67脚手架专项施工方案

毕业论文（设计）题目：XX地方某五层酒店建筑外脚手架施工方案（Title）：TheDesignofExternalScaffoldforAfive-storyhotelinXX系别：建筑工程系专业：姓名：学号：指导教师：日期：XX某五层酒店建筑外脚手架施工方案摘要XX某五层酒店建筑工程地处XX市区。此次的外墙脚手架方案是针对该五层酒店建筑工程设计的。本工程从经济、适用、安全和可行等要求出发，考虑到工程的设计特点和实际情况，决定采用落地式钢管、扣件双排脚手架，确保脚手架具有足够的承载能力、刚度和稳定性，能可靠地承受结构重量、侧压力以及施工荷载。其中方案设计的主要内容包括脚手架的材料选择，搭设流程及要求，劳动力安排，检查与验收，拆除方案，以及计算书等。通过对脚手架专项施工方案设计，保证工程能够安全，高效，有序的实施，全面优质的完成施工任务。【关键词】荷载；稳定性；强度TheDesignofExternalScaffoldforAfive-storyhotelinXXAbstractFive-storyhotelConstructionEngineeringislocatedinXXCity.Theexteriorscaffoldingsolutionisdesignforthefive-storyhotelbuildingengineering.Theprojectfromtheeconomic,applicablesafetyandotherrequirementstoconsider,takingintoaccountthedesigncharacteristicsandtheactualsituationoftheproject,decidedtoadoptfloor-steel,fastenersdoublescaffolding.Ensurethatthescaffoldinghassufficientloadcapacity,stiffnessandstability,canreliablywithstandtheweightofthestructure,lateralpressureandconstructionloads.Themaincontentsincludematerialselectionofscaffolding,setupprocedureandrequirement,laborarrangements,checkandacceptance,demolitionplan,andcomputingdocuments.Guarantyingtheimplementationofprojectcanbesafe,efficiency,andcarryinorder,tofinishingconstructiontasksintotalthroughdesignofsupportframespecialplan.【Keywords】Loads；Stability；Strength目录1编制依据................................................................12工程概况................................................................23脚手架方案..............................................................33.1脚手架方案选择......................................................33.2脚手架材料选择......................................................33.2.1钢管.............................................................33.2.2扣件.............................................................33.2.3脚手板...........................................................33.2.4安全网...........................................................33.3脚手架搭设流程及要求................................................43.3.1立杆设置.........................................................43.3.2纵向、横向水平杆设置（大、小横杆设置）...........................43.3.3脚手板...........................................................53.3.4连墙件...........................................................53.3.5剪刀撑...........................................................53.3.6门洞.............................................................63.3.7安全网...........................................................63.4脚手架劳动力安排....................................................63.4.1进度安排.........................................................73.4.2搭设阶段.........................................................73.4.3维护阶段.........................................................73.4.4拆除阶段.........................................................73.5脚手架搭设安全技术措施..............................................73.5.1搭设技术保障措施.................................................73.5.2质量保证措施.....................................................83.5.3安全保障措施.....................................................83.6脚手架的检查与验收..................................................93.6.1脚手架及其地基基础应在下列阶段进行检查与验收.....................93.6.2应根据下列技术文件进行脚手架检查、验收...........................93.6.3脚手架使用中，应定期检查下列要求内容.............................93.6.4脚手架搭设的技术要求、允许偏差与检验方法.........................93.6.5扣件抽样检查及要求..............................................143.7脚手架拆除工艺及安全技术措施.......................................153.7.1拆除工艺........................................................153.7.2安全技术措施：..................................................153.8脚手架平面布置图...................................................164脚手架计算书...........................................................184.1参数信息............................................................184.1.1脚手架参数......................................................184.1.2活荷载系数......................................................184.1.3风荷载系数......................................................184.1.4静荷载参数......................................................194.1.5地基参数........................................................194.2大横杆的计算........................................................204.2.1均布荷载值计算..................................................204.2.2强度计算........................................................214.2.3挠度计算........................................................214.3小横杆的计算........................................................224.3.1荷载值计算......................................................224.3.2强度计算........................................................224.3.3挠度计算........................................................234.4扣件抗滑力的计算....................................................234.5脚手架荷载标准值计算................................................244.5.1静荷载标准值....................................................244.5.2风荷载标准值....................................................244.6立杆的稳定性计算....................................................254.6.1不组合风荷载时..................................................254.6.2考虑组合风荷载时.......................