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A platform for research: civil engineering, architecture and urbanism
Construction technology suitable for supporting and unearthing of foundation pit close to building
The invention relates to the technical field of foundation pit supporting and unearthing, in particular to a construction process suitable for foundation pit supporting and unearthing close to a building, which comprises two steel latticed columns, and a belt conveyor is obliquely arranged above a foundation pit supporting cross beam; the outer side of the end part of the extension shaft body is movably sleeved with an adjusting sleeve; the mounting hanging plate is hung on a cross beam of the steel latticed column from top to bottom; the lower end of one side face of the earthwork hopper is fixedly connected with a discharging pipe, and the discharging pipe is located over the lower end of the belt conveyor. The construction method has the beneficial effects that the steel latticed columns and the foundation pit supporting cross beams are arranged in the foundation pit in advance, the belt conveyor is obliquely arranged above the foundation pit supporting cross beams, the upper end of the belt conveyor extends to the position above the road, an excavator enters the foundation pit for excavation, and excavated earthwork is poured into the earthwork hopper and conveyed by the belt conveyor to directly fall into a slag car; therefore, the influence of road blockage on the construction progress is effectively avoided.
本发明涉及基坑支护出土技术领域，具体为一种适用于紧临建筑物的基坑支护及出土的施工工艺，包括：钢格构柱，钢格构柱设置有两个，基坑支撑横梁的上方倾斜设置有皮带输送机；延伸轴体的端部外侧活动套接有调节套管，安装挂板由上而下悬挂在钢格构柱的横梁上；土方料斗的一侧面下端固定连接有下料管，下料管位于皮带输送机的下端正上方；有益效果为：通过在基坑内预先设置钢格构柱和基坑支撑横梁，在基坑支撑横梁的上方倾斜设置皮带输送机且皮带输送机的上端延伸至道路的上方，挖机进入基坑内开挖，挖出的土方倒入土方料斗并由皮带输送机传送直接落入渣土车内，从而有效避免了道路堵塞影响施工进度。
Construction technology suitable for supporting and unearthing of foundation pit close to building
The invention relates to the technical field of foundation pit supporting and unearthing, in particular to a construction process suitable for foundation pit supporting and unearthing close to a building, which comprises two steel latticed columns, and a belt conveyor is obliquely arranged above a foundation pit supporting cross beam; the outer side of the end part of the extension shaft body is movably sleeved with an adjusting sleeve; the mounting hanging plate is hung on a cross beam of the steel latticed column from top to bottom; the lower end of one side face of the earthwork hopper is fixedly connected with a discharging pipe, and the discharging pipe is located over the lower end of the belt conveyor. The construction method has the beneficial effects that the steel latticed columns and the foundation pit supporting cross beams are arranged in the foundation pit in advance, the belt conveyor is obliquely arranged above the foundation pit supporting cross beams, the upper end of the belt conveyor extends to the position above the road, an excavator enters the foundation pit for excavation, and excavated earthwork is poured into the earthwork hopper and conveyed by the belt conveyor to directly fall into a slag car; therefore, the influence of road blockage on the construction progress is effectively avoided.
本发明涉及基坑支护出土技术领域，具体为一种适用于紧临建筑物的基坑支护及出土的施工工艺，包括：钢格构柱，钢格构柱设置有两个，基坑支撑横梁的上方倾斜设置有皮带输送机；延伸轴体的端部外侧活动套接有调节套管，安装挂板由上而下悬挂在钢格构柱的横梁上；土方料斗的一侧面下端固定连接有下料管，下料管位于皮带输送机的下端正上方；有益效果为：通过在基坑内预先设置钢格构柱和基坑支撑横梁，在基坑支撑横梁的上方倾斜设置皮带输送机且皮带输送机的上端延伸至道路的上方，挖机进入基坑内开挖，挖出的土方倒入土方料斗并由皮带输送机传送直接落入渣土车内，从而有效避免了道路堵塞影响施工进度。
Construction technology suitable for supporting and unearthing of foundation pit close to building
一种适用于紧临建筑物的基坑支护及出土的施工工艺
WANG PAN (author) / YE ZHOU (author) / LI HUI (author) / WANG YAKUN (author) / LI YE (author) / LU JIAXIN (author) / NING BINGZHENG (author) / CHEN CHUANXIN (author) / MIAO CUNFU (author) / MA GUINING (author)
2023-01-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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