Wet spraying system for soft rock water seepage section and using method of wet spraying system
A field and wet spraying technology, which is applied in the direction of earth drilling, underground chambers, shaft equipment, etc., can solve the problems of large limitations, slow setting time and strength development of liquid accelerators, and poor results.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0063] The principle of the wet spray system is as follows: figure 1As shown, the concrete is mixed according to the required performance by the mixing station and then transported to the construction site and put into the concrete storage tank of the wet spraying unit. The concrete enters the inner cavity of the mixer 1 through the conveying system. The liquid accelerator becomes pressurized powder and liquid after passing through the conveying equipment and pressurizing equipment, and enters the cavity before the inner sleeve and the outer sleeve of the mixer 1 at high speed and high pressure, and then enters the mixer 1 through the small holes distributed on the inner sleeve The concrete in the cavity is mixed evenly, and the concrete mixed with the accelerator is sprayed on the base of the seepage surrounding rock through the nozzle 4, and the water seepage rate is 10L / min.
[0064] The alkali-free powder accelerator used is 30.0 parts of activated calcium aluminate, 15.0 ...
PUM
Property | Measurement | Unit |
---|---|---|
Compressive strength | aaaaa | aaaaa |
Compressive strength | aaaaa | aaaaa |
Water permeability | aaaaa | aaaaa |
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