隧道斜井施工方案

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1、目录1.工程概况.................................................................................................................22.总体施工方案...........................................................................................................22.1位置选择依据.............

2、...........................................................................................22.2总体方案................................................................................................................23.主要参数及工程数量.....................................

3、..........................................................33.1洞身参数................................................................................................................33.2支护参数……………………………...............................................................

4、.....43.3主要工程数量………………………....................................................................54.施工总体布置...........................................................................................................54.1临时工程............................................

5、....................................................................54.2施工场地布置........................................................................................................64.3工期目标......................................................................

6、..........................................74.4人员安排................................................................................................................74.5机械设备..........................................................................................

7、......................85施工方法...................................................................................................................85.1洞口段施工............................................................................................................

8、85.2超前支护................................................................................................................85.2.1小导管施工.................................................