| 软土地区管幕法箱涵顶进施工风险分析 |
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| 引用本文： | 陈超,章伟.软土地区管幕法箱涵顶进施工风险分析[J].城市轨道交通研究,2006,9(4):41-44. |
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| 作者姓名： | 陈超 章伟 |
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| 作者单位： | 浙江省一建建设集团有限公司,310012,杭州;浙江省建工集团有限责任公司,310012,杭州 |
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| 摘 要： | 运用风险分析方法,讨论了软土地区管幕法箱涵顶进施工时存在的顶进精度、箱涵出洞风险、箱涵顶进的沉降控制及密封、箱涵开挖面稳定以及方向控制等风险因素,并指出了采用中继间顶进工法、高精度方向控制等相应防范措施的有效性。
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| 关 键 词： | 管幕法 箱涵顶进 风险分析 风险防范 |
| 收稿时间： | 2005-09-05 |
| 修稿时间： | 2005年9月5日 |
Constuction Risk Analysis on Pipe-roofing Method in Soft Clay Area |
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| Chen Chao,Zhang Wei.Constuction Risk Analysis on Pipe-roofing Method in Soft Clay Area[J].Urban Mass Transit,2006,9(4):41-44. |
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| Authors: | Chen Chao Zhang Wei |
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| Abstract: | Pipe-roofing method is a new type of underground excavation technique. On the basis of risk analysis, this paper discusses the construction risk under culvert box advancing of pipe-roofing method in soft clay area, including the advancing precisions of pipe-roofing, risk at the exit section, settlement controll and seal, the excavation stability and direction controlling, proposes the corresponding methods of risk prevention. |
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| Keywords: | pipe-roofing method culvert box advancing risk analysis risk prevention |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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