贵州省余庆至安龙高速公路平塘至罗甸段公路工程PLTJ-10标段（K82+360~K92+421.612）边坡施工专项施工方案贵州省公路工程集团平罗高速PLTJ-10标段项目经理部二○一六年五月目录1.编制依据......................................................................................................................................12.工程概况......................................................................................................................................12.1工程概况...........................................................................................................................13.施工计划......................................................................................................................................33.1施工进度计划....................................................................................................................33.2材料与设备计划................................................................................................................34.施工工艺......................................................................................................................................44.1路基挡土墙施工................................................................................................................44.1.1基坑开挖................................................................................................................64.1.2.基底处理...............................................................................................................64.1.3.基础施工...............................................................................................................74.1.4.墙身浇筑...............................................................................................................74.1.5.施工接缝处理.......................................................................................................94.1.6.墙背回填及泄水孔、沉降缝设置.......................................................................94.1.7.片石混凝土养护...................................................................................................94.1.8.混凝土拆模.........................................................................................................104.2锚索框架梁植草防护......................................................................................................104.2.1坡面修整..............................................................................................................114.2.2锚孔测放..............................................................................................................114.2.3钻孔设备..............................................................................................................114.2.4钻机就位..............................................................................................................124.2.5钻进方式..............................................................................................................124.2.6钻进过程..............................................................................................................124.2.7孔径、孔深..........................................................................................................134.2.8锚孔清理.............................................................................
