市政给排水施工方案范文

在当今的科学发展飞速的新时代，越来越多的高科技开始运用于我们的学习、工作和生活当中。科技，已成为我们走向高质量生活的一座桥梁，一根绳梯。ofvision.3,build,fittinginwiththeurbanmasterplaninYibincityrapidrailtransitlongtermnetwork,aswellasthevisionofYibincity,andfuturedevelopmentofrailtransitnetwork.4,Yibincity,preliminaryrailtrafficlevelsservicelevels,systemmodel,andtechnicalstandards.5,toensurethatnetworkcanbeimplemented.6,stableconditionsforplanningandsupportingofYibincitytracktrafficconstructionandformationofrailtransitindustry,provideconditionsforthestart-upanddevelopmentofrailtransitinYibincity.1.7technicalcoursetechnologyistheproject'sresearchprogramandresearchideas.Technologyreflectsthevariousstagesintheprocess,logicalrelationsbetweenvariouslevels,research,techniquesandphases.Networkplanningprocessthewholeprocesscanbedividedintofourparts,namely,backgroundresearch,networkarchitectureresearch,planningandimplementationofresearchandprogramminginterfaces.Figure1.7-1Yibincityrailtransitnetworkplanningtechnologyroadmapplanninginterfaceismainlyresponsiblefornetworkplanninginterfacewithfollow-upplanningtasks.NetworkplanningUrbanplanningsysteminatransitionalposition,onlinenetworkplanningiscompleted,willbecarriedoutassoonaspossiblethefollowingplanningprojects:1,detailedcontrolofthelandofrapidrailtransitnetworkplanning;2,thepartitioningfornetworkplanning;3,jointplanningofrailtransportandurbantransportinotherways;Detailedtechnicalcoursesseebelow.Figure1.7-2Generaltechnologyroutefigure2ndchapterCitystatusanddevelopmentplanning2.1citybasicprofile2.1.1给排水管网施工方案工程概况1．1某工程给排水工程地下埋管主要包括给排水,雨排水,工艺废水等,该工程特点是管材种类多,厂房排出的废水含腐蚀性物质,如酸碱废水含氟废水对管道的安装质量要求严格.该工程埋地部分包括排水铸铁管,复合玻璃钢管,给水铸铁管,铜管,镀锌钢管.连接方式;铸铁管石棉水泥接口.镀锌钢管丝扣连接.复合玻璃钢管粘接连接,铜管焊接连接,所有管道均采用C15,包角落180砼基础.1．2设计要求室外给排水干管DN75mm者，采用内壁搪水泥给水铸铁管，石棉水泥接口DN75mm者，采有铜管连接，180度素砼带形基础。室外排水干管，绿化带下采用轻型钢筋砼管，承插式接口，180度C15素砼带形基础，道路下的管道采用重型钢筋砼管，承插式接口，180度C15素砼带形基础，DN200mm的排水管采用铸铁管，大于DN200mm排水管采用承插式钢筋砼管。金属管道采用石油沥青普通级防腐二布三油。1．3主要工程量本工程涉及的主要工程量有：管道基槽土方开挖5000m3排水检查井制作20座在当今的科学发展飞速的新时代，越来越多的高科技开始运用于我们的学习、工作和生活当中。科技，已成为我们走向高质量生活的一座桥梁，一根绳梯。ofvision.3,build,fittinginwiththeurbanmasterplaninYibincityrapidrailtransitlongtermnetwork,aswellasthevisionofYibincity,andfuturedevelopmentofrailtransitnetwork.4,Yibincity,preliminaryrailtrafficlevelsservicelevels,systemmodel,andtechnicalstandards.5,toensurethatnetworkcanbeimplemented.6,stableconditionsforplanningandsupportingofYibincitytracktrafficconstructionandformationofrailtransitindustry,provideconditionsforthestart-upanddevelopmentofrailtransitinYibincity.1.7technicalcoursetechnologyistheproject'sresearchprogramandresearchideas.Technologyreflectsthevariousstagesintheprocess,logicalrelationsbetweenvariouslevels,research,techniquesandphases.Networkplanningprocessthewholeprocesscanbedividedintofourparts,namely,backgroundresearch,networkarchitectureresearch,planningandimplementationofresearchandprogramminginterfaces.Figure1.7-1Yibincityrailtransitnetworkplanningtechnologyroadmapplanninginterfaceismainlyresponsiblefornetworkplanninginterfacewithfollow-upplanningtasks.NetworkplanningUrbanplanningsysteminatransitionalposition,onlinenetworkplanningiscompleted,willbecarriedoutassoonaspossiblethefollowingplanningprojects:1,detailedcontrolofthelandofrapidrailtransitnetworkplanning;2,thepartitioningfornetworkplanning;3,jointplanningofrailtransportandurbantransportinotherways;Detailedtechnicalcoursesseebelow.Figure1.7-2Generaltechnologyroutefigure2ndchapterCitystatusanddevelopmentplanning2.1citybasicprofile2.1.1雨水，生活及生产废水排水管800m给水管道1000m管道阀门及各种计量仪表100个管道防腐材料100m31．4编制依据某光纤工程建筑给排水施工图建筑采暖卫生与煤气工程质量检验标准GBJ302—88采暖与卫生工程施工及验收规范GBJ242—82建筑排水硬聚氯乙烯管道设计,施工及验收规范CJJ29—30—89主要施工方法和技术措施2.1施工方法管线位置测试—管道基槽（机械和人工结合）检查井土方开挖/管道支墩制作—检查井制作，基槽基底（垫层）处理（砼基础制作）/管道支架基座制作--（做好防腐处理）管道敷设—安装各种配件及附属件设施—基槽土方回填。2．2主要施工措施；2．2．1沟槽开挖与验收A按施工图要求测出管道的坐标及标高,按图示方向打桩放线,确定沟槽位置,宽度和深度.B沟槽底部开挖宽度为管径加600mm,深度为设计标高加上100mm厚C15砼垫，沟槽边坡取1;0.67C为便于管段下沟,挖沟槽的土堆放在沟的一侧.土堆底边与沟边在当今的科学发展飞速的新时代，越来越多的高科技开始运用于我们的学习、工作和生活当中。科技，已成为我们走向高质量生活的一座桥梁，一根绳梯。ofvision.3,build,fittinginwiththeurbanmasterplaninYibincityrapidrailtransitlongtermnetwork,aswellasthevisionofYibincity,andfuturedevelopmentofrailtransitnetwork.4,Yibincity,preliminaryrailtrafficlevelsservicelevels,systemmodel,andtechnicalstandards.5,toensurethatnetworkcanbeimplemented.6,stableconditionsforplanningandsupportingofYibincitytracktrafficconstructionandformationofrailtransitindustry,provideconditionsforthestart-upanddevelopmentofrailtransitinYibincity.1.7technicalcoursetechnologyistheproject'sresearchprogramandresearchideas.Technologyreflectsthevariousstagesintheprocess,logicalrelationsbetweenvariouslevels,research,techniquesandphases.Networkplanningprocessthewholeprocesscanbedividedintofourparts,namely,backgroundresearch,networkarchitectureresearch,planningandimplementationofresearchandprogramminginterfaces.Figure1.7-1Yibincityrailtransitnetworkplanningtechnologyroadmapplanninginterfaceismainlyresponsiblefornetworkplanninginterfacewithfollow-upplanningtasks.NetworkplanningUrbanplanningsysteminatransitionalposition,onlinenetworkplanningiscompleted,wil