湘桂铁路永州至柳州段扩能改造工程湘桂便线、内环线改线路基工程实施性施工方案目录1．编制依据............................................................................................................................................................12．编制范围............................................................................................................................................................13．工程概况............................................................................................................................................................13.1.主要工程数量............................................................................................................................................23.2.主要设计标准............................................................................................................................................24、施工总体布置....................................................................................................................................................24.1施工组织机构.............................................................................................................................................24.2施工队伍.....................................................................................................................................................34.3施工道路.....................................................................................................................................................34.4临时用水.....................................................................................................................................................34.5临时用电.....................................................................................................................................................34.6路基土石方调配.........................................................................................................................................35、施工方案及主要施工工艺.................................................................................................................................35.1路基基底处理.............................................................................................................................................35.2路堤施工工艺和方法.................................................................................................................................45.3.过渡段施工工艺和方法.............................................................................................................................65.4路基基床施工工艺和方法.........................................................................................................................85.5路堑施工工艺方法...................................................................................................................................105.6路基加固及防护工程施工工艺和方法...................................................................................................115.7路基排水工程...........................................................................................................................................126.工期目标.......................................................................................................
