新店保障房地铁社区一期工程A06地块土石方、基坑支护及桩基工程塔吊基础专项施工方案厦门特房建设工程集团有限公司2017年月日目录第1章编制说明及依据.........................................................................................................11.1编制说明.........................................................................................................................11.2编制依据.........................................................................................................................1第2章工程概况.....................................................................................................................12.1建筑概况.........................................................................................................................12.2塔吊概况.........................................................................................................................22.3地质概况.........................................................................................................................3第3章塔吊选型与定位.........................................................................................................73.1塔吊选型与现场定位原则.............................................................................................73.2塔吊选型.........................................................................................................................83.3塔吊平面布置图...........................................................................................................103.3.1塔吊基础定位............................................................................................................14第4章塔吊基础设计...........................................................................................................18第5章塔吊基础施工...........................................................................................................235.1施工流程.......................................................................................................................235.2施工工艺.......................................................................................................................235.2.1土方开挖....................................................................................................................235.2.2垫层施工....................................................................................................................235.2.3塔吊基础钢筋绑扎....................................................................................................235.2.4地脚螺栓定位............................................................................................................255.2.5塔吊基础模板支设....................................................................................................265.2.6混凝土浇筑、养护....................................................................................................265.2.7拆模............................................................................................................................275.2.8土方回填....................................................................................................................275.3施工注意事项..........................................................................................................
