复合地层盾构隧道工程地质勘察方法的研究鞠世健,竺维彬(广州市地下铁道总公司,广州510030)摘要:盾构法施工与其它地下工程施工方法相比有其特殊性,反映在相应的地质勘察工作中就会有专门的要求,结合复合地层中盾构施工的特点,对目前的勘察内容、工作量等提出了改进意见,对地质勘察阶段的划分提出了看法
关键词:复合地层;盾构隧道;地质;勘察中图分类号:U452;U455
43文献标识码:AStudyonGeologicalInvestigationMethodsforShieldTunnelinginMixedGroundJUShi2jian,ZHUWei2bin(GuangzhouMetroCorporation,Guangzhou510030,China)Abstract:Comparedtotheconstructionmethodsoftheotherundergroundworks,theshieldtunnelingmethodhasitsownspecialfeatures,thereforethegeologicalinvestigationfortheshieldtunnelingworksalsohasitsownspecialrequire2ments
Onbasisofthefeaturesoftheshieldtunnelinginmixedground,theauthorsmakesomerecommendationsonthecontent/quantityoptimizationandstagedivisionofthegeologicalinvestigationworksinthepaper
Keywords:mixedground;shieldtunneling;geology;investigation0前言盾构隧道施工方法及施工参数的选择与