西安科技大学学报2012,Vol.32Issue(3):331-336,6.
米溪梁隧道特殊地质环境下综合超前预报研究
Comprehensive advanced prediction of Mixi Ridge Highway tunnel under special geological condition
张兵强 1桂刚 1韩玉涛 2罗建丰2
作者信息
- 1. 陕西省交通运输厅利用外资项目办公室,陕西西安710068
- 2. 中交一局第五工程有限公司,北京100024
- 折叠
摘要
Abstract
The faults, fracture zones and other adverse geological body exist during the construction process of deep-buried long tunnel, often lead to geological disasters,so advanced geological prediction has important role in guiding construction safety. Under complicated geological conditions of Mixi Ridge Highway tunnel, several different methods such as TSP and TRT detection,advanced horizontal drilling, core-drill sampling and geological observation and analysis, etc. were applied to forecast the geologic information of surrounding rock in tunnel facing frontage, this provided basis for the determination of construction program and reasonable supporting parameters. Good effect was achieved by comparing the results of prediction and in-situ measurement, the safety and quality of construction were ensured.关键词
隧道工程/断层带/地质超前预报/围岩稳定性/施工安全Key words
tunneling engineering/ faults/ advanced geological prediction/ stability of surrounding rock/ construction safety分类
交通工程引用本文复制引用
张兵强,桂刚,韩玉涛,罗建丰..米溪梁隧道特殊地质环境下综合超前预报研究[J].西安科技大学学报,2012,32(3):331-336,6.