

Project
Under what circumstances would you choose a pipe jacking machine for construction?
- Categories:Technical Services
- Author:
- Origin:
- Time of issue:2020-09-10 15:02
- Views:
(Summary description)Underwhatcircumstanceswouldyouchooseapipejackingmachineforconstruction?Underwhatcircumstanceswouldyouchoosetoexcavate? Wherethegeologicalconditionsaregoodandthedepthislessthan4meters,thepipejackingmachinegenerallyadoptsexcavationconstruction.Theshallowerpipelineshavefasterexcavationandconstructionspeed.Theycanbeexcavatedatnightandcanbebackfilledinthemorning,andthencoveredwithsteelplates,whichwillnotaffectthetrafficmuch.Ifthepipelineisdeep,inordertopreventcollapse,theexcavationrequiresacertainslope,whichwillhaveagreaterimpactontraffic.Iftheundergroundisalayerofquicksandandsoilwithstrongwaterpermeability,itisalsoeasytocollapseandisnotsuitableforexcavation. Howthickisthesewagepipeforpipejackingconstruction?Whatmaterialisitmadeof?Theinnerdiameterisgenerallyabove600mm.First,themainsewagedischargeisgenerallylarge.Second,ifthepipediameteristoosmall,itisimpossibletoinstallamuddywaterlooppipeinthepipe.SomesewagepipesarePEpipesmadeofsyntheticmaterials,andsomearereinforcedconcretepipes.Thepipejackingconstructionusesreinforcedconcretepipes,thethicknessofthepipewallismorethan6cm,andthepipemouthisequippedwithaprotectivesteelring,whichwillnotbedamagedbythejacking.Asectionofreinforcedconcretesewagepipegenerallyweighsabouttwotons.Jacksareusedtojackthesewagepipes,andmultiplejackscanbeusedatthesametimeasneeded,andthejackingforcecangenerallyreachabout20tons. Pipejackingconstructioncaneffectivelysolvetheproblemofstrongwaterpermeabilityofquicksandlayerandsoil,andtheimpactofconstructionissmall.However,pipejackingisnotsuitableforpipeswithasoilcoveringoflessthan4meters,becausethepipejackingmaycausethegroundtoarch.Inaddition,takingintoaccounttheventilationandotherreasonsduringconstruction,thepipejackingconstructiongenerallyrequiresaworkwelltobedugevery200meters,andthepipejackingconstructionbetweentwoworkwellsgenerallytakes2-3months.
Under what circumstances would you choose a pipe jacking machine for construction?
(Summary description)Underwhatcircumstanceswouldyouchooseapipejackingmachineforconstruction?Underwhatcircumstanceswouldyouchoosetoexcavate? Wherethegeologicalconditionsaregoodandthedepthislessthan4meters,thepipejackingmachinegenerallyadoptsexcavationconstruction.Theshallowerpipelineshavefasterexcavationandconstructionspeed.Theycanbeexcavatedatnightandcanbebackfilledinthemorning,andthencoveredwithsteelplates,whichwillnotaffectthetrafficmuch.Ifthepipelineisdeep,inordertopreventcollapse,theexcavationrequiresacertainslope,whichwillhaveagreaterimpactontraffic.Iftheundergroundisalayerofquicksandandsoilwithstrongwaterpermeability,itisalsoeasytocollapseandisnotsuitableforexcavation. Howthickisthesewagepipeforpipejackingconstruction?Whatmaterialisitmadeof?Theinnerdiameterisgenerallyabove600mm.First,themainsewagedischargeisgenerallylarge.Second,ifthepipediameteristoosmall,itisimpossibletoinstallamuddywaterlooppipeinthepipe.SomesewagepipesarePEpipesmadeofsyntheticmaterials,andsomearereinforcedconcretepipes.Thepipejackingconstructionusesreinforcedconcretepipes,thethicknessofthepipewallismorethan6cm,andthepipemouthisequippedwithaprotectivesteelring,whichwillnotbedamagedbythejacking.Asectionofreinforcedconcretesewagepipegenerallyweighsabouttwotons.Jacksareusedtojackthesewagepipes,andmultiplejackscanbeusedatthesametimeasneeded,andthejackingforcecangenerallyreachabout20tons. Pipejackingconstructioncaneffectivelysolvetheproblemofstrongwaterpermeabilityofquicksandlayerandsoil,andtheimpactofconstructionissmall.However,pipejackingisnotsuitableforpipeswithasoilcoveringoflessthan4meters,becausethepipejackingmaycausethegroundtoarch.Inaddition,takingintoaccounttheventilationandotherreasonsduringconstruction,thepipejackingconstructiongenerallyrequiresaworkwelltobedugevery200meters,andthepipejackingconstructionbetweentwoworkwellsgenerallytakes2-3months.
- Categories:Technical Services
- Author:
- Origin:
- Time of issue:2020-09-10 15:02
- Views:
Contact Information
E-mail:hannah@yzdilong.com
Address: Wujian Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province,China
Tel: +86 13852589366 / +86 13390658976
Product Center