预应力锚索支护施工方案VIP专享

广州市轨道交通六号线施工 13 标【长湴站及存车线】土建工程 锚索支护专项施工方案目 录第一章 工程概况和编制依据..........................................21.1 工程概况....................................................21.2 编制依据....................................................2第二章 预应力锚索支护设计要求......................................2第三章 施工部署....................................................43.1 施工准备....................................................43.2 资源配置....................................................43.3 工期计划....................................................5第四章 施工方案....................................................54.1 工艺流程....................................................54.2 施工方法及主要技术措施.....................................74.2.1 钻孔成孔..............................................74.2.2 锚索制作与安装........................................74.2.3 注浆..................................................84.2.4 围檩施工..............................................84.2.5 张拉锁定.............................................104.3 锚索试验与监测.............................................114.3.1 试验.................................................114.3.2 监测.................................................114.4 常见异常情况处理...........................................11第五章 质量保证措施...............................................125.1 完善现场质量管理...........................................125.2 施工质量控制要点...........................................125.3 工序质量控制...............................................125.3.1 造孔.................................................125.3.2 锚索制作.............................................135.3.3 注浆.................................................13第六章 安全环保措施...............................................136.1 安全措施...................................................136.2 环保措施..........