摘要
大伙房输水工程特长隧洞,由于工程地质条件、技术经济和环境指标的影响,为更好地发挥TBM的效率,工程施工之前就TBM的类型特征和对地层的适应性以及经济因素等的影响进行了深入研究。工程实践表明,该项工程正确的TBM选型,取得了较好的经济、社会和环境效益,可供复杂山区同类工程参考。
Due to the influence of engineering geological condition,technical economy and environmental indicator,in order to better achieve TBM efficiency,TBM type characteristics and its adaptability to stratum and the influence of economic factors are further studied before construction of the super-long tunnel in Dahuofang water diversion project.It is indicated from engineering practice that the proper TMB type of this project achieves better economic,social and environmental benefit,which can be a reference for the similar engineering in complex mountainous areas.
出处
《路基工程》
2010年第5期120-123,共4页
Subgrade Engineering
关键词
特长隧洞
TBM
复杂地质
效率
super-long tunnel
TBM
complex geological condition
efficiency