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TREATMENT OF THE LANDSLIDE IN WANYAOSHU TUNNEL
Author(s): 
Pages: 279-281
Year: Issue:  z1
Journal: GUIZHOU SCIENCE

Keyword:  公路隧道岩溶松散岩体;
Abstract: 本文介绍了镇胜高速公路弯腰树隧道洞身段在穿越大型岩溶塌陷区时,所遇到复杂地质条件下塌方施工处治方法及辅助工法.重点介绍了辅助工法中水平和斜向超前小管棚的施工及注浆,选取理由、技术参数及施工要点.
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