• 责任者：Deng Rui (China Railway Eryuan Engneering Group Co. ; Chengdu 610031 ; China) ; Wu Xiyong
• 刊名：Journal of Geological Hazards and Environment Preservation
• 出版年：2012
• 卷期：23(1)
• 关键词：火成岩 ; igneous rocks ; 释水系数 ; storage coefficient ; 突水 ; water gushing
• 页码：p.78-82
• 图表：7 illus., 2 table, 7 refs.
• 分类号：1701
• issnNo：ISSN1006-4362
• isbnNo：CN51-1467/P

In order to forecast accurately about water gushes in igneous rock tunnels, influence factors of water storability are analyzed in terms of lithology, lithofacies, fissure, tectonics and diagenesis in this paper, On this basis, a discussion is made about the water storability and its influence factors of the igneous rock at Nibashan tunne. The result shows that its storability is mainly affected by tectonics but the gushing position, water amount and gushing types change with the storability changed by other factors,