that a tripod is arranged over a pile hole to be excavated, a fixed pulley is arranged at the top of the tripod, a steel wire rope is arranged on the fixed pulley, one end of the steel wire rope is connected with a winch, and the other end of the steel wire rope is connected with a Luoyang shovel; and the Luoyang shovel is lifted to the top of the tripod through the winch, the winch is loosened, the Luoyang shovel freely falls into soil, then the winch is started to lift the Luoyang shovel to the middle height of the tripod, the steel wire rope is rapidly loosened and tightened through the winch, the Luoyang shovel is continuously opened and closed, soil in the Luoyang shovel is shaken off and conveyed out of the yard through a trolley, and the operation is circulated until the designed hole-forming excavation depth is reached. The method is not limited by terrains, and the vacancy that construction operation cannot be conducted in narrow terrains through a traditional construction method is made up.
本发明涉及一种施工方法，具体为一种黄土地质桩基洛阳铲开挖方法。提出的一种黄土地质桩基洛阳铲开挖方法：在待挖桩孔的正上方设置三脚架，在三脚架的顶部设置定滑轮，在定滑轮上设置钢丝绳，钢丝绳的一端连接卷扬机，钢丝绳的另一端连接洛阳铲；利用卷扬机将洛阳铲起吊至三脚架顶部，松开卷扬机，让洛阳铲自由下落至土内，然后开动卷扬机将洛阳铲吊起至三脚架中间高度，利用卷扬机快速松开、收紧钢丝绳，洛阳铲不断开合，使得洛阳铲内土体抖落出，利用小车运出场外，循环往复，直至开挖到设计成孔深度处。本发明不受地形的限制，弥补了传统施工方法无法在狭小地形进行施工作业的空缺。
Loess geological pile foundation Luoyang shovel excavation method
一种黄土地质桩基洛阳铲开挖方法
DUAN DEFENG (author) / ZHANG YAOYANG (author) / LI MENGLONG (author) / WANG XIAOCHUAN (author) / WANG WEI (author) / WANG YANTAO (author) / SU YIBO (author)
2021-06-22
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Clay Luoyang shovel rapid pile expanding construction device
| European Patent Office | 2023