地铁工程富水砂卵石层勘察评价方法体系研究

通过对地铁工程富水砂卵石地层勘察技术应用、工程地质评价、工程利用及处理情况的调查,进行了适用于富水砂卵石地层勘察技术的理论分析,总结了地铁工程富水砂卵石地层勘察与评价的难点,提出了相应的勘察与评价关键技术对策.同时,分析需要查明的地质资料和岩土参数,提出了获取这些资料和参数的适宜勘察方法,构建了勘察评价方法体系,可为类...

Research on the Methodology System for Exploration and Evaluation of Water-rich Sandy Pebble in Subway Engineering

Through the investigation of exploratory technology application,engineering geological evaluation,engineering utilization and treatment of water-rich sand and pebble stratum in subway engineering,a theoretical analysis of the survey technology applicable to water-rich sand and pebble stratum is carried out,the difficulties encountered in exploration and evaluation of water-rich sand and pebble stratum in subway engineering is summarized and corresponding key technical countermeasures are put forward.Meanwhile,the paper analyzes the geological data and geotechnical parameters that need to be ascertained,proposes appropriate exploration methods to obtain these data and parameters,and constructs an exploration evaluation method system,which can provide systematic ideas and methods for exploration and evaluation of similar projects.