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浅埋小净距隧道下穿多股铁路的风险分析及对策

Xuefeng Zhang, Yanbing Wang, Yingpeng Chen,Xiaobo Shi,Yanzhao Dong

JOURAL OF SHIJIAZHUANG TIEDAO UNIVERSITY(NATURAL SCIENCE EDITION)(2015)

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Abstract
以石家庄地铁1号线张西区间下穿铁路既有线工程为依托,针对其浅埋、小净距、下穿铁路风险高等工程特点,分析风险产生的原因及危害,提出实施洞内控制、地层控制及既有铁路控制的分项控制对策.实践证明,风险分析合理,对策有效,隧道施工及铁路运营安全可控,可为类似工程提供参考.
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