宜张高速公路第三标段高填方施工安全专项方案宜张高速公路宜都至五峰（渔洋关）段YZTJ-3高填方施工安全专项方案编制：审核：批准：宜张高速公路第三标段葛洲坝集团项目经理部二○一三年十二月宜张高速公路第三标段高填方施工安全专项方案目录一、编制说明...............................................................................................................................................................11.1、编制依据......................................................................................................................................................11.2、编制原则......................................................................................................................................................11.3、编制目的......................................................................................................................................................1二、工程概况...............................................................................................................................................................12.1、概况..............................................................................................................................................................12.2、地形条件......................................................................................................................................................2三、主要施工工艺及方法...........................................................................................................................................23.1、路基填筑表层处理......................................................................................................................................23.2、高填方路堤施工方法...................................................................................................................................33.3、施工工序......................................................................................................................................................33.4、路基填筑......................................................................................................................................................33.5、冲击碾压......................................................................................................................................................73.6、土工格栅铺设..............................................................................................................................................93.7、纵横向填挖交界处理.................................................................................................................................103.8、路堤沉降与稳定监测.................................................................................................................................113.9、路堤边坡整修............................................................................................................................................12四、路基防护及排水.................................................................................................................................................124.1、坡面防护....................................................................................................................................................124.2、边沟、排水沟...
