资源描述：
《桥梁工程安全专项施工方案》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、商洛市环城北路第三合同段桥梁工程安全专项施工方案目录1、前言…………………………………………………………………………022、工程概况……………………………………………………………………023、安全管理目标………………………………………………………………044、安全生产管理体系…………………………………………………………045、施工现场的安全防护………………………………………………………076、分部分项安全技术措施……………………………………………………087、工地安全用电及机械设备…………………………………………………0
2、98、施工现场防火措施…………………………………………………………109、安全事故处理预案…………………………………………………………10andmasonryonthecorneroffice,inprinciple.Staggered,two-storeybrickverticalseamson25mm.Halfabrickusedseparately.(3)infrontofthewall,firstinstallcounting,countingpolesmarkthebrickthicknessofmortarj
3、ointthickness,doorandwindowelements,suchasdeepposition,countingpolesstandonthecorner.Statelevelwhencopyingflat,floorelevationsinleatherbardesignelevationposition.(4)whenbricksfirstalignment,masonrybricksaccordingtoguidelines.Apartfromhalfabrickwall,anddouble,tobe
4、ttercontrolthewallflatness.(5)whenbuilt,the"31"masonrymethod,thatis,"anashshovel,brick,kneadandknead"methodofoperation.Verticalrollmethodisused.Verticalseamsofthemortarasfullaspossible,ventilationarenotallowed.Brickwallsofhorizontalmortarjointthicknessandvertical
5、mortarjointwidthcontrolinthe8~12mmrange.Horizontalmortarjointmortarfullsizemustbegreaterthan80%.(6)fromcornerorpositioningatbegan,bothinsideandoutsidewallwhilemasonry,aspectwallstaggeredtakereceived;outsidewallcorneratisstrictlyprohibitedleftstraightrub,shouldbef
6、romtwoaaspectswhilemasonry;wallbodytemporarycontinuousatshouldmasonryintoobliqueCha,obliqueChalengthnotshouldislessthanheightof2/3(Generalbyastepscaffoldingheightcontrol);asleftobliqueChahasdifficult,exceptwallcorneratandtheseismicfortificationarea,wallbodytempor
7、arycontinuousatnotshouldleftstraightChaoutside,canfromwallsurfaceout200mmmasonryintoyinandYangCha,andalongwallhigheachthreeskinblock(600mm),Atiebarorsteelmesh.Chasiteshouldbedeferredtothejambs.(7)thebrickwallsandcolumnsper50cmsettingφ6thruwallshouldertiebar,halfb
8、rickwallsmustbesetone,andatleastnotlessthan2,extendingintothebrickwallnotlessthan1M.(8)topsurfaceofcontactwiththeupperbeamoftheframefill,usingbrickskewtunnelja
