冻结法暗挖北京地铁28号线核心区站设计探讨.pdf

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, ,
floorisabout23m
,
limitationofgroundconditionsconventionalreinforcementmeasuressuchashighpressurejetgrou-
, , ,
tingthree􀆼
constructionmethod􀆼
, ,
freezingpipeintheHexinqustationcalculatethebearingcapacityofthefrozenwallandadoptsthe
-

usefulreferencefortheselectionoftheundergroundexcavationschemeofBeijingMetroStationunder
water􀆼richconditions.
Keywords: ; ; ;
beijingmetro subsurfaceexcavationofmetrostation freezingreinforcementsegmen􀆼
tationfreezing