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9.1计算说明 19.2荷载取值 19.3模拟结果(4m×2m北侧网片单元) 29.4模拟结果(6m×2m标准网片单元) 79.5模拟结果(转角网片1) 199.6模拟结果(转角网片5) 479.7钢丝绳计算 839.1计算说明本工程工具式悬挑防护棚尺寸较多,计算时取最不利情况计算,荷载取值为靠近防护棚失效试算,为破坏性计算,判断防护棚安全性。计算时选取代表性单元网片进行计算。根据网片布置选取:(1)4m×2m的北侧网片单元;(2)6m×2m的标准网片单元;(3)上底3m,下底7m,悬挑6m的梯形转角网片(转角网片1);(4)上底3m,下底9.4m,悬挑6m的梯形转角网片(转角网片5);9.2荷载取值(1)框架:主框架:40mm×60mm厚度2mm的方钢,间距1m;次框架:30mm×50mm厚度2mm的方钢,间距1m;框架自重取60kg/片,软件自动计算自重。(2)荷载分项系数:1.3恒,1.5活(3)结构重要性系数γ0:1.1(4)昆明地区50年基本风压300N/m2,结构总高度249m,高度250m风压高度变化系数μz=2.24,基本风压WO=300N/m2(昆明地区R=50年),地面粗糙度:C类,风荷载体型系数:1.4,风振系数,取1.0。(5)材料性质:Q235,线性弹性同向性,屈服强度:2.05e+08N/m^2,张力强度:4.1e+08N/m^2,弹性模量: 2e+11N/m^2,泊松比:0.26,质量密度:7,850kg/m^3,抗剪模量:7.9e+10N/m^2,热扩张系数:1.3e-05/Kelvin。(6)利用Solidworks软件建模,在网片施加均布荷载。9.3模拟结果(4m×2m北侧网片单元)网格信息网格类型横梁网格节点总数400单元总数396完成网格的时间(时;分;秒):00:00:01计算机名:横梁横梁力横梁名称铰接轴(N)抗剪1(N)抗剪2(N)力矩1(N.m)力矩2(N.m)扭矩(N.m)横梁-1(剪裁/延伸1[2])1-6.1254e-111,106.922.29073e-121.4161e-12-553.461-13.255526.1254e-11-1,106.92-2.29073e-128.74632e-13-553.46113.2555横梁-2(Gb/t6728—2002矩形空心型钢60X40X2(1)[3])1-1.14214e-11270.3411.11538e-121.19618e-12-228.72265.234621.14214e-11-270.341-1.11538e-12-8.0793e-14-41.6183-65.23463-6.3511e-12-270.3414.16472e-122.48596e-1241.6183-65.2346横梁-3(剪裁/延伸1[1])16.53354e-111,106.92-9.4527e-137.49825e-13553.461-13.25552-6.53354e-11-1,106.929.4527e-131.95446e-13553.46113.2555横梁-4(Gb/t6728—2002矩形空心型钢60X40X2(1)[5])11.70388e-12754.527-9.88898e-13-8.43306e-14521.359-2.07322e-112-3.06124e-12459.3195.07026e-12-2.87494e-12-130.4699.44644e-1134.22913e-12131.6462.66326e-121.02943e-12-351.8-1.2738e-1142.97094e-12-544.15.58611e-134.23908e-13204.8963.72052e-1151.70388e-12754.527-9.88898e-13-1.01829e-12-191.25-2.07322e-11横梁-5(剪裁/延伸1[5])12.23809e-12162.1271.85493e-12-9.01749e-13126.3796.297912-2.23809e-12-162.127-1.85493e-12-9.53176e-1335.7479-6.29791横梁-6(Gb/t6728—2002矩形空心型钢60X40X2(1)[1])1-2.79305e-13272.051.17809e-124.69582e-13-120.911-102.44822.79305e-13-272.05-1.17809e-126.43059e-13-136.025102.44832.79306e-13-272.05-1.80985e-12-8.50911e-13136.025102.448横梁-7(剪裁/延伸1[4])11.05636e-11188.559-2.46994e-12-6.09144e-13-143.29-14.45252-1.05636e-11-188.5592.46994e-12-1.86079e-12-45.26914.4525横梁-8(剪裁/延伸1[6])1-4.34273e-12162.127-6.13732e-13-2.62384e-13-126.3796.2979124.34273e-12-162.1276.13732e-13-3.51348e-13-35.7479-6.29791横梁-9(Gb/t6728—2002矩形空心型钢60X40X2(1)[4])1-4.46468e-121,185.31-1.7115e-101.02099e-10718.525-42.09532-1.10567e-121,270.34-7.31321e-103.70494e-1165.2346-41.61833-3.53658e-12-1,165.37-3.94305e-11-2.57978e-11775.83338.921641.39489e-121,185.31-1.36334e-10-4.75572e-11-400.939-42.09535-2.81887e-12-3.24504-5.46576e-133.45864e-12-383.2423.17369横梁-10(剪裁/延伸1[3])1-6.91142e-12188.559-5.53189e-14-6.39232e-15143.29-14.452526.91142e-12-188.5595.53189e-146.17112e-1445.26914.4525横梁-11(Gb/t6728—2002矩形空心型钢60X40X2(1)[2])13.78086e-121,270.346.3511e-12-2.47338e-1265.234641.61832-8.9677e-12-1,270.34-6.3511e-12-3.70779e-121,205.11-41.61833-2.83789e-12-3.245042.77301e-129.42927e-13-383.242-3.173694-1.44699e-12-1,165.375.35157e-135.40821e-13775.833-38.92165-6.70506e-131,185.31-4.1588e-12-1.96794e-12-400.93942.0953横梁应力横梁名称铰接轴(N/m^2)折弯方向1(N/m^2)折弯方向2(N/m^2)扭转(N/m^2)上界轴向和折弯(N/m^2)横梁-1(剪裁/延伸1[2])1-2.0856e-074.94838e-071.45093e+08-3.75329e+061.45093e+082-2.0856e-07-3.05629e-07-1.45093e+083.75329e+061.45093e+08横梁-2(Gb/t6728—2002矩形空心型钢60X40X2(1)[3])1-3.0563e-082.43351e-073.72682e+071.08498e+073.72682e+072-3.0563e-081.64366e-08-6.78133e+06-1.08498e+076.78133e+063-1.69952e-085.05744e-07-6.78133e+06-1.08498e+076.78133e+06横梁-3(剪裁/延伸1[1])1-2.22457e-07-2.62017e-071.45093e+08-3.75329e+061.45093e+082-2.22457e-076.82961e-08-1.45093e+083.75329e+061.45093e+08横梁-4(Gb/t6728—2002矩形空心型钢60X40X2(1)[5])14.55949e-09-1.71563e-08-8.49507e+07-3.44816e-068.49507e+0728.19174e-095.8488e-07-2.12588e+071.57113e-052.12588e+0731.13169e-082.09428e-075.73227e+07-2.11859e-065.73227e+0747.9501e-098.624e-08-3.33859e+076.18795e-063.33859e+0754.55949e-09-2.07161e-073.11624e+07-3.44816e-063.11624e+07横梁-5(剪裁/延伸1[5])1-7.62034e-093.15105e-073.31311e+071.78325e+063.31311e+072-7.62034e-09-3.33076e-07-9.37152e+06-1.78325e+069.37152e+06横梁-6(Gb/t6728—2002矩形空心型钢60X40X2(1)[1])1-7.47407e-109.5532e-081.97014e+07-1.70391e+071.97014e+072-7.47407e-10-1.30824e-07-2.21641e+071.70391e+072.21641e+0737.47408e-10-1.7311e-07-2.21641e+071.70391e+072.21641e+07横梁-7(剪裁/延伸1[4])13.59673e-08-2.12858e-073.75644e+07-4.09223e+063.75644e+0723.59673e-086.50232e-07-1.18675e+074.09223e+061.18675e+07横梁-8(剪裁/延伸1[6])1-1.47863e-08-9.16868e-083.31311e+071.78325e+063.31311e+072-1.47863e-081.22774e-07-9.37152e+06-1.78325e+069.37152e+06横梁-9(Gb/t6728—2002矩形空心型钢60X40X2(1)[4])1-1.19473e-082.07712e-05-1.17077e+08-7.00127e+061.17077e+0822.95871e-09-7.53735e-061.06294e+07-6.92194e+061.06294e+073-9.46371e-09-5.24833e-06-1.26415e+086.47342e+061.26415e+0843.73266e-09-9.67507e-066.53294e+07-7.00127e+066.53294e+075-7.54316e-097.03628e-076.24458e+07527,8476.24458e+07横梁-10(剪裁/延伸1[3])12.35323e-082.23372e-093.75644e+07-4.09223e+063.75644e+0722.35323e-082.15642e-08-1.18675e+074.09223e+061.18675e+07横梁-11(Gb/t6728—2002矩形空心型钢60X40X2(1)[2])1-1.01174e-085.03186e-071.06294e+076.92194e+061.06294e+072-2.39971e-08-7.54316e-07-1.96361e+08-6.92194e+061.96361e+083-7.59405e-091.9183e-076.24458e+07-527,8476.24458e+074-3.87207e-091.10025e-07-1.26415e+08-6.47342e+061.26415e+085-1.79424e-09-4.0036e-076.53294e+077.00127e+066.53294e+07算例结果结论:1)4m×2m标准网片单元采用Solidworks建模模拟计算,试算方式为网片破坏性计算,通过计算,在框架各区块施加1kN均布荷载,则4m×2m标准网片单元总共合力为12kN,即防护棚上部施加1.2t荷载,标准网片单元面积8㎡,即网片可承载150kg/㎡荷载。2)应力最大196.361N/mm^2,最大应力出现在钢丝绳拉节点位置。小于《钢结构设计标准》(GB50017)规定的215N/mm2,满足施工设计要求。9.4模拟结果(6m×2m标准网片单元)模型名称:标准挑棚2×6当前配置:默认<按加工><L_MdInf_SldBd_Nm/><L_MdIn_SldBd_Tr/><L_MdInf_SldBd_VolProp/><L_MdIn_SldBd_DtMd/><L_MdInf_ShlBd_Nm/><L_MdIn_ShlBd_Fr/><L_MdInf_ShlBd_VolProp/><L_MdIn_ShlBd_DtMd/><L_MdInf_CpBd_Nm/><L_MdInf_CompBd_Props/>横梁实体:<L_MdInf_BmBd_Nm/>公式化属性文档路径/修改日期SolidBody1(剪裁/延伸1[3])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody2(剪裁/延伸1[6])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody3(Gb/t6728—2002矩形空心型钢60X40X2(1)[4])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:6,000mm体积:0.00224221m^3质量密度:7,850kg/m^3质量:17.6014kg重量:172.493NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody4(剪裁/延伸1[5])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody5(剪裁/延伸1[8])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody6(剪裁/延伸1[7])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody7(剪裁/延伸1[10])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody8(剪裁/延伸1[9])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody9(Gb/t6728—2002矩形空心型钢60X40X2(1)[2])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:6,000mm体积:0.00224221m^3质量密度:7,850kg/m^3质量:17.6014kg重量:172.493NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody10(Gb/t6728—2002矩形空心型钢60X40X2(1)[3])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:2,000mm体积:0.000747404m^3质量密度:7,850kg/m^3质量:5.86712kg重量:57.4978NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody11(Gb/t6728—2002矩形空心型钢60X40X2(1)[1])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:2,000mm体积:0.000747404m^3质量密度:7,850kg/m^3质量:5.86712kg重量:57.4978NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody12(剪裁/延伸1[2])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody13(Gb/t6728—2002矩形空心型钢60X40X2(1)[5])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:5,960mm体积:0.00222725m^3质量密度:7,850kg/m^3质量:17.4839kg重量:171.342NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody14(剪裁/延伸1[1])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021SolidBody15(剪裁/延伸1[4])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:980mm体积:0.000287825m^3质量密度:7,850kg/m^3质量:2.25943kg重量:22.1424NC:\Users\QH\Desktop\恒隆\转角挑棚\标准挑棚2×6.SLDPRTMay609:32:382021横梁横梁力横梁名称铰接轴(N)抗剪1(N)抗剪2(N)力矩1(N.m)力矩2(N.m)扭矩(N.m)横梁-1(剪裁/延伸1[3])10.00175053-257.230.008152350.0025440281.2916-2.850952-0.00175054257.23-0.008152330.00560831175.9382.85061横梁-2(剪裁/延伸1[6])12.36178e-05-940.7090.0275429-0.0137335-470.355-15.00122-2.35717e-05940.709-0.0275429-0.0138094-470.35515.0012横梁-3(Gb/t6728—2002矩形空心型钢60X40X2(1)[4])10.000765934630.739-0.001111110.000402092272.95740.645920.00048402145.39320.002571190.000724855-388.426.913430.001099111,045.81-0.00438281-0.0020584-336.28812.53074-0.00012810338.99120.0001131086.47049e-05-25.3976.00265-0.00109911-1,045.810.00438281-0.00232441-709.518-12.53076-0.000765934-626.4910.000182560.000170669313.609-40.645970.000765934630.739-0.00111111-0.000634943-315.73340.6459横梁-4(剪裁/延伸1[5])1-2.36193e-05940.71-0.0270950.0135096470.35515.001222.35701e-05-940.710.02709510.0135855470.355-15.0012横梁-5(剪裁/延伸1[8])10.00420682-224.5630.0141579-0.00427374-66.357222.09622-0.00420679224.563-0.0141579-0.00988415-158.205-22.0969横梁-6(剪裁/延伸1[7])10.00538075224.562-0.01419720.00990402158.205-22.09692-0.00538078-224.5620.01419730.0042931966.35722.0962横梁-7(剪裁/延伸1[10])1-0.006954-0.41314-0.000585290.0012512414.38276.7188420.006954010.413140.00058519-0.000665995-14.7958-6.71905横梁-8(剪裁/延伸1[9])1-0.007246780.412841-0.00132850.0015005814.7957-6.7190620.0072468-0.4128410.0013284-0.000172143-14.38296.71885横梁-9(Gb/t6728—2002矩形空心型钢60X40X2(1)[2])1-0.00057008-626.4910.0277092-0.0118078-271.11640.646920.000570246630.739-0.04402530.0184835272.957-40.64693-0.000918837-1,179.170.124802-0.0342903-331.88539.445340.0011089845.3932-0.00705569-0.0446072-346.033-26.91215-0.00011609738.9912-0.00057077-0.000392225-25.397-6.0026860.000189666-1,045.810.161803-0.107862-709.51812.5337-0.000570078-626.491-0.0088782-0.00426085313.60940.6469横梁-10(Gb/t6728—2002矩形空心型钢60X40X2(1)[3])10.000113108-38.99120.000128103-6.47049e-05-6.0026-25.3972-1.49585e-06-38.99120.0001160972.14269e-056.00259-25.3973-0.00011310838.9912-0.000128103-6.33986e-05-32.988625.397横梁-11(Gb/t6728—2002矩形空心型钢60X40X2(1)[1])100000020000003000000横梁-12(剪裁/延伸1[2])1-0.000179868-526.0520.00783445-0.00390723-263.026-15.694220.000179874526.052-0.00783446-0.00392723-263.02615.6942横梁-13(Gb/t6728—2002矩形空心型钢60X40X2(1)[5])1-0.00320905-130.0860.00310657-0.0026478-117.2130.0002021632-0.00588125355.454-0.01322640.00769329211.575-0.0003789513-0.0192112-525.9650.0267112-0.0110707-225.6240.0004110994-0.023306224.9097-0.000724092-0.0189276-281.630.00051422750.0002442-77.98240.0004595690.00034076950.7948.14947e-0560.0226226-1,024.080.0818854-0.0569874-730.6760.001189957-0.00320905-130.086-0.0007046770.0001286024.20088-1.54253e-05横梁-14(剪裁/延伸1[1])1-0.000179875-526.0520.00771640.0038682263.026-15.694220.000179868526.052-0.007716370.00384819263.02615.6942横梁-15(剪裁/延伸1[4])10.00129367257.23-0.00776082-0.00544712-175.9382.850612-0.00129366-257.230.0077608-0.00231369-81.2919-2.85095横梁应力横梁名称铰接轴(N/m^2)折弯方向1(N/m^2)折弯方向2(N/m^2)扭转(N/m^2)上界轴向和折弯(N/m^2)横梁-1(剪裁/延伸1[3])15.96028888.976-2.13111e+07-807,2472.1312e+0725.96031-1,959.764.61233e+07807,1514.61252e+07横梁-2(剪裁/延伸1[6])1-0.0804154,799.02-1.23306e+08-4.24759e+061.23311e+082-0.0802581-4,825.521.23306e+084.24759e+061.23311e+08横梁-3(Gb/t6728—2002矩形空心型钢60X40X2(1)[4])12.049681.8017-4.44759e+076.76022e+064.4476e+0721.29522147.4656.32863e+074.47622e+066.32865e+0732.94117-418.7625.47951e+072.0841e+065.47955e+074-0.34279813.16364.13821e+06998,3514.13822e+0652.94117472.879-1.1561e+08-2.0841e+061.1561e+086-2.049634.721-5.10997e+07-6.76022e+065.10998e+0772.0496-129.1735.14459e+076.76022e+065.1446e+07横梁-4(剪裁/延伸1[5])10.0804202-4,720.761.23306e+084.24759e+061.23311e+0820.08025244,747.28-1.23306e+08-4.24759e+061.23311e+08横梁-5(剪裁/延伸1[8])1-14.32361,493.41-1.73959e+076.25655e+061.73974e+072-14.3235-3,453.94.14744e+07-6.25674e+064.14779e+07横梁-6(剪裁/延伸1[7])1-18.3206-3,460.844.14744e+07-6.25674e+064.14779e+072-18.32071,500.2-1.73959e+076.25655e+061.73974e+07横梁-7(剪裁/延伸1[10])123.6773-437.2313.77052e+061.90244e+063.77098e+06223.6773-232.7243.8788e+06-1.9025e+063.87905e+06横梁-8(剪裁/延伸1[9])124.6742-524.3613.87877e+06-1.9025e+063.87932e+06224.6742-60.15343.77057e+061.90244e+063.77065e+06横梁-9(Gb/t6728—2002矩形空心型钢60X40X2(1)[2])1-1.52551-2,402.194.41759e+076.76038e+064.41783e+0721.525953,760.29-4.44759e+07-6.76039e+064.44796e+073-2.45876-6,976.035.40776e+076.56052e+065.40846e+0742.96758-9,074.925.6383e+07-4.47602e+065.63921e+075-0.31067-79.79454.13821e+06-998,3644.13829e+066-0.50753721,943.6-1.1561e+082.08449e+061.15631e+087-1.5255-866.831-5.10997e+076.76038e+065.11006e+07横梁-10(Gb/t6728—2002矩形空心型钢60X40X2(1)[3])1-0.30267213.1636-978,070-4.22402e+06978,0832-0.004002814.35911-978,068-4.22402e+06978,0733-0.302672-12.89785.37519e+064.22402e+065.3752e+06横梁-11(Gb/t6728—2002矩形空心型钢60X40X2(1)[1])100000200000300000横梁-12(剪裁/延伸1[2])10.6124241,365.33-6.89538e+07-4.4438e+066.89551e+0720.612444-1,372.326.89538e+074.4438e+066.89551e+07横梁-13(Gb/t6728—2002矩形空心型钢60X40X2(1)[5])1-8.58726-538.6691.90987e+0733.62371.90993e+072-15.73791,565.13-3.44742e+07-63.0273.44758e+073-51.4082-2,252.233.67633e+0768.37383.67656e+074-62.3661-3,850.654.58891e+0785.5264.5893e+0750.65346869.3263-8.27642e+0613.55428.27649e+066-60.53711,593.6-1.19057e+08197.9121.19069e+087-8.5872526.163-684,496-2.56554684,531横梁-14(剪裁/延伸1[1])1-0.6124451,351.69-6.89538e+07-4.4438e+066.89551e+072-0.612424-1,344.76.89538e+074.4438e+066.89551e+07横梁-15(剪裁/延伸1[4])14.40476-1,903.434.61233e+07807,1514.61252e+0724.40472808.49-2.13111e+07-807,2472.13119e+07算例结果结论:1)6m×2m标准网片单元用于塔楼西侧外防护。采用Solidworks建模模拟计算,试算方式为网片破坏性计算,通过计算,在框架各区块施加1kN均布荷载,则6m×2m标准网片单元总共合力为15kN,即防护棚上部施加1.5t荷载,标准网片单元面积12㎡,即网片可承载125kg/㎡荷载。2)应力最大125.26N/mm^2,最大应力出现在靠近结构的第二道钢丝绳拉节点位置。小于《钢结构设计标准》(GB50017)规定的215N/mm2,满足施工设计要求。9.5模拟结果(转角网片1)模型名称:零件1当前配置:默认<按加工>横梁实体:文档名称和参考公式化属性文档路径/修改日期SolidBody1(Gb/t6728—2002矩形空心型钢50X30X2(1)[31])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody2(Gb/t6728—2002矩形空心型钢60X40X2(1)[1])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:7,000mm体积:0.00261591m^3质量密度:7,850kg/m^3质量:20.5349kg重量:201.242NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody3(Gb/t6728—2002矩形空心型钢50X30X2(1)[22])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody4(Gb/t6728—2002矩形空心型钢50X30X2(1)[8])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody5(Gb/t6728—2002矩形空心型钢50X30X2(1)[32])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody6(Gb/t6728—2002矩形空心型钢50X30X2(1)[23])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody7(Gb/t6728—2002矩形空心型钢60X40X2(1)[4])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:6,000mm体积:0.00224221m^3质量密度:7,850kg/m^3质量:17.6014kg重量:172.493NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody8(Gb/t6728—2002矩形空心型钢50X30X2(1)[7])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:318.333mm体积:9.34942e-05m^3质量密度:7,850kg/m^3质量:0.73393kg重量:7.19251NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody9(Gb/t6728—2002矩形空心型钢50X30X2(1)[33])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:985mm体积:0.000289294m^3质量密度:7,850kg/m^3质量:2.27095kg重量:22.2554NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody10(Gb/t6728—2002矩形空心型钢50X30X2(1)[24])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:985mm体积:0.000289294m^3质量密度:7,850kg/m^3质量:2.27095kg重量:22.2554NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody11(Gb/t6728—2002矩形空心型钢60X40X2(1)[2])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:7,211.1mm体积:0.00269482m^3质量密度:7,850kg/m^3质量:21.1543kg重量:207.312NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody12(Gb/t6728—2002矩形空心型钢50X30X2(1)[14])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:651.667mm体积:0.000191394m^3质量密度:7,850kg/m^3质量:1.50244kg重量:14.7239NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody13(Gb/t6728—2002矩形空心型钢50X30X2(1)[6])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:6,000mm体积:0.00176219m^3质量密度:7,850kg/m^3质量:13.8332kg重量:135.566NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody14(Gb/t6728—2002矩形空心型钢50X30X2(1)[25])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:318.333mm体积:9.34942e-05m^3质量密度:7,850kg/m^3质量:0.73393kg重量:7.19251NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody15(Gb/t6728—2002矩形空心型钢60X40X2(1)[3])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/60X40X2截面积:0.000373699m^2长度:3,000mm体积:0.00112107m^3质量密度:7,850kg/m^3质量:8.8004kg重量:86.244NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody16(Gb/t6728—2002矩形空心型钢50X30X2(1)[15])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody17(Gb/t6728—2002矩形空心型钢50X30X2(1)[5])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:6,000mm体积:0.00176219m^3质量密度:7,850kg/m^3质量:13.8332kg重量:135.566NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody18(Gb/t6728—2002矩形空心型钢50X30X2(1)[20])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody19(Gb/t6728—2002矩形空心型钢50X30X2(1)[26])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody20(Gb/t6728—2002矩形空心型钢50X30X2(1)[16])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody21(Gb/t6728—2002矩形空心型钢50X30X2(1)[12])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody22(Gb/t6728—2002矩形空心型钢50X30X2(1)[4])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:6,000mm体积:0.00176219m^3质量密度:7,850kg/m^3质量:13.8332kg重量:135.566NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody23(Gb/t6728—2002矩形空心型钢50X30X2(1)[27])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody24(Gb/t6728—2002矩形空心型钢50X30X2(1)[17])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度:7,850kg/m^3质量:2.23637kg重量:21.9164NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody25(Gb/t6728—2002矩形空心型钢50X30X2(1)[13])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:985mm体积:0.000289294m^3质量密度:7,850kg/m^3质量:2.27095kg重量:22.2554NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody26(Gb/t6728—2002矩形空心型钢50X30X2(1)[2])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:3,015mm体积:0.000885503m^3质量密度:7,850kg/m^3质量:6.9512kg重量:68.1217NC:\Users\GULI\Desktop\建模新\零件1.SLDPRTMay1121:49:302021SolidBody27(Gb/t6728—2002矩形空心型钢50X30X2(1)[28])横梁-统一截面截面标准-GB/GB/T6728—2002矩形空心型钢/50X30X2截面积:0.000293699m^2长度:970mm体积:0.000284888m^3质量密度: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