A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safety support structure for civil engineering foundation pit
The invention discloses a safety support structure for a civil engineering foundation pit, and belongs to the technical field of building construction. A steel plate support wall which is formed by splicing a plurality of steel plate support splicing plates is further arranged outside a spray anchor net support wall of the support structure; a support deformation monitoring mechanism is further arranged among the spray anchor net support wall and the steel plate support splicing plates; the support deformation monitoring mechanism comprises a guide rod fixedly arranged between the steel platesupport splicing plates and the steel plate support splicing plates, a guide rail is arranged on the guide rod, the guide rail is in sliding connection to a slide part; liquid level columns are embedded into the steel plate support splicing plates; the bottoms of the liquid level columns are provided with piston channels which extend to the spray anchor net support wall; pistons are in sealing connection in the piston channels; indicating liquid is stored between the pistons and the liquid level columns; and a horizontal pushing rod is arranged on the slide part. The support structure disclosed by the invention can improve safety, and improves positioning accuracy for a relatively great deformation area.
本发明公开了一种土木工程基坑用安全支护结构，属于建筑施工技术领域。该支护结构的喷锚网挡支护墙的外部还设有由多个钢板支护拼接板拼接而成的钢板支护墙，喷锚网挡支护墙和钢板支护拼接板之间还设有支护变形监测机构；支护变形监测机构包括固定在喷锚网挡支护墙和钢板支护拼接板之间的导向杆，导向杆上设有导轨，导轨上滑动连接与滑动件，钢板支护拼接板内嵌设有液位柱，液位柱底部设有向喷锚网挡支护墙延伸的活塞通道，活塞通道内密封连接有活塞，活塞与液位柱之间存储有指示液，滑动件上设有水平推杆。本发明的支护结构能提高支护结构的安全性，提高变形较大区域的定位准确性。
Safety support structure for civil engineering foundation pit
The invention discloses a safety support structure for a civil engineering foundation pit, and belongs to the technical field of building construction. A steel plate support wall which is formed by splicing a plurality of steel plate support splicing plates is further arranged outside a spray anchor net support wall of the support structure; a support deformation monitoring mechanism is further arranged among the spray anchor net support wall and the steel plate support splicing plates; the support deformation monitoring mechanism comprises a guide rod fixedly arranged between the steel platesupport splicing plates and the steel plate support splicing plates, a guide rail is arranged on the guide rod, the guide rail is in sliding connection to a slide part; liquid level columns are embedded into the steel plate support splicing plates; the bottoms of the liquid level columns are provided with piston channels which extend to the spray anchor net support wall; pistons are in sealing connection in the piston channels; indicating liquid is stored between the pistons and the liquid level columns; and a horizontal pushing rod is arranged on the slide part. The support structure disclosed by the invention can improve safety, and improves positioning accuracy for a relatively great deformation area.
本发明公开了一种土木工程基坑用安全支护结构，属于建筑施工技术领域。该支护结构的喷锚网挡支护墙的外部还设有由多个钢板支护拼接板拼接而成的钢板支护墙，喷锚网挡支护墙和钢板支护拼接板之间还设有支护变形监测机构；支护变形监测机构包括固定在喷锚网挡支护墙和钢板支护拼接板之间的导向杆，导向杆上设有导轨，导轨上滑动连接与滑动件，钢板支护拼接板内嵌设有液位柱，液位柱底部设有向喷锚网挡支护墙延伸的活塞通道，活塞通道内密封连接有活塞，活塞与液位柱之间存储有指示液，滑动件上设有水平推杆。本发明的支护结构能提高支护结构的安全性，提高变形较大区域的定位准确性。
Safety support structure for civil engineering foundation pit
一种土木工程基坑用安全支护结构
YANG BIN (author) / WANG YUANYUAN (author) / QIU FENG (author) / FENG GUOHAI (author) / WANG LI (author) / MIAO PU (author) / LI HE (author)
2020-06-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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