我国著名白癜风研究专家 https://m.39.net/disease/a_5477291.html
HDPE缠绕结构壁B型管在使用中名称为：高密度聚乙烯（HDPE）缠绕结构壁管B型、HDPE高密度聚乙烯缠绕结构壁增强管(B型)等等，执行国内最新标准为GB/T.2-。国外统称克拉管，参考的标准就比较多了，其中分为德国标准（DIN），国际标准（ISO）和美国标准（ASTM）等。Inuse,theHDPEwindingreinforcedstructuralwallB-typepipeisnamedas:high-densitypolyethylene(HDPE)windingstructuralwallpipe,HDPEhigh-densitypolyethylenewindingstructuralwallreinforcementpipe(Btype),etc.,andtheimplementationofthelatestdomesticstandardisGB/T.2-.Foreigncountriesarecollectivelyreferredtoascratons,referencestandardsaremore,whicharedividedintoGermanstandards(DIN),internationalstandards(ISO)andAmericanstandards(ASTM),etc.高密度聚乙烯HDPE缠绕增强结构壁B型管以高密度聚乙烯HDPE为主要原料，以相同或不同材料作为辅助支撑结构，经热缠绕工艺成型的埋地排水塑料管材。Thewallpipeofhigh-densitypolyethylenewindingstructuretakeshigh-densitypolyethyleneHDPEasthemainrawmaterial,thesameordifferentmaterialsastheauxiliarysupportingstructure,andtheburieddrainageplasticpipeisformedbyhotwindingprocess.HDPE缠绕增强管（B型结构壁管）克拉管连接方式为承插电热熔连接，是当前市场上环刚度能达到最高的一种管材，HDPE缠绕增强缠绕管的最小环刚度为SN2，环刚度能达到SN32。HDPEwindingreinforcingtube(Btypewalltube)isconnectedbysocketplughot-meltconnection,whichisthetubewiththehighestringstiffnessonthemarketatpresent.TheminimumringstiffnessofthetubeisSN2,andtheringstiffnesscanreachSN32.HDPE高密度聚乙烯缠绕结构壁增强管(B型)应用于市政道路排水，化工园区，小区排水，机场建设，海绵城市，地下综合管廊等建设。HDPEhigh-densitypolyethylenewindingwallreinforcementpipe(TypeB)isappliedinmunicipalroaddrainage,chemicalindustrypark,

转载请注明:http://www.aideyishus.com/lkgx/7353.html