Shield tunnel-entering construction method at stratum rich in water powder and soil powder sand
A construction method and shield tunneling technology, applied in earthwork drilling, infrastructure engineering, underground chambers, etc., can solve problems such as safety accidents, water gushing and sand gushing, unsuitable for water-rich silt and silt strata, and meet environmental requirements. , the site is small, and the effect of avoiding the risk of water and sand gushing
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0046] Embodiment This embodiment is an embodiment of the construction method of shield tunneling in Fuchun Station of the subway
[0047] 1. Construction environment:
[0048] The survey range of buildings along the section is within 2.5 times the buried depth of the top of the tunnel. After investigation, the main conditions of the houses within 50m of the axial direction of the shield tunnel end are shown in Table 1:
[0049] Table 1. Buildings along the route
[0050] serial number
address
storey height
basic form
Minimum horizontal clear distance (m)
1
Hangzhou Fire Brigade
4
Strip foundation
About 17.6 away from the tunnel on the right
2
CIMC Logistics Warehousing Area
1
Strip foundation
About 22 from the tunnel on the left
[0051] The ground pipelines at the entrance of the right line of Fuchun Road Station are relatively dense...
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