A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of foundation pit supporting, and particularly discloses an independent type large-span deep foundation pit prestressed steel supporting system which comprises a base rod. The dust removal and purification device is fixedly connected with the top of the base rod; an inner layer positioning device; a pressurization driving device; a first connecting assembly; a second connecting assembly; wherein the inner layer positioning device comprises a linkage adjusting device, and the linkage adjusting device is connected with the pressurization driving device; according to the dust removal and purification device, when the dust removal and purification device purifies and filters external raised dust, the pressurization driving device is matched to complete pneumatic driving of the inner layer positioning device, and the internal linkage adjusting device is matched with the reinforcing assembly, so that the inserting stability of the base rod and the soil layer is further improved; meanwhile, the first connecting assembly and the second connecting assembly which are arranged outside are matched, and near-point and large-span connecting and positioning of the multiple base rod units can be completed.
本发明涉及基坑支护领域，具体公开了一种独立式大跨度深基坑预应力钢支撑系统，包括：基杆；除尘净化装置，所述除尘净化装置与基杆顶部固定连接；内层定位装置；增压驱动装置；第一连接组件；第二连接组件；其中，所述内层定位装置包括：联动调节装置，联动调节装置与增压驱动装置相连；加固组件，所述加固组件与联动调节装置相连，本装置除尘净化装置在进行外部扬尘净化过滤的同时，配合增压驱动装置，完成内层定位装置的气动驱动，内部联动调节装置与加固组件配合，进一步提高了基杆与土层的插装稳定性，防止基杆固定后沉降，同时，外部设置的第一连接组件与第二连接组件配合，可完成多个基杆单元的近点和大跨度连接定位。
The invention relates to the field of foundation pit supporting, and particularly discloses an independent type large-span deep foundation pit prestressed steel supporting system which comprises a base rod. The dust removal and purification device is fixedly connected with the top of the base rod; an inner layer positioning device; a pressurization driving device; a first connecting assembly; a second connecting assembly; wherein the inner layer positioning device comprises a linkage adjusting device, and the linkage adjusting device is connected with the pressurization driving device; according to the dust removal and purification device, when the dust removal and purification device purifies and filters external raised dust, the pressurization driving device is matched to complete pneumatic driving of the inner layer positioning device, and the internal linkage adjusting device is matched with the reinforcing assembly, so that the inserting stability of the base rod and the soil layer is further improved; meanwhile, the first connecting assembly and the second connecting assembly which are arranged outside are matched, and near-point and large-span connecting and positioning of the multiple base rod units can be completed.
本发明涉及基坑支护领域，具体公开了一种独立式大跨度深基坑预应力钢支撑系统，包括：基杆；除尘净化装置，所述除尘净化装置与基杆顶部固定连接；内层定位装置；增压驱动装置；第一连接组件；第二连接组件；其中，所述内层定位装置包括：联动调节装置，联动调节装置与增压驱动装置相连；加固组件，所述加固组件与联动调节装置相连，本装置除尘净化装置在进行外部扬尘净化过滤的同时，配合增压驱动装置，完成内层定位装置的气动驱动，内部联动调节装置与加固组件配合，进一步提高了基杆与土层的插装稳定性，防止基杆固定后沉降，同时，外部设置的第一连接组件与第二连接组件配合，可完成多个基杆单元的近点和大跨度连接定位。
Independent large-span deep foundation pit prestressed steel supporting system
一种独立式大跨度深基坑预应力钢支撑系统
GAO BEI (author)
2022-09-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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