| 复杂环境中的地下暗埋箱涵拉顶式施工技术与应用 |
| 投稿时间：2010-03-03 修订日期：2010-03-03 点此下载全文 |
| 引用本文：李淑海,张志勇,王中兵.复杂环境中的地下暗埋箱涵拉顶式施工技术与应用[J].钻探工程,2010,37(7):66-69,73.LI Shu-hai,ZHANG Zhi-yong,WANG Zhong-bing. Jacking-pulling Construction Technology for Underground Box Culvert in Complex Environment and the Application[J]. Drilling Engineering, 2010,37(7):66-69,73. |
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| 中文摘要:结合上海轨道交通2号线东延伸段工程张江高科站工程实例，详细介绍了地下暗埋箱涵拉顶式施工新技术，该技术具有可在工作面积狭小的环境条件下施工、施工对环境影响较小、导向精度高等优点，其工艺是现代顶管施工技术的一种创新和补充，是非开挖地下箱涵施工的一种新的技术手段，为复杂环境下的地下空间开发利用提出了新的解决方案。 |
| 中文关键词:矩形隧道 暗埋箱涵 顶拉法 导向钻进 非开挖 |
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| Jacking-pulling Construction Technology for Underground Box Culvert in Complex Environment and the Application |
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| Abstract:Combined with an engineering example of Shanghai rail transit line 2, the paper introduces a new jacking pulling technology for underground box culvert, which has advantages of convenient working in narrow area and light environmental impact with high guiding accuracy. This technology is an innovation and supplement to modern pipe jacking construction and a new technical means to underground box culvert construction by trenchless technology and provides solution to development and utilization of underground space in complex environment. |
| keywords:rectangular tunnel concealed box culvert jacking-pulling construction pilot drilling trenchless technology |
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