| 冻结法在复杂地铁隧道工程中的应用——深圳地铁4A标段冻结施工 |
| |
| 引用本文： | 郭永富,陈占怀.冻结法在复杂地铁隧道工程中的应用——深圳地铁4A标段冻结施工[J].都市快轨交通,2004(Z1). |
| |
| 作者姓名： | 郭永富 陈占怀 |
| |
| 作者单位： | 中煤第一建设公司特凿处 中煤第一建设公司特凿处 河北邯郸 河北邯郸 |
| |
| 摘 要： | 深圳地铁4A标段暗挖隧道施工,地面是广深铁路桥,地下为古河道回填地层,施工条件复杂,特别是地下水流速达40m／d,常规工艺难以解决,通过技术改进,成功地采用冻结法进行地层加固,确保地面交通和建筑安全,隧道实现了安全按期和优质施工。
|
| 关 键 词： | 深圳地铁 地铁施工 隧道施工 冻结法 地下水流速 纵向温度 冻结壁 |
The Application of Freezing Method in complicated Metro Tunneling Project--4A Section Freezing Construction of Shenzhen Metro |
| |
| Guo Yongfu Chen Zhanhuai.The Application of Freezing Method in complicated Metro Tunneling Project--4A Section Freezing Construction of Shenzhen Metro[J].Urban Rapid Rail Transit,2004(Z1). |
| |
| Authors: | Guo Yongfu Chen Zhanhuai |
| |
| Abstract: | The 4 A section of Shenzhen Metro is a mining tunnel, Guang-shen Railway Bridge is right above it, while the underground is an ancient backfilled river course, the underground water flow velocity can be up to 40m/day, so it is hard to conduct the construction with conventional method. With innovative technology, the freezing method, the earth course is strengthened successfully and thus the safety of traffic and building on the ground is ensured. The project has been safely completed with high quality according to time schedule. |
| |
| Keywords: | Shenzhen metro metro construction tunnel construction freezing method underground water flow velocity vertical temperature freezing wall |
| 本文献已被 CNKI 维普 等数据库收录！ |
