[方案]丘陵沟谷区30m～545m空心薄壁高墩提升翻模法专项施工方案62页VIP免费

目录1编制依据、编制原则及编制范围..................................................11.1编制依据...................................................................11.2编制原则...................................................................11.3编制范围...................................................................12工程概况.........................................................................22.1主要技术标准...............................................................22.2桥梁工程概况...............................................................22.3空心薄壁高墩一览表........................................................32.4自然地理特征...............................................................33施工组织安排....................................................................43.1组织机构...................................................................43.2劳动力计划.................................................................53.3机械设备计划...............................................................53.4工期安排...................................................................64工程重难点分析..................................................................65施工方案及工艺..................................................................75.1模板配置...................................................................75.2翻模设计...................................................................75.2.1翻模设计................................................................75.2.2模板稳定性..............................................................75.3塔吊配置...................................................................85.4高墩施工技术方案.........................................................105.4.1施工准备...............................................................105.4.2模板安装...............................................................125.4.3墩身钢筋施工...........................................................125.4.4砼浇筑施工.............................................................135.5翻模施工工艺.............................................................145.5.1工艺流程图.............................................................155.5.2首段墩身施工...........................................................165.5.3第2、3节段墩身施工....................................................165.5.4其余节段墩身施工.......................................................165.5.5模板翻升...............................................................175.5.6墩顶封闭...............................................................185.5.7拆除...................................................................185.6操作平台及上下通道.......................................................185.7盖梁施工工艺.............................................................195.8测量控制..................................................................205.8.1中心平面位置...........................................................205.8.2高程控制...............................................................215.8.3垂直度控制.............................................................226质量保证措施...................................................................226.1质量方针..................................................................226.2质量目标.....