洪中区间盾构右线盾构接收方案

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1.编制依据和原则 ------------------------------------------------------------------------------------------ 1 1.1 编制依据 -------------------------------------------------------------------------------------------------- 1 1.2 编制原则 -------------------------------------------------------------------------------------------------- 1 2、工程概况 --------------------------------------------------------------------------------------------------- 2 2.1.端头井结构形式 ------------------------------------------------------------------------------------------ 2 2.2.接收段地质条件 ------------------------------------------------------------------------------------------ 2 2.3.盾构机情况 ------------------------------------------------------------------------------------------------ 3 2.3.盾构平移前准备工作 ------------------------------------------------------------------------------------ 3 3、重难点分析 ------------------------------------------------------------------------------------------------ 4 3.1. 盾构接收平移吊出 ------------------------------------------------------------------------------------- 4 3.2. 洞内拆除螺旋机 ---------------------------------------------------------------------------------------- 4 3.3. 盾体下降约50CM -------------------------------------------------------------------------------------- 4 3.4. 后配套台车出洞困难 ---------------------------------------------------------------------------------- 5 4、盾构到达接收方案 --------------------------------------------------------------------------------------- 5 5、盾构到达段施工 ------------------------------------------------------------------------------------------ 6 5.1 盾构接收井准备 ----------------------------------------------------------------------------------------- 6 5.2 盾构姿态的复核测量 ----------------------------------------------------------------------------------- 7 5.3 盾构到达施工 -------------------------------------------------------------------------------------------- 7 5.4盾构机拆卸及吊出 --------------------------------------------------------------------------------------- 8 5.5拆机前电气准备工作 ------------------------------------------------------------------------------------ 9 5.5拆机前机械设备方面准备工作 ---------------------------------------------------------------------- 10 6、盾构机拆卸的技术安全措施 ------------------------------------------------------------------------- 20 6.1拆卸的技术措施 ---------------------------------------------------------------------------------------- 20 6.2拆卸、吊装的安全保护措施 ------------------------------------------------------------------------- 20 7 应急预案 -------------------------------------------------------------------------------------------------- 21 7.1应急领导小组名单 ------------------------------------------------------------------------------------- 22 7.2紧急情况下反应机制 ---------------------------------------------------------------------------------- 22 7.3、应急物资清单 ----------------------------------------------------------------------------------------- 22 7.4注意事项 ------------------------------------------------------------------------------------------------- 22 7.5盾构平移、吊装应急措施 ---------------------------------------------------------------------------- 23

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