竖井抓斗式起重机安装与拆除施工方案编制:审核:审批:目录1工程概况..................................................................................................................................................22编制依据..................................................................................................................................................32.1设计文件...................................................................................................................................................42.2施工标准、规范..................................................................................................................................43系统设计..................................................................................................................................................43.1系统组成...................................................................................................................................................43.2架体及围护结构.......................................................................................................................................43.3提升系统基础...........................................................................................................................................73.4设计验算...................................................................................................................................................83.4.1设计概况...........................................................................................................................................83.4.1提升能力分析...................................................................................................................................93.4.2设计依据...........................................................................................................................................93.4.3设计计算...........................................................................................................................................94系统安装................................................................................................................................................904.1安装工艺流程.........................................................................................................................................904.2施工准备.................................................................................................................................................904.2.1技术准备.........................................................................................................................................904.2.2材料准备.........................................................................................................................................914.2.3机械准备.........................................................................................................................................914.3基础施工.................................................................................................................................................914.4测量放线.................................................................................................................................................924.5架体安装.....................