目 录1. 目的.............................................................................................................................................12. 编制依据.....................................................................................................................................13. 适用范围.....................................................................................................................................14.钻孔灌筑桩成孔工艺..................................................................................................................14.1 工艺概述................................................................................................................................14.2 作业内容................................................................................................................................14.3 质量标准及检验方法............................................................................................................24.4 施工机械及工艺装备............................................................................................................24.4.1 钻机机械和配套设备.....................................................................................................24.4.2 钻机的选用.....................................................................................................................34.4.3 钻机主要型号及技术性能.............................................................................................34.5 钻孔灌筑桩施工工艺流程....................................................................................................65. 工艺步序说明.............................................................................................................................65.1 施工准备................................................................................................................................65.2 测量放样...........................................................
