文档介绍：花都至东莞高速公路SG08合同段旋挖钻钻孔灌注桩施工方案目录1编制依据与原则..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................22工程概况.................................................................................................................................................................................................................................................................................................................................................................................................、气象条件............................................................................................43、施工准备.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................74、施工工艺及措施....................................................................................................................................................................................................................................................................................................................................................................