茂业塔吊基础方案

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1、目录一、工程概况·························································2二、编制依据························································2三、格构式四桩基础设计及施工········································3（一）格构式四桩基础的设计········································3（二）格构柱的设计计算··········································7四、塔机与

2、格构式立柱的联接方案·······································11五、格构式基础的制作及质量控制······································14（一）钢柱的制作及质量控制·····································14（二）灌注桩的施工及安装钢柱····································14（三）格构柱的加工及安装基础节··································1521六、塔机的安装要求及准备······················

3、····················15七、塔机的安装····················································15（一）基本要求·················································15（二）标准节的加装··············································16（三）调试······················································16八、塔吊的沉降、垂直度测定及偏差校正····················

4、···········16九、塔吊的操作与维护···············································17十、塔机的拆卸····················································17十一、附墙装置的装拆·············································18十二、安全措施···················································18十三21、多塔作业防碰撞措施·································

5、·········19十四、塔机基础桩位平面布置图·····································20塔吊基础专项施工方案一、工程概况太原茂业天地项目为集商业、办公、酒店及酒店式公寓、高级公寓和高级住宅为一体的大型工程，位于太原市小店区体育路与亲贤北街交叉口之西北西角。一期规划总建筑面积约344581.03㎡，其中百货商业地上建筑面积约62860㎡，步行街商业地上面积6760㎡，四栋住宅地上建筑面积约111540㎡，两栋高级公寓地上建筑面积约50800㎡，地下商业建筑面积约32570㎡，地下车库面积约68670㎡，地下其他用房建筑面积约9000㎡。其工程建筑物主

6、要包括：一栋6层百货商业建筑，一栋52层（1#）高层住宅建筑，建筑高度183.4m;两栋40层（6#、7#）高级公寓，建筑高度140.9m;三栋36层（2#、3#、5#）高层住宅建筑和2层地下车库组成。本工程设置5台Q6016塔式起重机施工，塔吊设在地下室内，采用四桩格构式基础。塔机安装布置位置详见附图。二、编制依据1、本方案主要依据施工图纸及以下规范及参考文献编制:《塔式起重机设计规范》（GB/T13752-1992）《地基基础设计规范》（GB50007-2002）《建筑结构荷载规范》（GB50009-2001）《建筑安全检查标准》（JGJ59-99）《混凝土结构设计规范》（GB500

7、10-2002）21《建筑桩基技术规范》（JGJ94-94）《地质勘察报告》山西省勘察设计研究院《FS6016塔式起重机使用说明书》张家港浮山建设机械有限公司2、塔吊基本性能四桩基础所用塔吊参数为：塔吊型号为：FS6016塔吊自重为：580KN最大起重量为：100KN塔吊额定起重力矩为：1250kN·m塔吊起升高度为：194.7m塔身宽度为：2m三、格构式四桩基础设计及验算塔吊固定基础载荷示意图厂家提供的塔吊基础受力荷载（5台塔吊均