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2011年06 期
| 标题 |
| 盾构下穿地铁13号线清河高架桥地表沉降监测(51 卷) |
| 英文标题 |
| Monitoring of ground surface settlement induced by shield-driven tunnel passing under Qinghe river elevated bridge on Beijing metro line No.13 |
| 摘要 |
| 结合南水北调暗涵下穿地铁13号线清河高架桥的施工监测数据，对盾构隧道下穿既有轨道交通施工过程中地表土体和桥墩的变形情况进行分析，在施工过程中采用自动化及人工监测两种监测手段。本文重点就穿越过程中上部地表沉降和桥墩竖向位移进行分析。 |
| 作者 |
| 新闻作者:宋晓宇，刘 涛，梁青槐 |
| 关键字 |
