文档介绍：第 卷第 期 建 井 技 术
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, ,
floorisabout23m
,
limitationofgroundconditionsconventionalreinforcementmeasuressuchashighpressurejetgrou-
, , ,
tingthree􀆼
constructionmethod􀆼
, ,
freezingpipeintheHexinqustationcalculatethebearingcapacityofthefrozenwallandadoptsthe
-
usefulreferencefortheselectionoftheundergroundexcavationschemeofBeijingMetroStationunder
water􀆼richconditions.
Keywords: ; ; ;
beijingmetro subsurfaceexcavationofmetrostation freezingreinforcementsegmen􀆼
tationfreezing