An investigation into efficient drainage layouts for the stabilization of tunnel faces in homogeneous ground
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- 作者：Sara Zingg ; sara.zingg@igt.baug.ethz.ch" class="auth_mail" title="E-mail the corresponding author ; Georg Anagnostou
- 关键词：Advance drainage ; Face stability ; Limit equilibrium ; Seepage ; Subaqueous tunnel
- 刊名：Tunnelling and Underground Space Technology
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：58
- 期：Complete
- 页码：49-73
- 全文大小：7720 K
文摘
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Various advance drainage schemes greatly improve tunnel face stability.
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The effects of geometric parameters for advance drainage are quantified.
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The most efficient advance drainage arrangements are presented.
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A design equation and nomograms provide a quick assessment of face stability with advance drainage.