铁道科学与工程学报2016，Vol.13Issue(4)：723-729,7.
富水隧道基于温度比拟法的合理注浆参数研究
Study on the appropriate parameters of grouting circle for tunnel base on temperature analogy method in water-enriched region
摘要
Abstract
This paper is based on huayingshan tunnel in Nandaliang highway,which connects Nanchong and Dazhu and Liangping.In view of the controlled drainage system in water-enriched fault region,temperature a-nalogy method was adopted to discuss discharge,internal force and safety factor of tunnel lining under different grouting parameters.The results show that grouting circle can reduce discharge and internal force effectively,at the same time increase safety factor of lining.However,there exists a reasonable and economic range of grouting parameters.Taking designed discharge and structure safety as judgment criterion,reasonable grouting parameter for recommendation of Huayingshan tunnel through proposed on the basis of the field data.关键词
富水区/隧道工程/温度比拟法/注浆参数/衬砌外水压力Key words
water-enriched region/tunnel engineering/temperature analogy method/grouting parameter/wa-ter pressure of lining分类
交通工程引用本文复制引用
邱月,何聪,邹育麟,何川..富水隧道基于温度比拟法的合理注浆参数研究[J].铁道科学与工程学报,2016,13(4):723-729,7.基金项目
国家自然基金煤炭联合基金重点项目(U1361210) （U1361210）
国家科技支撑计划课题(2013BAB10B04) （2013BAB10B04）
四川省交通科技项目(110109066) （110109066）
