目 录一、编制依据............................................................................................1二、工程概况............................................................................................1三、试桩的内容及主要目的....................................................................1四、试桩现场人员、机械、材料配置....................................................2五、主要施工方法....................................................................................21、钻孔灌注桩施工工艺流程(详见附图).............................................................................22、施工方法............................................................................................................................22.1 测量定位....................................................................................................................22.2 护筒埋设....................................................................................................................32.3 钻机就位....................................................................................................................32.4 泥浆制备....................................................................................................................32.5 钻孔............................................................................................................................42.6 成孔检查....................................................................................................................42.7 钢筋笼安装................................................................................................................52.8 下放导管....................................................................................................................62.9 清孔............................................................................................................................62.10 灌注水下混凝土............................................................
