都(匀)香(格里拉)高速公路六盘水至威宁(黔滇界)(TYK16+000～TYK24+077、569)路基高边坡开挖专项施工方案贵州省公路工程集团有限公司六盘水至威宁(黔滇界)高速公路 LWTJ-7 合同段项目经理部二○一六年三月目录一、工程简介..................................................................................................................................11.编制依据..............................................................................................................................12.工程概况..............................................................................................................................1二、施工准备..................................................................................................................................21.施工组织机构......................................................................................................................22.内业准备..............................................................................................................................23.人员、设备准备..................................................................................................................3三、开挖原则..................................................................................................................................3四、挖方施工工艺..........................................................................................................................41、土方路堑施工....................................................................................................................42、石方路基施工....................................................................................................................6五、路基挖方边坡质量通病及防治方法.....................................................................................13六、预防坍塌与滑坡事故得防护措施.........................................................................................14七、质量保证措施......................................
