0新建铁路云桂线(云南段)站前工程一标段云桂铁路一标二分部水沟电缆槽施工方案编 制: 审 核: 审 定: 审 批: 中铁隧道集团有限公司云桂铁路云南段项目经理部二〇一三年五月1目 录1、编制依据、原则及范围......................................................................21.1 编制依据........................................................................................21.2 编制原则........................................................................................21.3 编制范围........................................................................................22、工程概况..............................................................................................23、劳动力组织、设备及工器具..............................................................34、施工工期安排......................................................................................45、施工方法..............................................................................................46、施工步骤..............................................................................................56.1.测量放线.......................................................................................56.2.凿毛...............................................................................................56.3.基底清理、冲洗...........................................................................56.4.钢筋绑扎.......................................................................................66.5.二衬侧壁泄水孔引出及排水管预埋...........................................66.6.接地端子设置及二衬预留接地钢筋接入...................................66.7.过轨钢管设置...............................................................................76.8.支立模板,混凝土施工.................................................................77、质量保证措施......................................................................................98、安全及环保要求........................................................