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《高层建筑施工主要方法（main methods of high-rise building construction）》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、高层建筑施工主要方法（Mainmethodsofhigh-risebuildingconstruction）Mainmethodsofhigh-risebuildingconstruction(1)high-risebuildingconstructionsurveying,1,thepositioningofthebuildingline,Accordingtothegivenpositioningandpositioningconditionsofthedesign.Whenthepositioningisbasedontheoriginalbui
2、lding(structure)tobuild,inconjunctionwiththedesignandconstructionunitstothesceneonlocationonthebasisofbuilding(structure)thespecificlocationofbuildingedge,angle,line,elevation,clearlyspecifiedandvalidated,takepictureswhennecessary,inordertocheckandfile.Whenthepositioningisbasedo
3、ntheplanningredline,thecentrallineoftheroadorthesurveycontrolpoint,inthedesignandconstructionunitsatthescenepersonallypost,accordingtothecoordinatesofthepoints,theelevationcorrectioncalculationthespacing,angleandheight,andfieldcalibrationofeachpileiscorrect,ifnot.Pleaseshouldpro
4、perlyhandletheconstructionunit.Inordertopreventthemisuseofpilelocation,thehigh-risebuildingshouldbemeasuredbeforethelocationofthesiteplanecontrolnetwork.2、verticalcontrolofhigh-risebuildingWhentheconstructionofhigh-risebuildingsto+0,withtheriseofthestructure,thefirstlayeroftheax
5、isshouldbemeasuredupanddownasthebasisfortheverticalcontrolofthelayingandverticalstructure.Amongthem,thebuildingsandtheelevatorcontrolaxiscontourwellaxisprojectionismoreimportant."Technicalspecificationforconcretestructuresoftallbuilding"(JGJ3-2002,J186-2002)tovoteonthefollowingp
6、rovisionsaxisshouldbemeasured:buildingoutlineaxis;expansionjoint,settlementjointonbothsidesoftheaxis;theelevator,stairsonbothsidesoftheaxis;theconstructionunit,thewatersectionoftheboundaryline.Verticalmeasurementofhigh-risebuildingaxisoftenadoptsthefollowingtwokindsofmethods:ext
7、ernalcontrolmethodandinternalcontrolmethod;inaddition,internalandexternalcontrolsynthesismethodcanbeused.Nomatterwhichkindofmethodstouseformeasuringaxismustbecompletedonthebasisofengineering,accordingtotheconstructionsiteoftheplanecontrolnetwork,calibrationofbuildingaxiscontrolp
8、ile,constructionoutlineanddetailaccuratelymeasu
