An anti-collapse waterproof device for construction
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 广东中微建筑科技有限公司
- Publication Date
- 2022-03-25
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Abstract
Description
technical field
[0001] The invention relates to the technical field of building construction, in particular to an anti-collapse waterproof device for construction. Background technique
[0002] Underground engineering refers to the underground civil engineering that goes deep below the ground for the development and utilization of underground space resources.
[0003] In order to prevent the surrounding rock from collapsing and the falling of stones, the underground engineering support is supported and protected. Shotcrete support is one of the common underground engineering support methods. In the fixed-point conical compression zone, if the bolts are arranged radially at a certain distance along the underground engineering cavern, under the action of the anchoring force, the conical compression zones formed around each bolt are overlapped and connected to each other, forming a space in the surrounding rock. Continuous compression zone, this area can not only maintain its ...