I中建二局第二建筑工程有限公司塔吊基础施工方案目录一、编制依据..............................................................1二、工程概况..............................................................1三、编制说明..............................................................2四、工程地质情况..........................................................21．场地的工程地质情况...................................................22．场地的水文气象地质情况...............................................4五、塔吊型号、位置的选定..................................................61.总体概述.............................................................62．QTZ80（TC5610）塔吊性能参数..........................................73．塔吊基础所在位置土层参数............................................10六、基础选型及设计.......................................................121．塔吊QTZ80塔吊基础设计概况...........................................122．塔吊基础持力层的确定................................................133.塔吊桩的确定........................................................133．塔吊基础的核算......................................................154．基础其他要求........................................................15七、塔吊基础施工安排.....................................................15八、塔吊基础施工.........................................................151．施工流程............................................................152．土方开挖及回填......................................................163．垫层................................................................164．砖胎膜砌筑..........................................................165．钢筋加工与绑扎......................................................166．预埋螺栓安装与固定..................................................167．混凝土浇筑..........................................................168．基础养护............................................................179．维护处理............................................................1710．验收要求...........................................................17九、塔吊穿地下室处理措施.................................................17十、质量保证措施.........................................................17十一、塔吊相关要求.......................................................181、塔吊的扶墙要求......................................................182．塔吊安装要求........................................................183．塔吊使用要求........................................................194．塔吊拆除要求........................................................195．安全施工措施........................................................19II中建二局第二建筑工程有限公司塔吊基础施工方案6．安全技术交底要求....................................................197．质量要求............................................................198．焊接质量验收评定....................................................209．塔吊基础的监测......................................................20十二、应急预案...........................................................211.联络单位概况.........................................................212.塔吊安装、拆卸和使用应急救援组织方案.................................213.应急救援领导小组岗位职责.............................................214...
