【摘要】 通过试验的方法确定宝塔山隧道围岩岩石力学指标,采用工程类比法确定围岩复合式衬砌支护设计参数,对隧道防排水设计处理方案以及如何有效地控制施工工期,保证项目顺利完成也进行了阐述,为以后同类型隧道的设计与施工提供指导性依据。更多还原

【Abstract】 Mechanic indexes of Baotashan tunnel surrounding rock are defined by experiment,design parameters of support of composite lining are defined by engineering analogy method.Water-proofing treatment schemes is expounded as well as how to control time limit for a project to assure project to successfully be completed, provided reference to analogous tunnel’s design and construction.更多还原