下载后可任意编辑安新高速公路某段涵洞施工方案目 录一 、 工 程 概 况 .......................................... IV二 、 施 工 进 度 ....................................... IV三 、 施 工 准 备 ....................................... IV1 、图纸会审..............................................................IV2 、技术交底..............................................................IV3 、施工放样..............................................................IV4 、进场材料..............................................................IV5 、机械设备..............................................................IV6 、试验准备..............................................................IV7 、老涵洞八字墙的拆除....................................................V8 、场地准备..............................................................V四 、 施 工 方 案 ........................................ V（一）、老涵洞八字墙拆除方案..................................................V1 、开挖台阶法................................................................V2 、砌筑挡土墙法..............................................................V3 、锚喷支护法................................................................V（二）盖板涵、通道............................................................V1 、基坑开挖..............................................................V2 、基础施工与回填........................................................VI3 、台身砌筑............................................................VII4 、台帽施工............................................................VIII5 、盖板施工..............................................................IX6 、台背回填..............................................................IX7 、沉降缝施工............................................................IX8 、帽石、八字墙施工......................................................IX9 、洞内铺砌与洞口铺砌..............................
