【摘要】 为了更准确地进行隧道地质超前预报,在构建了隧道围岩稳定性等级划分综合评估体系的基础上,采用模糊综合评判法对沪蓉西扁担垭隧道某塌方段围岩稳定性进行了综合评估研究,并得出了修正后的扁担垭隧道围岩稳定性评价体系,其评估结果与实际情况一致。更多还原

【Abstract】 This paper sets up the comprehensive assessing system of grading the stability of surrounding rock,researches the stability of some section of Biandanya tunnel using the fuzzy comprehensive method,and obtains the revised assessing system of the stability of surrounding rock of Bindanya tunnel.更多还原