目录1、工程概况.............................................................................................................................................11.1、概况..............................................................................................................................................11.2、基坑周围环境..............................................................................................................................12、工程地质条件、水文地质条件.........................................................................................................12.1、工程地质条件..............................................................................................................................12.2、水文气象条件..............................................................................................................................43、排桩支护设计方案.............................................................................................................................53.1、设计依据......................................................................................................................................53.2、方案的选择..................................................................................................................................63.3、基坑支护设计参数......................................................................................................................63.4、排桩施工方案..............................................................................................................................83.5、施工工艺流程..............................................................................................................................83.6、施工准备......................................................................................................................................83.7、施工顺序....................................................................................................................................103.8、锚杆施工....................................................................................................................................163.8.1、锚杆施工准备...................................................................................................................163.8.2、锚杆施工流程...................................................................................................................173.8.3、锚杆施工顺序...................................................................................................................173.8.4施工要点..............................................................................................................................193.8.5、喷锚支护工程质量检验...................................................................................................203.8.5.1、基坑支护结构的原材料质量检验..................................................................................203.8.5.2、锚杆质量检验..................................................................................................................203.8.5.3、喷射混凝土厚度和强度检验..........................................................................................203.8.6、施工工艺流程.....................................................................
