贵州省江口至瓮安高速公路M7.5 浆砌片石衬砌拱植草护坡施工方案编制：审核：审批：中交第二公路工程局有限公司安江高速公路 TJ1B 合同段项目经理部2014 年 6 月中交安江高速公路 TJ1B 合同段项目经理部专项方案目录第一章编制说明 ............................................................ 11.1编制依据 ........................................................................................................................11.2编制原则 ........................................................................................................................11.3编制说明 ........................................................................................................................1第二章工程概况 ............................................................ 22.1 工程部位 ..........................................................................................................................22.2 主要参数 ..........................................................................................................................2第三章 施工工艺及方案........................................................ 43.1 施工工艺 ..........................................................................................................................43.2 施工准备 ..........................................................................................................................43.3 施工放样 ..........................................................................................................................63.4 坡面修整 ..........................................................................................................................93.5 基坑开挖 ..........................................................................................................................93.6 基槽开挖 ..........................................................................................................................93.7 砌体施工 .................................
