Large-diameter shield tunnel deformation control structure and construction method thereof
A technology for shield tunneling and deformation control, which is applied in tunnels, tunnel linings, earthwork drilling and mining, etc., to achieve the effect of increasing the anti-pull effect, preventing uneven floating or settlement, and low work efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0058] The present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0059] Such as figure 1 As shown, a large diameter shield tunnel deformation control structure provided by the present embodiment includes a pocket to expand the drainage prestressing anchor 1, a pocket expanded prestressed anchor rod 3, a water storage case 2, and a control system.
[0060] Such as Figure 2-4 As shown, the pocket enlarged drainage prestressing anchor 1 is enlarged by the pocket to expand the drainage prestressing anchor body 1-1, the drainage passage 1-2, the first injection slurry 1-3, the first pre- Stress steel 1-4 and first grouting bag; the pocket expanded drainage prestressing anchor body 1-1 last circumference interleaves all circumferentially interleaved first injection pulp holes 1-1-1 and drain holes 1-2-1; In the bag expanded drainage prestressing anchor body 1-1 inside, the drainage passage 1-2, the remaining space is plac...
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