Open channel section construction system and method adopting layer-by-layer drainage method
A technology of drainage system and open channel, which is applied in drainage, mining equipment, earth-moving drilling, etc., can solve the problems of sand layer collapse in the open channel section, poor quality of open channel construction, and difficulty in actual construction, so as to avoid sand gushing and collapse. , The effect of reducing drainage costs and improving the construction environment of open troughs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] The open channel construction section of the auxiliary inclined shaft shaft of a project;
[0042] Target geological conditions: According to geological data, the excavation water inflow in the open channel section of the project is about 255m3 / h. The sand layer group in the open channel section of the project is extremely loose, with poor consolidation capacity, strong water permeability, high compressibility, and low strength. stability cross.
[0043] construction process:
[0044] Due to the geological characteristics of the construction target, the traditional concentrated dewatering method or construction dewatering well method has the risk of sand layer collapse in a large area of the open channel section, which cannot meet the construction requirements of the open channel construction section; Drainage construction method, control the water content of the sand layer outside the construction section of the open channel, avoid the occurrence of sand gushing and...
Embodiment 2
[0058] The open channel construction section of the auxiliary inclined shaft shaft of a project mine;
[0059] According to geological data, the length of the open channel section of the sand layer in the construction section of this embodiment is 180m, the thickness of the sand layer in the open channel section is 15m, and the water inflow is 80m 3 / h.
[0060] construction process:
[0061] Due to the geological characteristics of the construction target, the traditional concentrated dewatering method or construction dewatering well method has the risk of sand layer collapse in a large area of the open channel section, which cannot meet the construction requirements of the open channel construction section; Drainage construction method, control the water content of the sand layer outside the construction section of the open channel, avoid the occurrence of sand gushing and collapse of the sides caused by the opening of the open channel, and improve the construction enviro...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com