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1、上海建筑工程现场平安监理工作作业指导书dslopetofacilitateemptying.(1)duringtheexcavationprocess,fee1freetocheckthestatusofsideslope,vertica1digdepthisgreaterthan1.5M,accordingtothechangesofsoil,excavation(Groove)ortrenchsupportpreparation,topreventcoIlapse.(2)excavation(Groove)andwhenthetrenchshouIdnotdigtothedesignhei
2、ghtofthefoIlowing,ifnotexactlydiggingbaseeIevationistodesign,persistenceofeIevationabovealayerofsoilisnotdug,tocopyafterpingdugoutbyhand.(3)mechanica1constructiondigintotheEarth,diggingmanualatanytime,andtroHeystotransportEarthmachinerytodigtheplace,soastousethemachineryofcherry-picking.5,trimming.(
3、1)soilexcavationonarainyday,theirworkshouIdnotbetoolarge,shouIdbedonepiecemea1,bystaging.(2)therainatthetimeofconstructionintheexcavationandearth-movingrequiredgreatattentiontoslopestability.Ifnecessary,theappropriateslowslope,orbraces,whileinthepits(Groove)outsidesurroUndedbyEarthenbermsordiggingdi
4、tches,preventsurfacewaterfromentering.AIwayscheckontheslope,support,anembankment,identifyproblemsanddealwith.II,backfillEngineering(a)constructionpreparationresearchfieIdsiteformation,earthfillconstructionplan,determinethefillIine,order,range,slope,drainageIeveIs,andsoon.1,theengineeringaccordingtothecharacteristicsofspecies,densityofthefillquantityreq.
