原文传递
Time-dependent Settlement Varies in Soil around a Slurry Shield
| 题名： | Time-dependent Settlement Varies in Soil around a Slurry Shield |
| 正文语种： | 中文 |
| 作者： | Song Zhou Hongjin Jiang |
| 作者单位： | Shanghai No.2 Municipal Engineering o.Ltd Shanghai 200065 hina |
| 关键词： | slurry shield pore pressures time-dependent settlement seepage and structural coupling |
| 摘要： | A large number of real-time data were acquired by high-precision electric-levelmeters which were laid inside M8 Line of Shanghai Metro,when the slurry-shield passed beneath the M8 Line which was situated in an impermeable layer for the Xizang road tunnel project.The settlement's fluctuation which was dependent on the cycle of boring and standstill of shield machine was clearly observed,thus the rule of pore pressures increasing during boring and dissipating during standstill was proved in practice.The article sums up the excavating parameters when the shield crossed the M8 line.Furthermore,seepage and structural coupling numerical simulation method was also applied. |
| 会议日期： | 20091028 |
| 会议举办地点： | 上海 |
| 会议名称： | 第四届中国国际隧道工程研讨会 |
| 出版日期： | 2009-10-28 |
| 母体文献： | 第四届中国国际隧道工程研讨会论文集 |
相关文献
- Time-dependent 3D Numerical Analysis of the Soil Deformation Disturbed by Super-diameter EPB Shield Tunneling
- Quasi-Coupled Analysis on Time-dependent Slope Stability
- The Calculation of Target Face Pressures for TBMs in Soft and Mixed Ground Conditions
- BACKFILL GROUTING EFFECT ANALYSIS OF SHALLOW SHIELD TUNNELLING IN SANDY COBBLE GROUND USING DEM
- Centrifuge Model Tests on Setllment Controlling of Piled Raft Composite Foundation in High Speed Railway
- Research on Field Test Technology of CFG Pile Composite Foundation in Deep Soft Soil of High-speed Rail
检索历史
应用推荐
