轨道交通施工维尔特盾构机组装调试专项方案(47页)[最新]

目录

目录 ------------------------------------------------------------------------------------------------------------ 1

一、编制依据 ------------------------------------------------------------------------------------------------------ 1

二、编制原则 ------------------------------------------------------------------------------------------------------ 1

三、工程概况 ------------------------------------------------------------------------------------------------------ 1

四、盾构机组装场地布置与场地处理----------------------------------------------------------------------- 2

4.1场地布置-------------------------------------------------------------------------------------------------------- 2

4.2场地处理-------------------------------------------------------------------------------------------------------- 3

五、盾构机主要部件清单 -------------------------------------------------------------------------------------- 3

六、起重设备选用及技术参数 -------------------------------------------------------------------------------- 3

6.1吊车选用-------------------------------------------------------------------------------------------------------- 3 6.2吊车场地地基情况承载力验算 --------------------------------------------------------------------------- 4

6.3吊装工艺计算 ------------------------------------------------------------------------------------------------- 5

七、盾构机组装流程--------------------------------------------------------------------------------------------- 6

八、盾构机组装前需完成的内容 ----------------------------------------------------------------------------- 7

九、盾构机工地组装工艺 -------------------------------------------------------------------------------------- 7

9.1台车下井-------------------------------------------------------------------------------------------------------- 7 9.2双梁下井-------------------------------------------------------------------------------------------------------- 8 9.3螺旋机下井 ---------------------------------------------------------------------------------------------------- 8 9.4中盾下井就位 ------------------------------------------------------------------------------------------------- 9 9.5前盾下井就位 ------------------------------------------------------------------------------------------------ 10 9.6刀盘下井就位 ------------------------------------------------------------------------------------------------ 12 9.7刀盘与盾体前移 --------------------------------------------------------------------------------------------- 13 9.8下部尾盾下井 ------------------------------------------------------------------------------------------------ 14 9.9螺旋机和平台下井安装------------------------------------------------------------------------------------ 15 9.10双梁的前移-------------------------------------------------------------------------------------------------- 17 9.11上盾尾下井 -------------------------------------------------------------------------------------------------- 17 9.12盾尾及盾尾刷的焊接 ------------------------------------------------------------------------------------- 18

9.13管道、线缆的安装----------------------------------------------------------------------------------------- 18

十、盾构机调试-------------------------------------------------------------------------------------------------- 20

10.1调试前的检查----------------------------------------------------------------------------------------------- 20 10.2盾构主机的调试-------------------------------------------------------------------------------------------- 20 10.3 辅助系统的调试------------------------------------------------------------------------------------------- 23 十一、盾构机组装质量保证措施 ---------------------------------------------------------------------------- 24 十二、盾构机吊装、组装安全保证措施------------------------------------------------------------------- 25 12.1一般措施 ----------------------------------------------------------------------------------------------------- 25 12.2施工机械的安全控制措施 ------------------------------------------------------------------------------- 26 12.3吊装作业安全技术措施 ---------------------------------------------------------------------------------- 26 十三、专项应急预案-------------------------------------------------------------------------------------------- 27 13.1重要危险源预测及防范措施 ---------------------------------------------------------------------------- 28 13.2应急救援责任制及组织机构 ---------------------------------------------------------------------------- 28