1#少年宮屋面鋼架計算書

1#少年宮屋面鋼架計算書PAGE11設(shè)計依據(jù)《鋼結(jié)構(gòu)設(shè)計標(biāo)準(zhǔn)》(GB50017-2017)《建筑結(jié)構(gòu)荷載規(guī)范》(GB50009-2012)《建筑抗震設(shè)計規(guī)范》(GB50011-2010)(2016年版)《建筑地基基礎(chǔ)設(shè)計規(guī)范》(GB50007-2011)《鋼管混凝土結(jié)構(gòu)技術(shù)規(guī)范》(GB50936-2014)《鋼管混凝土結(jié)構(gòu)設(shè)計規(guī)程》(CECS28:2012)《矩形鋼管混凝土結(jié)構(gòu)技術(shù)規(guī)程》(CECS159-2004)《鋼結(jié)構(gòu)焊接規(guī)范》(GB50661-2011)《鋼結(jié)構(gòu)高強度螺栓連接技術(shù)規(guī)程》(JGJ82-2011)2計算簡圖計算簡圖(圓表示支座，數(shù)字為節(jié)點號)3荷載與組合結(jié)構(gòu)重要性系數(shù)：1.003.1荷載工況荷載工況匯總表工況號荷載類型荷載說明0恒1活2風(fēng)3風(fēng)(1)桿件導(dǎo)荷載列表(力：kN；分布力：kN/m；彎矩：kN.m；分布彎矩：kN.m/m)序號荷載類型工況導(dǎo)荷方式體型系數(shù)面荷載值(基本風(fēng)壓)1恒0雙向桿件--0.552活1雙向桿件--0.306風(fēng)2雙向桿件1.300.407風(fēng)2雙向桿件-0.800.408風(fēng)3雙向桿件1.300.403.2單元荷載1)工況號:0*輸入的面荷載:序號荷載類型導(dǎo)荷方式體型系數(shù)面荷載值(基本風(fēng)壓)kN/m21恒載雙向桿件--0.55面荷載分布圖:面荷載序號1分布圖（紅線表示荷載分配到的單元）2)工況號:1*輸入的面荷載:序號荷載類型導(dǎo)荷方式體型系數(shù)面荷載值(基本風(fēng)壓)kN/m21活載雙向桿件--0.30面荷載分布圖:面荷載序號1分布圖（紅線表示荷載分配到的單元）3)工況號:2*輸入的面荷載:序號荷載類型導(dǎo)荷方式體型系數(shù)面荷載值(基本風(fēng)壓)kN/m21風(fēng)載雙向桿件1.300.402風(fēng)載雙向桿件-0.800.40面荷載分布圖:面荷載序號1分布圖（紅線表示荷載分配到的單元）面荷載序號2分布圖（紅線表示荷載分配到的單元）4)工況號:3*輸入的面荷載:序號荷載類型導(dǎo)荷方式體型系數(shù)面荷載值(基本風(fēng)壓)kN/m21風(fēng)載雙向桿件1.300.40面荷載分布圖:面荷載序號1分布圖（紅線表示荷載分配到的單元）3.3其它荷載(1).風(fēng)總信息基本風(fēng)壓：0.40(kN/m2)地面粗糙度：B風(fēng)壓高度變化修正系數(shù)η：1.50風(fēng)荷載計算用阻尼比：0.01風(fēng)荷載參數(shù)高度(m)μz（修正前）ημzβz10.91.021.501.541.0214.91.131.501.691.0618.81.211.501.811.0923.11.281.501.921.1226.81.341.502.011.1430.11.391.502.091.1533.61.441.502.151.1737.51.491.502.231.1941.31.531.502.301.2145.51.571.502.361.23(2).地震作用規(guī)范：《建筑抗震設(shè)計規(guī)范》（GB50011-2010）（2016年版）地震烈度：6度(0.05g)水平地震影響系數(shù)最大值：0.040計算振型數(shù)：9建筑結(jié)構(gòu)阻尼比：0.040特征周期值：0.35地震影響：多遇地震場地類別：Ⅱ類地震分組：第一組周期折減系數(shù)：1.00地震力計算方法：振型分解法振型號周期（秒）各振型質(zhì)量參與系數(shù)10.41810.71%7.53%0.11%20.34870.73%15.74%1.23%30.32851.93%0.22%4.88%40.31200.41%0.11%0.66%50.30442.02%5.14%1.63%60.27624.51%0.23%2.08%70.26832.18%0.84%0.40%80.25151.31%3.57%0.13%90.246016.01%0.07%0.01%(3).溫度作用無溫度作用。3.4荷載組合(1)1.30恒載+1.50活載工況1(2)1.30恒載+1.50風(fēng)載工況2(3)1.30恒載+1.50風(fēng)載工況3(4)1.30恒載+1.50活載工況1+1.50x0.60風(fēng)載工況2(5)1.30恒載+1.50活載工況1+1.50x0.60風(fēng)載工況3(6)1.30恒載+1.50x0.70活載工況1+1.50風(fēng)載工況2(7)1.30恒載+1.50x0.70活載工況1+1.50風(fēng)載工況3(8)1.30恒載+1.50x0.70活載工況1+1.50x0.60風(fēng)載工況2(9)1.30恒載+1.50x0.70活載工況1+1.50x0.60風(fēng)載工況3(10)1.20恒載+1.20x0.50活載工況1+1.30水平地震(11)1.00恒載+1.50風(fēng)載工況2(12)1.00恒載+1.50風(fēng)載工況3(13)1.00恒載+1.00x0.50活載工況1+1.30水平地震4內(nèi)力位移計算結(jié)果4.1內(nèi)力4.1.1內(nèi)力包絡(luò)及統(tǒng)計按軸力N最大顯示構(gòu)件顏色(kN)軸力N最大的前10個單元的內(nèi)力(單位：m,kN,kN.m)序號單元號組合號組合序位置軸力N剪力Q2剪力Q3扭矩M彎矩M2彎矩M311842610.000390.319.70.5-0.0-2.578.92561710.000384.925.25.82.9-9.135.03562713.065384.5-0.9-2.93.0-8.6-4.041453710.000333.616.73.5-0.2-5.017.451454713.102333.512.5-3.4-0.5-6.911.66634710.000321.8-21.34.16.7-11.9-4.27635711.981321.137.87.37.43.656.281583710.000319.927.89.72.7-13.558.691591710.000319.86.5-8.12.212.45.7101101710.000283.637.16.12.0-11.062.3按軸力N最小顯示構(gòu)件顏色(kN)軸力N最小的前10個單元的內(nèi)力(單位：m,kN,kN.m)序號單元號組合號組合序位置軸力N剪力Q2剪力Q3扭矩M彎矩M2彎矩M311817712.500-733.3-113.6-54.0-14.9-53.957.421744716.939-728.6-25.6-6.922.5-14.2145.831815712.000-702.93.6-525.6-3.3-563.531.841722716.688-666.9-38.4-10.36.9-29.1170.351818712.000-663.8-268.3-179.819.1-204.7299.761805712.500-637.5-107.358.2-27.4148.1152.971791711.500-612.9241.2-170.185.8-26.613.181806712.500-608.1341.4-21.01.5-22.2-581.891801712.500-594.5-73.68.6-22.914.382.5101684715.141-535.1-22.8-1.741.922.493.7按彎矩M2最大顯示構(gòu)件顏色(kN.m)彎矩M2最大的前10個單元的內(nèi)力(單位：m,kN,kN.m)序號單元號組合號組合序位置軸力N剪力Q2剪力Q3扭矩M彎矩M2彎矩M311794712.500-490.5-47.7512.246.8826.281.621815710.000-695.43.6-525.6-3.3487.838.931734710.000-232.276.5-290.824.9428.467.441819712.000-150.0115.9166.22.2324.0-249.151795712.500-477.778.1149.5-3.9301.5-133.961811712.000-150.87.2134.3-12.2297.51.671810710.000-358.9-91.0-173.1-2.0290.4-73.781822712.500-323.642.6135.16.0283.0-103.591743710.000-447.3253.7-127.041.3263.3615.6101790711.500-420.0193.5230.6-0.5239.1-66.6按彎矩M2最小顯示構(gòu)件顏色(kN.m)彎矩M2最小的前10個單元的內(nèi)力(單位：m,kN,kN.m)序號單元號組合號組合序位置軸力N剪力Q2剪力Q3扭矩M彎矩M2彎矩M311815712.000-702.93.6-525.6-3.3-563.531.821794710.000-481.2-47.7512.246.8-454.2-37.631734712.843-238.974.8-290.824.9-398.5-147.641818712.000-663.8-268.3-179.819.1-204.7299.751780710.000-215.527.358.4-12.5-170.8111.761746712.732-250.918.1-59.3-38.0-154.458.37929610.000154.268.253.120.4-153.0221.281817612.500-443.5-270.4-88.419.0-143.4420.091810712.500-368.2-91.0-173.1-2.0-142.3153.9101205211.807-48.7-73.0-43.0-52.9-138.2191.5按彎矩M3最大顯示構(gòu)件顏色(kN.m)彎矩M3最大的前10個單元的內(nèi)力(單位：m,kN,kN.m)序號單元號組合號組合序位置軸力N剪力Q2剪力Q3扭矩M彎矩M2彎矩M311828710.00088.1626.7-38.2-0.277.42053.821824610.000-93.6533.614.4-0.0-17.01646.431743710.000-447.3253.7-127.041.3263.3615.641861610.000-171.0129.26.7-0.0-10.8614.551830610.000-64.3116.37.90.0-19.1475.26607712.22277.5-142.315.8-15.942.0438.971864610.000-331.1101.6-14.2-0.144.8433.381823610.000-42.8116.1-3.00.07.5433.19442712.526-202.2-131.321.9-36.168.6433.0101817612.500-443.5-270.4-88.419.0-143.4420.0按彎矩M3最小顯示構(gòu)件顏色(kN.m)彎矩M3最小的前10個單元的內(nèi)力(單位：m,kN,kN.m)序號單元號組合號組合序位置軸力N剪力Q2剪力Q3扭矩M彎矩M2彎矩M311806712.500-608.1341.4-21.01.5-22.2-581.821090710.000-252.6-63.613.533.5-34.4-462.13560712.430-244.473.011.515.96.0-453.441864618.317-331.182.5-14.0-0.1-72.4-332.451861617.824-173.7111.46.9-0.042.5-326.561804712.500-477.7138.1-1.72.250.6-278.971092710.000-251.5-94.823.944.2-0.9-266.681817610.000-434.2-270.4-88.419.077.6-256.191819712.000-150.0115.9166.22.2324.0-249.110559712.380-244.2102.7-3.81.4-21.4-241.74.2位移4.2.1組合位移最大正位移組合7:Uxyz(mm)5設(shè)計驗算結(jié)果本工程有1種材料：Q345：彈性模量：2.06*105N/mm2；泊松比：0.30；線膨脹系數(shù)：1.20*10-5；質(zhì)量密度：7850kg/m3。5.1設(shè)計驗算結(jié)果圖及統(tǒng)計表根據(jù)計算分析模型，進行規(guī)范檢驗，檢驗結(jié)果表明，結(jié)構(gòu)能夠滿足承載力計算要求，應(yīng)力比最大值為0.69。下圖為模型總體應(yīng)力比分布圖：桿件應(yīng)力比分布圖按“強度應(yīng)力比”顯示構(gòu)件顏色“強度應(yīng)力比”最大的前10個單元的驗算結(jié)果（所在組合號／情況號）序號單元號強度繞2軸整體穩(wěn)定繞3軸整體穩(wěn)定沿2軸抗剪應(yīng)力比沿3軸抗剪應(yīng)力比繞2軸長細比繞3軸長細比結(jié)果118280.648(7/1)0.5010.5720.2590.014348滿足217940.624(7/1)0.0000.5930.0150.1612123滿足310320.609(6/1)0.4990.3950.0570.1641527滿足412440.593(6/1)0.5020.2990.0090.0709449滿足513710.574(6/1)0.3240.4580.1970.0343022滿足613240.572(6/1)0.3940.3810.0630.1121717滿足713610.567(6/1)0.3850.4610.0620.0483319滿足811060.563(7/1)0.2760.3720.0840.0148686滿足918240.560(6/1)0.4830.5440.2460.006379滿足105960.559(7/1)0.1610.1850.0430.0272626滿足按“強度應(yīng)力比”統(tǒng)計結(jié)果表范圍>1.001.00~0.900.90~0.700.70~0.500.50~0.03單元數(shù)000721796百分比0.0%0.0%0.0%3.9%96.1%按“繞2軸應(yīng)力比”顯示構(gòu)件顏色“繞2軸整體穩(wěn)定應(yīng)力比”最大的前10個單元的驗算結(jié)果（所在組合號／情況號）序號單元號強度繞2軸整體穩(wěn)定繞3軸整體穩(wěn)定沿2軸抗剪應(yīng)力比沿3軸抗剪應(yīng)力比繞2軸長細比繞3軸長細比結(jié)果13930.1920.692(6/1)0.1780.0080.01916634滿足218550.4330.661(6/1)0.4210.0620.00215052滿足33890.1710.644(6/1)0.1640.0090.01616634滿足412040.3720.641(6/1)0.3540.0190.04213365滿足518450.3060.621(6/1)0.3240.0350.00015353滿足61550.1500.604(11/1)0.1240.0020.01029338滿足78410.1100.602(7/1)0.0840.0100.00930720滿足810020.2550.