鹤岗至大连高速公路小沟岭（黑吉界）至抚松段天桥现浇梁施工方案编制：复核：审核：中交路桥鹤大高速公路ZT03标段项目经理部2014年2月目录1编制说明....................................................................................................................................12编制范围....................................................................................................................................23工程概况....................................................................................................................................23.1工程简介.........................................................................................................................23.2自然条件........................................................................................................................33.2.1地形、地貌........................................................................................................33.2.2水文、气象........................................................................................................34施工进度计划、机械设备和人员配备....................................................................................34.1施工进度计划..................................................................................................................44.2机械设备配置计划..........................................................................................................44.2人员配备..........................................................................................................................75施工方法和施工工艺................................................................................................................85.1地基处理.........................................................................................................................85.2支架搭设、模板安装及预压.........................................................................................85.2.1支架搭设...............................................................................................................95.2.2临时走道...............................................................................................................95.2.3碗扣式支架施工...................................................................................................95.3支架预压......................................................................................................................125.3.1预压荷载及加载布置形式...............................................................................125.3.2预压堆载材料...................................................................................................125.3.3沉降变形观测点的设置...................................................................................135.3.4观测周期（阶段）记录...................................................................................136梁体模板..................................................................................................................................146.1底模及侧模..................................................................................................................146.2梁体芯模.......................................................................................................................146.3墩顶处底模......................
