衡重式路肩擋土墻施工方案

1、1國道國道xxxxxx線xxxxxxxx至xxxxxxxx段公路工程公路工程xxxxxxxx標段標段衡重式路肩擋土墻衡重式路肩擋土墻施工方案施工方案編制：復核：3目錄一、編制依據(jù)..............................................................................................................1二、工程概況..............

2、................................................................................................1三、施工資源配置......................................................................................................1四、施工方法及工藝要求.

3、.........................................................................................24.1工藝流程...........................................................................................................34.2施工方法........

4、...................................................................................................31）施工準備..................................................................................................32）測量放線.........

5、.........................................................................................33）開挖基槽..................................................................................................34）回填石渣基礎.................

6、.........................................................................45）砌筑下墻體..............................................................................................46）墻背填筑石渣....................................

7、......................................................47）上墻體砌筑、綁扎鋼筋、澆筑混凝土..................................................48）砌筑錐坡..........................................................................................

8、........59）沉降縫填縫..............................................................................................5五、施工質量、安全保證..........................................................................................5六、文明施工和