中环线浦东段(上中路隧道~申江路)新建工程3 标济阳路跨线桥老桥改建拆除工程施工组织设计编制:赵春发 审核:纪永适工程兵工程学院南京工程爆破技术服务部(沪)二〇〇八年九月十五日目 录1 编制依据与原则.................................................................................................41.1 编制依据...................................................................................................41.2 编制原则...................................................................................................52 拆除工程的概况及特点.....................................................................................52.1 拆除工程概况...........................................................................................52.2 周边环境...................................................................................................72.3 拆除工程特点...........................................................................................73 施工前准备.........................................................................................................74 拆除方案...............................................................................................................94.1 总体方案..................................................................................................94.2 施工程序................................................................................................114.3 施工防护................................................................................................114.3 主要拆除工艺........................................................................................144.3.1 镐头机桥面破碎法...................................................................144.3.2 JYL-WK13~JYL-WK4 板梁吊运法............................................154.3.3 镐头机拆除盖梁。....................................................................184.3.4 人工风镐破碎法...................................................................