PAGE\*MERGEFORMAT4龙怀35标合同段现浇箱梁安全技术专项施工方案目录一、编制说明......................................11.1、编制依据..................................................................11.2、编制范围..................................................................11.3、编制目的..................................................................1二、工程概况.....................................12.1、工程概述..................................................................12.2地形地貌....................................................................22.3地层岩性....................................................................22.4水文地质条件................................................................22.5技术标准....................................................................32.6主要工程数量................................................................3三.施工组织.......................................43.1施工进度计划................................................................43.2施工组织机构................................................................43.3、施工设备..................................................................53.4劳动力计划..................................................................53.5材料准备....................................................................63.6临时设施的准备..............................................................63.6.1施工用水、用电..........................................................63.6.2混凝土供应..............................................................63.6.3钢筋加工场..............................................................6PAGE\*MERGEFORMAT4PAGE\*MERGEFORMAT4龙怀35标合同段现浇箱梁安全技术专项施工方案四、施工技术方案.................................74.1总体施工方案................................................................74.2施工工艺流程................................................................74.3支架搭设实施性方案..........................................................94.3.1地基处理................................................................94.3.2支架搭设施工............................................................94.3.3安装底模、侧模和翼缘板模板.............................................104.4支架预压...................................................................114.4.1预压目的..............................................................114.4.2预压方案..............................................................114.5模板施工...................................................................134.5.1模板调整...............................................................134.5.2内模与端头模板安装....................................................134.5.3模板加固.............................................................134.5.4模板检验...............................................................144.5.5模板拆卸..............................................................144.6钢筋及预应力管道施工......................................................144.6.1钢筋安装...............................................................144.6.2波纹管安装.............................................................154.6.3钢铰线下料、编束.......................................................174.6.4穿束...........................................................
