Rapid construction method of high-pressure water-rich fault zone of tunnel
A construction method and fault technology, applied in tunnels, tunnel linings, earthwork drilling and mining, etc., to achieve the effects of improving efficiency, strengthening construction organization, and reducing risks
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0046] The following engineering examples are given to further illustrate the construction method of the present invention
[0047] 1. Introduction to the project, the F11 fault of the Qiyueshan Tunnel is exposed in the DK364+950~+180 section of the surface, and it develops in the hard soluble rock dominated by T1j4 dolomite and the soft non-ferrous rock dominated by T2b1 shale and mudstone containing calcareous components. At the junction of soluble rocks, the main fault zone in the tunnel range is DK365+110~+340, which is characterized by multi-phase, secondary structure development, complex lithological components, loose cementation, broken rock mass, and deterioration of rock and soil properties due to saturated water. .
[0048] The F11 fault is divided into the contact zone of the broken rock mass in the upper and lower walls and the broken and weak zone in the core, with well-developed structural fissures and strong water permeability. Rich in cement content. It is pr...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap