Research on Isolated Circulating Pressure Retaining Grouting Technique of Large Diameter Shield Near Existing Structure
Based on a tunnel construction project in Shenzhen,this paper analyzes the isolated circulating pressure retaining grouting technology of large diameter shield near the existing structure,monitors the deformation of the existing structure after construction,and analyzes the benefits of isolated circulating pressure retaining grouting technology to ensure the safety of the existing structure during the tunnel shield construction.
Underground space engineeringLarge diameter shieldCirculating pressure retaining grouting
国家科技期刊平台
NSTL
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