| 水下隧道钻爆法施工合理覆盖层厚度的研究评述 |
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| 引用本文： | 王培勇,刘元雪,陈忱,周家伍.水下隧道钻爆法施工合理覆盖层厚度的研究评述[J].后勤工程学院学报,2007,23(1):11-14. |
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| 作者姓名： | 王培勇 刘元雪 陈忱 周家伍 |
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| 作者单位： | 后勤工程学院,军事建筑工程系,重庆,400041 |
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| 摘 要： | 在水下隧道施工中,覆盖层厚度不仅对其安全性起着决定性作用,而且还是决定水下隧道造价和长度的主要因素.介绍了水下隧道的优特点以及影响覆盖层厚度的主要因素,并结合本地地质着重对钻爆法施工覆盖层厚度的研究进行评述,提出运用解析公式和数值计算的方法确定合理覆盖层厚度.
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| 关 键 词： | 水下隧道 覆盖层厚度 钻爆法 数值计算 施工 水下隧道 钻爆法施工 覆盖层厚度 研究评述 Method blasting Tunnel Thickness Cover Reasonable Research 方法确定 数值计算 解析公式 运用 地质 结合 影响 优特点 因素 |
| 文章编号： | 1672-7843(2007)01-0011-04 |
| 修稿时间： | 2006年10月9日 |
An Overview of Research on Reasonable Cover Thickness for Underwater Tunnel by Drill - blasting Method |
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| WANG Peiyong,LIU Yuanxue,CHEN Chen,ZHOU Jiawu.An Overview of Research on Reasonable Cover Thickness for Underwater Tunnel by Drill - blasting Method[J].Journal of Logistical Engineering University,2007,23(1):11-14. |
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| Authors: | WANG Peiyong LIU Yuanxue CHEN Chen ZHOU Jiawu |
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| Abstract: | In underwater tunnel construction,the cover thickness not only plays the decisive role in its security,but al- so is a leading factor determining the underwater tunnel's cost and length.Advantages and difficulties of underwater tunnel and major factors influencing on cover thickness are introduced.Cover thickness for underwater tunnel by Drill-blasting Method re- lated to local geology is presented emphatically,the method that combines analytical expressions with FEM to ascertain reasonable cover thickness is put forward. |
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| Keywords: | underwater tunnel cover thickness Drill-blasting method FEM construction |
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