Novel pouring device for model test and application method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 李泽硕
- Publication Date
- 2015-02-11
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a novel grouting device and a using method, in particular to a novel grouting device and a using method for model tests. Background technique
[0002] The grouting technology is to inject some grout that can be well consolidated with the rock and soil into the pores and cracks of the rock and soil by hydraulic, pneumatic or electrochemical methods, so that the rock and soil become a high-strength, resistant A new structure with good permeability and high stability can achieve the purpose of improving the physical and mechanical properties of rock and soil.
[0003] In recent years, my country's underground engineering has developed rapidly, especially the construction of urban subways. The uneven settlement hazards of surrounding buildings, roads, pipelines and existing lines caused by subway construction are very serious, and grouting technology also plays a significant role in settlement control. But on the other hand, grou...