钻孔桩专项施工方案培训资料(doc 47页)VIP免费

北京至秦皇岛高速公路河北省大安镇（津冀界）至平安城段钻孔灌注桩专项施工方案中铁十四局集团第三工程有限公司京秦高速公路大安镇至平安城段TJ2合同项目部2016年12月24日1目录一、工程概况...................................................................................................................................................1二、编制依据...................................................................................................................................................1三、水文地质条件...........................................................................................................................................1四、施工准备...................................................................................................................................................21、进度计划.............................................................................................................................................22、人员配置.............................................................................................................................................23、施工机械配置.....................................................................................................................................24、材料准备.............................................................................................................................................35、现场准备.............................................................................................................................................4五、专项施工方案...........................................................................................................................................41、测量放样.............................................................................................................................................42、护筒制作和埋设.................................................................................................................................53、泥浆制备.............................................................................................................................................64、钻机就位.............................................................................................................................................75、钻孔.....................................................................................................................................................76、检孔及清孔.........................................................................................................................................97、钢筋笼加工安装...............................................................................................................................108、安装导管...........................................................................................................................................139、灌注混凝土.......................................................................................................................................1410、破桩头.............................................................................................................................................16六、施工过程中防治措施...............................................................................