吊装分析和典型安装讲解.docx

8.6.2.3机械设备选型1、塔楼机械设备选型1）6#塔楼机械设备选型（1）钢柱分节6#塔楼共16根劲型钢柱，分布图如下所示图8.6.2.3-1 6#塔楼劲型钢柱布置图分节情况如下表所示 表8.6.2.3-1 6#塔楼钢柱分节表吊装柱节楼层范围标高范围（m）节长（m）最重构件（t）第一节B1～夹层-6.95～+1.18.052.75第二节1+1.1～+7.196.094.01第三节2+7.19～+14.146.954.58第四节3+14.14～+19.555.411.80第五节4～5+19.55～+26.857.32.43（2）机械设备选型选择一台STT293平头塔吊，臂长70米，塔身高度随塔楼逐步爬升。（3）吊装分析与结论6#塔楼地下共一层，所以首节钢柱的吊装分析如下表所示表8.6.2.1-3 6#塔楼地下钢柱吊装分析表序号塔吊编号或型号构件编号构件长度重量 (t)吊装距离塔吊吊重是否满足吊装1STT293KZ18.052.6830.58.8满足2STT293KZ28.052.6822.78.8满足3STT293KZ38.052.6814.18.8满足4STT293KZ48.052.686.58.8满足5STT293KZ58.052.6878.8满足6STT293KZ68.052.68158.8满足7STT293KZ78.052.68228.8满足8STT293KZ88.052.6827.38.8满足9STT293KZ98.052.6833.57.57满足10STT293KZ108.052.6836.76.34满足11STT293KZ118.052.6837.36.34满足12STT293KZ128.052.6839.36.34满足13STT293KZ138.055.3143.25.7满足14STT293KZ148.052.6845.15.7满足15STT293KZ158.052.6839.26.34满足16STT293KZ168.052.6834.57.51满足根据上表可知最不利工况为距离塔吊43.2m处，钢柱重量5.31t，STT293平头塔吊在此处吊重5.7t，满足吊装要求。6#塔楼钢柱地上部分共4节，由表8.6.2.3-1可知第三节钢柱最重，所以选第三节作为分析对象表8.6.2.3-3 6#塔楼地上钢柱吊装分析表序号塔吊编号或型号构件编号构件长度重量 (t)吊装距离塔吊吊重是否满足吊装1STT293KZ16.952.3230.58.8满足2STT293KZ26.952.3222.78.8满足3STT293KZ36.952.3214.18.8满足4STT293KZ46.952.326.58.8满足5STT293KZ56.952.3278.8满足6STT293KZ66.952.32158.8满足7STT293KZ76.952.32228.8满足8STT293KZ86.952.3227.38.8满足9STT293KZ96.952.3233.57.57满足10STT293KZ106.952.3236.76.34满足11STT293KZ116.952.3237.36.34满足12STT293KZ126.952.3239.36.34满足13STT293KZ136.954.5843.25.7满足14STT293KZ146.952.3245.25.7满足15STT293KZ156.952.3239.26.34满足16STT293KZ166.952.3234.57.51满足由上表可知，最不利工况为距离塔吊45.1m处，钢柱重量2.32t，选择STT293塔吊，在此处吊重为5.7t，满足吊装要求。2）7#塔楼机械设备选型（1）钢柱分节7#塔楼外框钢柱分布图如下所示图8.6.2.3-2 7#塔楼劲型钢柱布置图表8.6.2.3-4 7#塔楼外框劲性钢柱分节表吊装柱节楼层范围标高范围（m）节长（m）最重构件（t）第一节底板－15.650～－10.1505.53.76第二节B2－10.150～－5.6504.53.07第三节B1－5.650～+1.2006.854.68第四节1+1.2～+7.264.68第五节2+7.2～+12.253.9第六节3+12.2～+18.264.68第七节4+18.2～+23.675.474.27第八节M5+23.67～+29.35.634.39第九节6～7+29.3～v36.57.25.62第十节8～9+36.5～+41.97.25.62第十一节10～11+41.9～+51.37.65.93第十二节12～13+51.3～+58.57.25.62（2） 机械设备选型选择一台STT293平头塔吊，臂长设置为70米，塔身高度随塔楼逐步爬升。（3）吊装分析与结论7#塔楼地下钢柱共分