索网幕墙工程计算书

1、索网幕墙设计计算书第 PAGE 2页索 网 幕 墙 工 程设计计算书计算:校核:幕墙公司目 录 TOC * MERGEFORMAT 一、风荷载计算 PAGEREF _Toc373487384 h 11.风荷载标准值: PAGEREF _Toc373487385 h 12.风荷载设计值: PAGEREF _Toc373487386 h 1二、玻璃计算 PAGEREF _Toc373487387 h 11.玻璃面积: PAGEREF _Toc373487388 h 12.玻璃板块自重: PAGEREF _Toc373487389 h 13.分布水平地震作用计算: PAGEREF _Toc37348

2、7390 h 24.玻璃强度计算: PAGEREF _Toc373487391 h 25.玻璃跨中挠度计算: PAGEREF _Toc373487392 h 3三、结构胶计算 PAGEREF _Toc373487393 h 31.结构胶宽度计算: PAGEREF _Toc373487394 h 32.结构胶厚度计算: PAGEREF _Toc373487395 h 43.结构胶强度计算: PAGEREF _Toc373487396 h 5四、索网有限元分析计算 PAGEREF _Toc373487397 h 51.索网基本信息 PAGEREF _Toc373487398 h 52.索网节点信息

3、 PAGEREF _Toc373487399 h 53.索网索单元信息 PAGEREF _Toc373487400 h 84.索网节点荷载信息 PAGEREF _Toc373487401 h 125.索网节点位移信息 PAGEREF _Toc373487402 h 156.索网单元张力信息 PAGEREF _Toc373487403 h 18第 PAGE 22页索网设计计算书风荷载计算风荷载标准值: Wk: 作用在玻璃幕墙上的风荷载标准值(kN/m2) z: 30m高处风压高度变化系数(按C类区计算): (GB50009-2001 7.2.1) z=0.616(z/10)0.44=0.9988

4、82 f: 脉动系数 : (GB50009-2001 7.4.2-8) f=0.535(1.8(0.22-0.16)(z/10)-0.22=0.576451 gz: 阵风系数 : (GB50009-2001 7.5.1-1) gz=(1+2f) = 1.82997 Wk=gzzsW0 (JGJ102-2003 5.3.2) =1.829970.9988821.20.45 =0.987077 kN/m2 Wk0.01N/mm2 结构胶长期强度不满足要求 (4)短期荷载和作用在结构胶中产生的总应力: =(12+22)0.5 =(0.08926292+0.02194292)0.5 =0.091920

5、3N/mm20.2N/mm2 结构胶短期强度满足要求 索网有限元分析计算索网基本信息 点式幕墙采用单层索网支承,索网各项基本参数如下表所示： 特性 横索材料 纵索材料 结构钢索6*19+1ws钢索6*19+1ws长度(m)33.614.4直径(mm)2020截面积(mm2)653.2653.2弹性模量180000180000破断力(kN)480480预拉力(kN)10100索网节点信息 索网有限元分析节点参数如下表所示： 节点编号 X(m) Y(m) Z(m) 10.0000.0000.00022.4000.0000.00034.8000.0000.00047.2000.0000.00059.

6、6000.0000.000612.0000.0000.000714.4000.0000.000816.8000.0000.000919.2000.0000.0001021.6000.0000.0001124.0000.0000.0001226.4000.0000.0001328.8000.0000.0001431.2000.0000.0001533.6000.0000.000160.0000.0002.400172.4000.0002.400184.8000.0002.400197.2000.0002.400209.6000.0002.4002112.0000.0002.4002214.400

7、0.0002.4002316.8000.0002.4002419.2000.0002.4002521.6000.0002.4002624.0000.0002.4002726.4000.0002.4002828.8000.0002.4002931.2000.0002.4003033.6000.0002.400310.0000.0004.800322.4000.0004.800334.8000.0004.800347.2000.0004.800359.6000.0004.8003612.0000.0004.8003714.4000.0004.8003816.8000.0004.8003919.20

8、00.0004.8004021.6000.0004.8004124.0000.0004.8004226.4000.0004.8004328.8000.0004.8004431.2000.0004.8004533.6000.0004.800460.0000.0007.200472.4000.0007.200484.8000.0007.200497.2000.0007.200509.6000.0007.2005112.0000.0007.2005214.4000.0007.2005316.8000.0007.2005419.2000.0007.2005521.6000.0007.2005624.0

9、000.0007.2005726.4000.0007.2005828.8000.0007.2005931.2000.0007.2006033.6000.0007.200610.0000.0009.600622.4000.0009.600634.8000.0009.600647.2000.0009.600659.6000.0009.6006612.0000.0009.6006714.4000.0009.6006816.8000.0009.6006919.2000.0009.6007021.6000.0009.6007124.0000.0009.6007226.4000.0009.6007328.

10、8000.0009.6007431.2000.0009.6007533.6000.0009.600760.0000.00012.000772.4000.00012.000784.8000.00012.000797.2000.00012.000809.6000.00012.0008112.0000.00012.0008214.4000.00012.0008316.8000.00012.0008419.2000.00012.0008521.6000.00012.0008624.0000.00012.0008726.4000.00012.0008828.8000.00012.0008931.2000

11、.00012.0009033.6000.00012.000910.0000.00014.400922.4000.00014.400934.8000.00014.400947.2000.00014.400959.6000.00014.4009612.0000.00014.4009714.4000.00014.4009816.8000.00014.4009919.2000.00014.40010021.6000.00014.40010124.0000.00014.40010226.4000.00014.40010328.8000.00014.40010431.2000.00014.40010533

12、.6000.00014.400索网索单元信息 索网有限元分析索单元参数如下表所示： 索元编号 起始点 终止点 长度(m) 截面积(mm2) 1122.4653.22232.4653.23342.4653.24452.4653.25562.4653.26672.4653.27782.4653.28892.4653.299102.4653.21010112.4653.21111122.4653.21212132.4653.21313142.4653.21414152.4653.21516172.4653.21617182.4653.21718192.4653.21819202.4653.21920

13、212.4653.22021222.4653.22122232.4653.22223242.4653.22324252.4653.22425262.4653.22526272.4653.22627282.4653.22728292.4653.22829302.4653.22931322.4653.23032332.4653.23133342.4653.23234352.4653.23335362.4653.23436372.4653.23537382.4653.23638392.4653.23739402.4653.23840412.4653.23941422.4653.24042432.46

14、53.24143442.4653.24244452.4653.24346472.4653.24447482.4653.24548492.4653.24649502.4653.24750512.4653.24851522.4653.24952532.4653.25053542.4653.25154552.4653.25255562.4653.25356572.4653.25457582.4653.25558592.4653.25659602.4653.25761622.4653.25862632.4653.25963642.4653.26064652.4653.26165662.4653.262

15、66672.4653.26367682.4653.26468692.4653.26569702.4653.26670712.4653.26771722.4653.26872732.4653.26973742.4653.27074752.4653.27176772.4653.27277782.4653.27378792.4653.27479802.4653.27580812.4653.27681822.4653.27782832.4653.27883842.4653.27984852.4653.28085862.4653.28186872.4653.28287882.4653.28388892.

16、4653.28489902.4653.28591922.4653.28692932.4653.28793942.4653.28894952.4653.28995962.4653.29096972.4653.29197982.4653.29298992.4653.293991002.4653.2941001012.4653.2951011022.4653.2961021032.4653.2971031042.4653.2981041052.4653.2991162.4653.210016312.4653.210131462.4653.210246612.4653.210361762.4653.2

17、10476912.4653.21052172.4653.210617322.4653.210732472.4653.210847622.4653.210962772.4653.211077922.4653.21113182.4653.211218332.4653.211333482.4653.211448632.4653.211563782.4653.211678932.4653.21174192.4653.211819342.4653.211934492.4653.212049642.4653.212164792.4653.212279942.4653.21235202.4653.21242

18、0352.4653.212535502.4653.212650652.4653.212765802.4653.212880952.4653.21296212.4653.213021362.4653.213136512.4653.213251662.4653.213366812.4653.213481962.4653.21357222.4653.213622372.4653.213737522.4653.213852672.4653.213967822.4653.214082972.4653.21418232.4653.214223382.4653.214338532.4653.21445368

19、2.4653.214568832.4653.214683982.4653.21479242.4653.214824392.4653.214939542.4653.215054692.4653.215169842.4653.215284992.4653.215310252.4653.215425402.4653.215540552.4653.215655702.4653.215770852.4653.2158851002.4653.215911262.4653.216026412.4653.216141562.4653.216256712.4653.216371862.4653.21648610

20、12.4653.216512272.4653.216627422.4653.216742572.4653.216857722.4653.216972872.4653.2170871022.4653.217113282.4653.217228432.4653.217343582.4653.217458732.4653.217573882.4653.2176881032.4653.217714292.4653.217829442.4653.217944592.4653.218059742.4653.218174892.4653.2182891042.4653.218315302.4653.2184

21、30452.4653.218545602.4653.218660752.4653.218775902.4653.2188901052.4653.2索网节点荷载信息 索网有限元分析节点集中荷载如下表所示： 节点编号 X方向荷载(kN) Y方向荷载(kN) Z方向荷载(kN) 10.0000.0000.00020.0000.0000.00030.0000.0000.00040.0000.0000.00050.0000.0000.00060.0000.0000.00070.0000.0000.00080.0000.0000.00090.0000.0000.000100.0000.0000.00011

22、0.0000.0000.000120.0000.0000.000130.0000.0000.000140.0000.0000.000150.0000.0000.000160.0000.0000.000170.000-9.5980.000180.000-9.5980.000190.000-9.5980.000200.000-9.5980.000210.000-9.5980.000220.000-9.5980.000230.000-9.5980.000240.000-9.5980.000250.000-9.5980.000260.000-9.5980.000270.000-9.5980.00028

23、0.000-9.5980.000290.000-9.5980.000300.0000.0000.000310.0000.0000.000320.000-9.5980.000330.000-9.5980.000340.000-9.5980.000350.000-9.5980.000360.000-9.5980.000370.000-9.5980.000380.000-9.5980.000390.000-9.5980.000400.000-9.5980.000410.000-9.5980.000420.000-9.5980.000430.000-9.5980.000440.000-9.5980.0

24、00450.0000.0000.000460.0000.0000.000470.000-9.5980.000480.000-9.5980.000490.000-9.5980.000500.000-9.5980.000510.000-9.5980.000520.000-9.5980.000530.000-9.5980.000540.000-9.5980.000550.000-9.5980.000560.000-9.5980.000570.000-9.5980.000580.000-9.5980.000590.000-9.5980.000600.0000.0000.000610.0000.0000

25、.000620.000-9.5980.000630.000-9.5980.000640.000-9.5980.000650.000-9.5980.000660.000-9.5980.000670.000-9.5980.000680.000-9.5980.000690.000-9.5980.000700.000-9.5980.000710.000-9.5980.000720.000-9.5980.000730.000-9.5980.000740.000-9.5980.000750.0000.0000.000760.0000.0000.000770.000-9.5980.000780.000-9.

26、5980.000790.000-9.5980.000800.000-9.5980.000810.000-9.5980.000820.000-9.5980.000830.000-9.5980.000840.000-9.5980.000850.000-9.5980.000860.000-9.5980.000870.000-9.5980.000880.000-9.5980.000890.000-9.5980.000900.0000.0000.000910.0000.0000.000920.0000.0000.000930.0000.0000.000940.0000.0000.000950.0000.

27、0000.000960.0000.0000.000970.0000.0000.000980.0000.0000.000990.0000.0000.0001000.0000.0000.0001010.0000.0000.0001020.0000.0000.0001030.0000.0000.0001040.0000.0000.0001050.0000.0000.000索网节点位移信息 经过有限元分析，在标准荷载组合作用下各索节点的位移如下表所示： 节点编号 X方向位移(mm) Y方向位移(mm) Z方向位移(mm) 1000200030004000500060007000800090001000

28、011000120001300014000150001600017-2.615-121.493-1.82218-2.306-148.495-2.53219-1.853-155.364-2.70320-1.391-157.200-2.74721-0.928-157.696-2.75922-0.464-157.828-2.76223-0.000-157.855-2.763240.464-157.828-2.762250.928-157.696-2.759261.391-157.200-2.747271.853-155.364-2.703282.306-148.495-2.532292.615-12

29、1.493-1.822300003100032-5.461-176.511-1.20333-5.063-231.581-1.91334-4.085-246.982-2.13035-3.064-251.180-2.19036-2.042-252.316-2.20737-1.021-252.619-2.211380.000-252.681-2.212391.021-252.619-2.211402.042-252.316-2.207413.064-251.180-2.190424.085-246.982-2.130435.063-231.581-1.913445.461-176.511-1.203

30、450004600047-6.411-191.636-0.00048-6.080-257.7660.00049-4.920-277.057-0.00050-3.692-282.390-0.00051-2.460-283.8410.00052-1.230-284.227-0.00053-0.000-284.3050.000541.230-284.2270.000552.460-283.8410.000563.692-282.390-0.000574.920-277.0570.000586.080-257.766-0.000596.411-191.636-0.000600006100062-5.4

31、61-176.5111.20363-5.063-231.5811.91364-4.085-246.9822.13065-3.064-251.1802.19066-2.042-252.3162.20767-1.021-252.6192.21168-0.000-252.6812.212691.021-252.6192.211702.042-252.3162.207713.064-251.1802.190724.085-246.9822.130735.063-231.5811.913745.461-176.5111.203750007600077-2.615-121.4931.82278-2.306

32、-148.4952.53279-1.853-155.3642.70380-1.391-157.2002.74781-0.928-157.6962.75982-0.464-157.8282.762830.000-157.8552.763840.464-157.8282.762850.928-157.6962.759861.391-157.2002.747871.853-155.3642.703882.306-148.4952.532892.615-121.4931.822900009100092000930009400095000960009700098000990001000001010001

33、02000103000104000105000说明：1、最大节点位移为-284.305mm144000.02=288mm,挠度满足索网单元张力信息 经过有限元分析，在设计荷载组合作用下各索节点的张力如下表所示： 索元编号 索中张力(kN) 110.000210.000310.000410.000510.000610.000710.000810.000910.0001010.0001110.0001210.0001310.0001410.0001546.4551646.3681746.4181846.4691946.5072046.5322146.5452246.5452346.5322446.

34、5072546.4692646.4182746.3682846.4552989.8743089.2943188.9673288.7113388.5183488.3883588.3243688.3243788.3883888.5183988.7114088.9674189.2944289.87443105.55644104.88045104.49146104.19347103.96748103.81749103.74150103.74151103.81752103.96753104.19354104.49155104.88056105.5565789.8745889.2945988.9676088.7116188.5186288.3886388.3246488.3246588.3886688.5186788.7116888.9676989.2947089.8747146.4557246.3687346.4187446.4697546.5077646.5327746.5457846.54