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隧道Ⅴ级围岩段涌水及注浆加固圈分析
Analysis on tunnel Ⅴ degree rockmass water inflow and grouting reinforcement loop
【摘要】 隧道涌水量预测是确保安全施工的重要环节。文章以某隧道Ⅴ级围岩段为例,对隧道Ⅴ级围岩段涌水预测及注浆加固圈进行研究,研究成果可为隧道施工提供技术支持。
【Abstract】 Water flow forecast is an important stage for construction.Taking tunnel in Ⅴ degree surrounding rockmass as an example,water flow forecast and support loop are studied in this paper.The research results can provide some useful reference for tunnel construction.
【关键词】 涌水量;
预测;
Ⅴ级围岩段;
加固圈;
技术支持;
【Key words】 water inflow; forecast; Ⅴ degree rockmass; reinforcement loop; technical support;
【Key words】 water inflow; forecast; Ⅴ degree rockmass; reinforcement loop; technical support;
- 【文献出处】 企业技术开发 ,Technological Development of Enterprise , 编辑部邮箱 ,2013年01期
- 【分类号】U453.61
- 【下载频次】46