拉索幕墙计算书.doc

联想融科C座大堂结构计算报告晶艺玻璃工程有限公司 KING GLASS ENGINEERING CO.LTD 2003.09.19第一章结构概况结构平面图东西立面结构计算模型图整个结构是由两幢楼之间的四根悬索所支承，结构纵向长63m，横向长13.4m。悬索与楼相连处距地面9.5m，结构中间最低处距地面约6.0m。在悬索上布置钢梁，钢梁间距2.0m，在钢梁上安装玻璃屋面。钢梁两端挂拉索,并在拉索上将安装玻璃幕墙，拉索在承受玻璃幕墙重量的同时也抵抗水平风荷载作用。在屋顶平面上设置两根揽风索来控制屋面水平位移。钢梁间用1216钢管相连，用以提供梁的平面外刚度。入口处有一个雨篷，在大门处有一钢框架，此处拉索拉于钢框架上。拉索与地面及钢框架连接处设置弹簧支座。索规格表悬索14(105)VVS3揽风索(50)Spiral strand191拉索(22不锈钢索)Spiral strand161公称抗拉强度(Mpa)157016701450截面面积(mm2)77101473281弹性模量(N/mm2)1.6e51.5e51.3e5最小破断力(kN)111002140355索设计承载力(kN)4440856142弹簧支座规格表接地弹簧钢框架弹簧弹簧刚度(kN/m)9581532.6说明：弹簧支座刚度由晶艺玻璃工程有限公司提供。第二章计算报告一、计算依据1、规范规程(1)建筑结构荷载规范(GB50009-2001)(2)建筑抗震设计规范(GB50011-2001)(3)钢结构设计规范(GBJ17-88)2、位移计算要求：悬索竖向位移不超过跨度1/300，拉索水平位移不超过拉索长度1/46,屋顶水平位移不超过跨度1/200。（位移以钢结构及玻璃安装完成后的平衡位置为基准位置，位移包括上下两个方向的位移）二、计算软件有限元分析软件ANSYS5.6.2。三、荷载及作用标准值(1)钢结构、索自重：1.3kN/m2 (2)玻璃自重：屋顶0.54kN/m2 ,幕墙0.384kN/m2(3)屋面活荷载：0.5kN/m2 (4)积水荷载：2kN/m2，分布于跨中10m宽范围内(5)风荷载：基本风压0.45kN/m2，根据风洞试验报告，取屋顶体形系数-1.6，迎风墙面体形系数0.8，背风墙面体形系数-1.4，根据风振计算结果，取风振系数2.0，按地面粗糙度按C类考虑，取。(6)抗震设防烈度8度(7)温度荷载：40(8)基本雪压：0.4kN/m2四、预张态计算弹簧支座号示意图 拉索顶点结点号示意图悬索节点号预张力态分为两个阶段：（1）钢结构安装完成阶段；（2）玻璃安装完成阶段。（一）钢结构安装完成阶段这一阶段，结构中只有索中的预张力和钢结构自重起作用。考虑安装方便，钢梁间的钢管在钢结构安装完毕后再进行安装。弹簧支座反力表支座号支座反力(kN)支座号支座反力(kN)支座号支座反力(kN)99180.131411483.161413585.102111781.57411584.635413683.801124380.129411684.124413884.74409562.949411784.056413983.9894096101.67411885.483414087.027409796.78411989.039414187.027409894.786412090.766414283.989409993.133412191.054414384.746410091.058412293.131414483.819410190.775412394.785414585.108410289.057412496.78414688.94410385.5194125101.67414790.783410483.89412662.949414891.121410584.16412762.994414993.219410684.6534128101.75415094.88410883.17412996.874415196.873410982.925413094.8814152101.75411083.392413193.22415362.994411183.362413291.122415684.951411283.39413390.786415984.949411382.92413488.94悬索拉力单元号索力(kN)单元号索力(kN)单元号索力(kN)单元号索力(kN)13543.30 6313462.60 11533434.20 16833470.60 23542.80 6323476.60 11543461.30 16843482.60 33539.20 6333473.30 11553457.90 16853479.20 43534.30 6343453.70 11563426.20 16863461.70 883539.50 7003453.40 12163434.50 17563478.80 893531.20 7013472.00 12173461.60 17573492.10 903527.70 7023468.80 12183458.30 17583488.60 913530.50 7033444.50 12193426.60 17593470.00 1733520.80 7673440.50 12793435.50 18313487.30 1743519.70 7683468.70 12803462.50 18323497.40 1753516.20 7693465.40 12813459.10 18333493.70 1763511.80 7703432.20 12823427.30 18343478.40 2563508.00 8343438.00 13443436.40 19083496.90 2573508.90 8353465.90 13453463.80 19093503.40 2583505.20 8363462.60 13463460.50 19103499.70 2593499.00 8373429.80 13473428.30 19113488.00 3353496.90 8993436.40 14093438.00 19873508.00 3363503.30 9003463.80 14103465.90 19883508.90 3373499.70 9013460.50 14113462.60 19893505.30 3383487.90 9023428.30 14123429.90 19903499.10 4123487.20 9643435.50 14763440.50 20703520.80 4133497.40 9653462.50 14773468.70 20713519.80 4143493.70 9663459.10 14783465.50 20723516.20 4153478.30 9673427.20 14793432.20 20733511.90 4873478.80 10273434.50 15433453.40 21553539.60 4883492.10 10283461.60 15443472.00 21563531.20 4893488.50 10293458.30 15453468.80 21573527.70 4903469.90 10303426.60 15463444.60 21583530.60 5603470.60 10903434.20 16123462.60 22443543.40 5613482.50 10913461.20 16133476.70 22453542.80 5623479.20 10923457.90 16143473.30 22463539.20 5633461.60 10933426.20 16153453.80 22473534.40 揽风索拉力单元号索力单元号索力单元号索力5543.74 838441.27 1547447.61 6543.54 839442.55 1548448.26 92517.73 903434.92 1616450.93 93517.56 904436.26 1617451.44 177509.42 968429.91 1687456.95 178509.32 969431.32 1688457.38 260499.39 1031426.51 1760461.33 261499.37 1032427.86 1761461.61 339484.98 1094424.78 1835472.76 340485.02 1095426.12 1836472.93 416472.76 1157424.78 1912484.98 417472.92 1158426.12 1913485.03 491461.33 1220426.52 1991499.39 492461.60 1221427.87 1992499.37 564456.94 1283429.93 2074509.43 565457.37 1284431.33 2075509.32 635450.92 1348434.94 2159517.73 636451.44 1349436.27 2160517.56 704447.62 1413441.30 2248543.75 705448.26 1414442.57 2249543.54 771448.65 1480448.70 772449.85 1481449.86 模型坐标系拉索顶点结点坐标结点号X坐标Y坐标Z坐标结点号X坐标Y坐标Z坐标13-29.9999 0.0000 9.1579 10000.0000 13.4003 5.9789 14-29.9999 13.4000 9.1578 10552.0002 0.0004 5.9862 95-28.0005 0.0000 8.7300 10562.0002 13.4003 5.9927 96-28.0006 13.4000 8.7298 11114.0003 0.0004 6.0297 173-26.0008 0.0000 8.3415 11124.0003 13.4003 6.0335 174-26.0009 13.4000 8.3414 11676.0005 0.0004 6.0976 249-24.0011 0.0000 7.9843 11686.0005 13.4003 6.1020 250-24.0012 13.4000 7.9842 12258.0005 0.0003 6.1946 321-22.0012 0.0001 7.6579 12268.0005 13.4002 6.1975 322-22.0013 13.4000 7.6578 128310.0005 0.0003 6.3188 391-20.0012 0.0001 7.3619 128410.0006 13.4002 6.3213 392-20.0013 13.4000 7.3618 134312.0004 0.0002 6.4714 459-18.0010 0.0001 7.0953 134412.0006 13.4001 6.4730 460-18.0012 13.4000 7.0953 140314.0006 0.0002 6.6512 525-16.0008 0.0001 6.8586 140414.0008 13.4001 6.6517 526-16.0010 13.4000 6.8587 146516.0008 0.0001 6.8586 589-14.0006 0.0002 6.6512 146616.0010 13.4000 6.8587 590-14.0008 13.4001 6.6517 152918.0011 0.0001 7.0953 651-12.0004 0.0002 6.4714 153018.0012 13.4000 7.0953 652-12.0006 13.4001 6.4728 159520.0012 0.0001 7.3619 711-10.0005 0.0003 6.3188 159620.0013 13.4000 7.3618 712-10.0006 13.4002 6.3214 166322.0012 0.0001 7.6579 771-8.0005 0.0003 6.1946 166422.0013 13.4000 7.6578 772-8.0005 13.4002 6.1976 173324.0011 0.0000 7.9843 829-6.0005 0.0004 6.0976 173424.0012 13.4000 7.9842 830-6.0005 13.4003 6.1020 180526.0008 0.0000 8.3415 887-4.0003 0.0004 6.0297 180626.0009 13.4000 8.3414 888-4.0003 13.4003 6.0335 188128.0005 0.0000 8.7300 943-2.0002 0.0004 5.9862 188228.0006 13.4000 8.7298 944-2.0002 13.4003 5.9927 195929.9999 0.0000 9.1579 9990.0000 0.0004 5.9735 196029.9999 13.4000 9.1578 注：在计算模型中悬索、揽风索与屋顶钢梁交点、拉索顶点都在屋顶钢梁轴线上，上述坐标为计算模型中拉索顶点坐标，设计时应根据实际构造需要来使用上述坐标。悬索1坐标结点号X坐标Y坐标Z坐标结点号X坐标Y坐标Z坐标1-31.5000 11.2000 9.5000 182.0001 11.2003 6.0017 2-29.9998 11.2000 9.1654 194.0003 11.2003 6.0427 3-28.0010 11.2000 8.7425 206.0004 11.2003 6.1114 4-26.0014 11.2000 8.3538 218.0005 11.2002 6.2074 5-24.0016 11.2000 7.9964 2210.0006 11.2002 6.3313 6-22.0017 11.2000 7.6698 2312.0007 11.2001 6.4830 7-20.0016 11.2000 7.3735 2414.0009 11.2001 6.6624 8-18.0014 11.2000 7.1069 2516.0012 11.2001 6.8700 9-16.0012 11.2001 6.8700 2618.0014 11.2000 7.1069 10-14.0009 11.2001 6.6625 2720.0016 11.2000 7.3735 11-12.0007 11.2001 6.4831 2822.0017 11.2000 7.6698 12-10.0006 11.2002 6.3314 2924.0016 11.2000 7.9964 13-8.0005 11.2002 6.2074 3026.0014 11.2000 8.3538 14-6.0004 11.2003 6.1114 3128.0010 11.2000 8.7425 15-4.0003 11.2003 6.0427 3229.9998 11.2000 9.1654 16-2.0001 11.2003 6.0017 3331.5000 11.2000 9.5000 170.0000 11.2003 5.9879 悬索2坐标结点号X坐标Y坐标Z坐标结点号X坐标Y坐标Z坐标1-31.5000 8.5000 9.5000 182.0001 8.5003 6.0062 2-29.9989 8.5000 9.1696 194.0001 8.5003 6.0475 3-27.9996 8.5000 8.7497 206.0002 8.5003 6.1163 4-26.0001 8.5000 8.3609 218.0003 8.5003 6.2126 5-24.0005 8.5000 8.0034 2210.0003 8.5002 6.3368 6-22.0007 8.5000 7.6767 2312.0003 8.5002 6.4887 7-20.0008 8.5000 7.3803 2414.0004 8.5001 6.6685 8-18.0007 8.5001 7.1136 2516.0005 8.5001 6.8765 9-16.0005 8.5001 6.8765 2618.0007 8.5001 7.1136 10-14.0004 8.5001 6.6685 2720.0008 8.5000 7.3803 11-12.0003 8.5002 6.4887 2822.0007 8.5000 7.6767 12-10.0003 8.5002 6.3368 2924.0005 8.5000 8.0034 13-8.0003 8.5003 6.2126 3026.0001 8.5000 8.3609 14-6.0002 8.5003 6.1163 3127.9996 8.5000 8.7497 15-4.0001 8.5003 6.0475 3229.9989 8.5000 9.1696 16-2.0001 8.5003 6.0062 3331.5000 8.5000 9.5000 170.0000 8.5004 5.9924 悬索3坐标结点号X坐标Y坐标Z坐标结点号X坐标Y坐标Z坐标1-31.5000 4.9000 9.5000 182.0001 4.9004 6.0046 2-29.9989 4.9000 9.1696 194.0001 4.9003 6.0464 3-27.9996 4.9000 8.7497 206.0002 4.9003 6.1152 4-26.0001 4.9000 8.3609 218.0003 4.9003 6.2118 5-24.0005 4.9000 8.0034 2210.0003 4.9002 6.3361 6-22.0007 4.9000 7.6768 2312.0003 4.9002 6.4883 7-20.0007 4.9000 7.3803 2414.0003 4.9001 6.6683 8-18.0006 4.9001 7.1136 2516.0005 4.9001 6.8764 9-16.0005 4.9001 6.8765 2618.0006 4.9001 7.1136 10-14.0003 4.9001 6.6683 2720.0007 4.9000 7.3803 11-12.0003 4.9002 6.4883 2822.0007 4.9000 7.6768 12-10.0003 4.9002 6.3361 2924.0005 4.9000 8.0034 13-8.0003 4.9003 6.2118 3026.0001 4.9000 8.3609 14-6.0002 4.9003 6.1152 3127.9996 4.9000 8.7497 15-4.0001 4.9003 6.0464 3229.9989 4.9000 9.1696 16-2.0001 4.9004 6.0046 3331.5000 4.9000 9.5000 170.0000 4.9004 5.9909 悬索4坐标结点号X坐标Y坐标Z坐标结点号X坐标Y坐标Z坐标1-31.5000 2.2000 9.5000 182.0002 2.2004 5.9975 2-29.9997 2.2000 9.1654 194.0003 2.2004 6.0400 3-28.0009 2.2000 8.7426 206.0004 2.2003 6.1085 4-26.0013 2.2000 8.3538 218.0005 2.2003 6.2053 5-24.0015 2.2000 7.9964 2210.0006 2.2002 6.3297 6-22.0016 2.2000 7.6698 2312.0006 2.2002 6.4821 7-20.0015 2.2000 7.3736 2414.0008 2.2001 6.6621 8-18.0013 2.2001 7.1069 2516.0011 2.2001 6.8699 9-16.0011 2.2001 6.8699 2618.0013 2.2001 7.1069 10-14.0008 2.2001 6.6621 2720.0015 2.2000 7.3736 11-12.0006 2.2002 6.4821 2822.0016 2.2000 7.6698 12-10.0006 2.2002 6.3297 2924.0015 2.2000 7.9964 13-8.0005 2.2003 6.2053 3026.0013 2.2000 8.3538 14-6.0004 2.2003 6.1085 3128.0009 2.2000 8.7426 15-4.0003 2.2004 6.0400 3229.9997 2.2000 9.1654 16-2.0002 2.2004 5.9975 3331.5000 2.2000 9.5000 170.0000 2.2004 5.9842 （二）钢结构及玻璃安装完成阶段这一阶段，玻璃安装完成，结构成型。由第一阶段到本阶段，屋顶钢梁最大竖向位移为11.2mm。弹簧支座反力表支座单元号支座反力(kN)支座单元号支座反力(kN)支座单元号支座反力(kN)99169.747 411473.644 413575.653 111771.744 411575.149 413674.528 124369.745 411674.636 413875.748 409558.836 411774.552 413975.503 409695.450 411875.950 414079.970 409789.138 411979.504 414179.969 409886.289 412081.284 414275.503 409984.107 412181.722 414375.753 410081.727 412284.105 414474.545 410181.294 412386.288 414575.659 410279.521 412489.137 414679.416 410375.986 412595.449 414781.277 410474.391 412658.838 414881.747 410574.672 412758.854 414984.142 410675.167 412895.487 415086.329 410873.654 412989.179 415189.179 410973.394 413086.330 415295.486 411073.897 413184.143 415358.856 411173.843 413281.749 415677.642 411273.895 413381.280 415977.640 411373.389 413479.416 悬索拉力单元号索力(kN)单元号索力(kN)单元号索力(kN)单元号索力(kN)13632.30 6313545.80 11533514.20 16833555.40 23625.60 6323564.10 11543548.50 16843570.30 33623.60 6333562.50 11553547.00 16853568.70 43628.70 6343541.10 11563509.90 16863550.90 883638.60 7003534.10 12163514.50 17563565.30 893618.80 7013559.30 12173548.90 17573581.30 903616.80 7023557.80 12183547.30 17583579.60 913635.10 7033529.30 12193510.20 17593560.90 1733614.60 7673519.70 12793515.10 18313575.20 1743608.40 7683556.10 12803549.70 18323586.40 1753606.40 7693554.60 12813548.20 18333584.60 1763610.70 7703515.20 12823510.90 18343570.90 2563599.50 8343517.50 13443516.10 19083586.50 2573596.50 8353553.30 13453551.10 19093591.90 2583594.60 8363551.70 13463549.60 19103590.10 2593595.40 8373513.10 13473511.70 19113582.30 3353586.50 8993516.00 14093517.50 19873599.50 3363591.90 9003551.10 14103553.30 19883596.60 3373590.10 9013549.60 14113551.80 19893594.60 3383582.30 9023511.70 14123513.10 19903595.40 4123575.20 9643515.10 14763519.70 20703614.60 4133586.40 9653549.70 14773556.10 20713608.40 4143584.60 9663548.20 14783554.60 20723606.50 4153570.80 9673510.90 14793515.20 20733610.80 4873565.30 10273514.50 15433534.10 21553638.60 4883581.20 10283548.90 15443559.30 21563618.80 4893579.60 10293547.30 15453557.80 21573616.90 4903560.90 10303510.20 15463529.40 21583635.10 5603555.40 10903514.20 16123545.80 22443632.30 5613570.30 10913548.50 16133564.10 22453625.60 5623568.70 10923547.00 16143562.50 22463623.60 5633550.80 10933509.90 16153541.10 22473628.70 揽风索拉力单元号索力(kN)单元号索力(kN)单元号索力(kN)5560.99 838457.05 1547463.94 6561.12 839457.67 1548464.22 92522.84 903449.30 1616465.64 93522.66 904449.98 1617465.92 177519.80 968442.82 1687470.75 178519.86 969443.51 1688471.02 260512.40 1031437.93 1760473.15 261512.53 1032438.72 1761473.40 339497.35 1094435.20 1835484.73 340497.47 1095435.99 1836484.91 416484.73 1157435.19 1912497.35 417484.91 1158435.99 1913497.47 491473.15 1220437.93 1991512.40 492473.40 1221438.73 1992512.53 564470.74 1283442.82 2074519.80 565471.02 1284443.51 2075519.87 635465.64 1348449.30 2159522.84 636465.92 1349449.98 2160522.66 704463.96 1413457.05 2248560.98 705464.23 1414457.69 2249561.11 771465.80 1480465.82 772466.40 1481466.40 拉索顶点结点坐标结点号X坐标Y坐标Z坐标结点号X坐标Y坐标Z坐标13-29.9995 0.0000 9.1534 10000.0000 13.4001 5.9678 14-29.9994 13.4000 9.1534 10552.0003 0.0002 5.9781 95-28.0007 0.0000 8.7227 10562.0003 13.4001 5.9817 96-28.0006 13.4000 8.7227 11114.0005 0.0002 6.0220 173-26.0014 0.0000 8.3325 11124.0005 13.4001 6.0223 174-26.0013 13.4000 8.3324 11676.0007 0.0002 6.0889 249-24.0018 0.0000 7.9742 11686.0007 13.4001 6.0909 250-24.0017 13.4000 7.9741 12258.0009 0.0002 6.1847 321-22.0020 0.0000 7.6471 12268.0009 13.4001 6.1865 322-22.0020 13.4000 7.6471 128310.0010 0.0001 6.3083 391-20.0019 0.0001 7.3508 128410.0009 13.4000 6.3102 392-20.0019 13.4000 7.3507 134312.0010 0.0001 6.4605 459-18.0018 0.0001 7.0841 134412.0010 13.4000 6.4619 460-18.0018 13.4000 7.0841 140314.0013 0.0001 6.6401 525-16.0015 0.0001 6.8474 140414.0013 13.4000 6.6405 526-16.0016 13.4000 6.8475 146516.0015 0.0001 6.8474 589-14.0013 0.0001 6.6401 146616.0016 13.4000 6.8475 590-14.0013 13.4000 6.6405 152918.0018 0.0001 7.0841 651-12.0010 0.0001 6.4605 153018.0018 13.4000 7.0841 652-12.0010 13.4000 6.4617 159520.0019 0.0001 7.3508 711-10.0010 0.0001 6.3083 159620.0019 13.4000 7.3507 712-10.0009 13.4000 6.3103 166322.0020 0.0000 7.6471 771-8.0009 0.0002 6.1847 166422.0020 13.4000 7.6471 772-8.0008 13.4001 6.1865 173324.0018 0.0000 7.9742 829-6.0007 0.0002 6.0889 173424.0017 13.4000 7.9741 830-6.0007 13.4001 6.0909 180526.00