| 隧道基坑开挖对古城墙的影响实例分析 |
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| 引用本文： | 陈久勇. 隧道基坑开挖对古城墙的影响实例分析[J]. 福建建设科技, 2008, 0(1): 6-7 |
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| 作者姓名： | 陈久勇 |
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| 作者单位： | 福州市建筑工程质量监督站 福州350011 |
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| 摘 要： | 本文以某一隧道基坑为例,根据周边环境及变形控制要求,采用双排桩结构作为支护体系,并加强对基坑变形和古城墙沉降的监测,确保了基坑开挖的顺利进行和古城墙的安全,取得预期效果。
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| 关 键 词： | 基坑开挖 周边构筑物 变形监测 |
| 收稿时间： | 2007-10-17 |
Case Analyses for Influence of Tunnel Pit Excavation on an Old Circumvallation |
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| Chen Jiu-yong. Case Analyses for Influence of Tunnel Pit Excavation on an Old Circumvallation[J]. Fujian Construction Science & Technology, 2008, 0(1): 6-7 |
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| Authors: | Chen Jiu-yong |
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| Affiliation: | Chen Jiu-yong |
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| Abstract: | Base on the requirement of circumjacent surroundings and displacement controlling,the retaining structure with piles in double row is used for a tunnel pit excavation which was closed to an old circumvallation.Being sure the safety of construction of excavating and the circumvallation,the movement of tunnel pit and the settlement of circumvallation was observed nearly,and the anticipative effect was obtained. |
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| Keywords: | foundation excavation circumjacent building displacement observation |
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