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时间:2018-03-26
《(毕业设计计算书)八层办公楼建筑结构设计计算书(11-4)》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、其它各层的分配系数同理可得,详见下图5-2:20(4)弯矩分配:分层法计算所得的梁弯矩并经调幅后为最终弯矩,各柱的最终弯矩为与各柱相连的两层柱计算弯矩叠加所得。若叠加后框架内各节点弯矩没有达到平衡,则将节点不平衡弯矩再分配一次。具体计算过程见图5-3(由于篇幅关系,二次分配图省略,只是给出最终结果),进行修正后竖向恒载作用下的整个结构弯矩图如图5-4所示:20恒载作用下KJ5力矩分配计算图图5-3顶层柱梁左梁柱右梁梁柱0.6150.3850.2560.4780.2660.3930.607-86.630 86.6
2、30 -79.830 79.830 53.27733.353→16.676 -15.687←-31.373-48.457-0.997←-1.994-3.723-2.072→-1.036 0.6130.384→0.192 0.204←0.4070.62953.891-53.891-0.101-0.189-0.10547.828-47.828 101.403-3.913-97.490 ↓ ↓ ↓17.964 -1.304 -15.94320第7层9.817 -0.563 -9.129↑ ↑ ↑
3、 上柱下柱梁左梁上柱下柱右梁梁上柱下柱0.3810.3810.2380.1720.3240.3240.1800.2440.3780.378-77.300 77.300 -72.450 72.450 29.45129.45118.397→9.199 -8.839←-17.678-27.386-27.386 -0.448←-0.896-1.688-1.688-0.938→-0.469 29.45129.451-59.35185.603-1.688-1.688-82.22754.303-27.
4、386-27.386 ↓ ↓ ↓9.817 -0.563 -9.12920第6层9.817 -0.563 -9.129↑ ↑ ↑ 上柱下柱梁左梁上柱下柱右梁梁上柱下柱0.3810.3810.2380.1720.3240.3240.1800.2440.3780.378-77.300 77.300 -72.450 72.450 29.45129.45118.397→9.199 -8.839←-17.678-27.386-27.386 -0.448←-0.89
5、6-1.688-1.688-0.938→-0.469 29.45129.451-59.35185.603-1.688-1.688-82.22754.303-27.386-27.386 ↓ ↓ ↓9.817 -0.563 -9.12920第5层9.817 -0.563 -9.129↑ ↑ ↑ 上柱下柱梁左梁上柱下柱右梁梁上柱下柱0.3810.3810.2380.1720.3240.3240.1800.2440.3780.378-77.300 77.300
6、-72.450 72.450 29.45129.45118.397→9.199 -8.839←-17.678-27.386-27.386 -0.448←-0.896-1.688-1.688-0.938→-0.469 29.45129.451-59.35185.603-1.688-1.688-82.22754.303-27.386-27.386 ↓ ↓ ↓9.817 -0.563 -9.12920第4层12.968 -2.967 -9.216↑ ↑ ↑ 上
7、柱下柱梁左梁上柱下柱右梁梁上柱下柱0.3810.3810.2380.1720.3240.3240.1800.2440.3780.378-99.800 99.800 -75.560 75.560 38.02438.02423.752→11.876 -9.218←-18.437-28.562-28.562 -2.313←-4.626-8.715-8.715-4.842→-2.421 0.8810.8810.551→0.275 0.295←0.5910.9150.91538.90538.905-77.810-0.
8、098-0.185-0.185-0.10355.293-27.647-27.647 107.227-8.900-8.900-89.427 ↓ ↓ ↓12.968 -2.967 -9.21620第3层12.968 -2.967 -9.216↑ ↑ ↑ 上柱下柱梁左梁上柱下柱右梁梁上柱下柱0.3810.3810.2380.1720
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