c30普通混凝土配合比设计

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1、C30普通混凝土配合比设计 配合比说明书一、           设计用途：砼强度等级为C30,用于桥梁工程挖孔桩、基础、承台、墩柱、盖梁、系梁、垫石、挡块等。二、           设计依据： 1、«公路工程水泥及水泥混凝土试验规程»JTGE30-2000; 2、«普通混凝土配合比设计规程»JGJ55-2000; 3、«公路桥涵施工技术规范»JTG041-2000; 4、施工图纸。三、技术要求：1、坍落度140mm±20mm。2、水泥为XX organizationsystemandworkingmode,theselec

2、tionofanumberofmunicipalstrengtheninggrouptobuildinnovationandstrengthentheorganizationofthebasiclevelorganizationsadvancedmodel.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpublished<>and<>Leaguebranchofmanualwork,topromotetheuseoftwomanualsinthecity'so

3、rganizationsatvariouslevels.Thecountycommittee,directlyunderthegroup(work)isunderthejurisdictionofgrassrootsLeagueandgroup(total)usingbranchratioshallnotbelessthan70%.Three,tofurtherstrengthenthegroup'sleadershipandteambuilding(a)tostrengthentheleague'sleadershipata

4、lllevelsofconstruction.ContinuetodoagoodjobofmunicipalPartyCommitteeOrganizationDepartment"onthestrengtheningoftheCommunistYouthLeaguecadresmanagementopinionsimplementation.Topromotethegroupcounties(autonomouscounties,cities)Commissionandcitydirectlyunderthegroup(wo

5、rkers)appointedtocarryoutthe"Five"teambuildingactivities.ImprovetheLeagueAssociationDepartmentworkingmechanism.ConscientiouslyfulfillthedutiesofCO,combinedwiththecitygroupdirectlyunder(the)Committeeofthegeneralelectionandtheadjustment,activelyjointlywiththeunitwhere

6、thepartyorganizationdepartmentgoodgroupleadershipselectionwiththework.DoagoodjobinmunicipalPartycommitteeassistantcommitteeleadershipandleadingcadresoftheannualassessmentwork,adheretoandimprovetheassistantsecretaryoftheCommunistYouthLeaguetalksystemgroupToweaveindiv

7、idualconversationandcollectiveconversation,tostrengthenthecommitteesofalllevels,theStandingCommitteeoftheStandingCommittee,theestablishmentofasoundsystemofcentralgrouplearning,thesystemofinvestigationandstudy,thesystemofimportantissuesandthereportingsystem.(two)tost

8、rengthentheworkofeducationandtrainingofcadrestoconscientiouslyimplementtheCentralCommittee."Ontheimplementationofgrassrootscadrestrainingp