室外装饰构筑物二计算书

同济大学3D3S软件PAGE1设计依据《钢结构设计标准》(GB50017-2017)《空间网格结构技术规程》(JGJ7-2010)《建筑结构荷载规范》(GB50009-2012)《建筑抗震设计规范》(GB50011-2010)(2016年版)《建筑地基基础设计规范》(GB50007-2011)《钢管混凝土结构技术规范》(GB50936-2014)《钢管混凝土结构设计规程》(CECS28:2012)《矩形钢管混凝土结构技术规程》(CECS159-2004)《钢结构焊接规范》(GB50661-2011)《钢结构高强度螺栓连接技术规程》(JGJ82-2011)2计算简图计算简图(圆表示支座，数字为节点号)3荷载与组合结构重要性系数：1.003.1荷载工况荷载工况汇总表工况号荷载类型荷载说明0恒1活2风3风4雪(1)杆件导荷载列表(力：kN；分布力：kN/m；弯矩：kN.m；分布弯矩：kN.m/m)序号荷载类型工况导荷方式体型系数面荷载值(基本风压)1恒0单向杆件--1.002活1单向杆件--0.503风2单向杆件1.300.404风2单向杆件-0.700.405风3单向杆件0.700.406风3单向杆件-1.300.407雪4单向杆件--0.458风2单向杆件-1.300.403.2节点荷载3.3单元荷载1)工况号:0*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值(基本风压)kN/m21恒载单向杆件--1.00面荷载分布图:面荷载序号1分布图（红线表示荷载分配到的单元）2)工况号:1*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值(基本风压)kN/m21活载单向杆件--0.50面荷载分布图:面荷载序号1分布图（红线表示荷载分配到的单元）3)工况号:2*输入的面荷载:序号荷载类型导荷方式体型系数面荷载值(基本风压)kN/m21风载单向杆件1.300.402风载单向杆件-0.700.403风载单向杆件-1.300.40面荷载分布图:面荷载序号1分布图（红线表示荷载分配到的单元）面荷载序号2分布图（红线表示荷载分配到的单元）面荷载序号3分布图（红线表示荷载分配到的单元）3.4面荷载3.5其它荷载(1).风总信息基本风压：0.55(kN/m2)地面粗糙度：B风压高度变化修正系数η：1.00风荷载计算用阻尼比：0.02风荷载参数高度(m)μz（修正前）ημzβz5.001.001.001.001.78(2).地震作用规范：《建筑抗震设计规范》（GB50011-2010）（2016年版）地震烈度：6度(0.05g)水平地震影响系数最大值：0.040计算振型数：9建筑结构阻尼比：0.040特征周期值：0.35地震影响：多遇地震场地类别：Ⅱ类地震分组：第一组周期折减系数：1.00地震力计算方法：振型分解法振型号周期（秒）各振型质量参与系数11.634999.95%0.00%0.00%21.63430.00%99.93%0.00%31.35290.00%0.02%0.00%40.22860.00%0.00%30.66%50.10620.00%0.00%0.00%60.10420.00%0.04%0.00%70.10360.04%0.00%0.00%80.08920.00%0.00%0.00%90.08900.00%0.00%0.00%(3).温度作用无温度作用。3.6荷载组合(1)1.30恒载+1.50活载工况1(2)1.30恒载+1.50风载工况2(3)1.30恒载+1.50风载工况3(4)1.30恒载+1.50活载工况1+1.50x0.60风载工况2(5)1.30恒载+1.50活载工况1+1.50x0.60风载工况3(6)1.30恒载+1.50x0.70活载工况1+1.50风载工况2(7)1.30恒载+1.50x0.70活载工况1+1.50风载工况3(8)1.30恒载+1.50x0.70活载工况1+1.50x0.60风载工况2(9)1.30恒载+1.50x0.70活载工况1+1.50x0.60风载工况3(10)1.20恒载+1.20x0.50活载工况1+1.30水平地震(11)1.00恒载+1.50风载工况2(12)1.00恒载+1.50风载工况3(13)1.00恒载+1.00x0.50活载工况1+1.30水平地震(14)1.35恒载+1.40x0.70活载工况1+1.40x0.60风载工况2(15)1.35恒载+1.40x0.70活载工况1+1.40x0.60风载工况3(16)1.35恒载+1.40x0.70活载工况1(17)1.35恒载+1.40x0.60风载工况2(18)1.35恒载+1.40x0.60风载工况3(19)1.00恒载+1.00x0.50活载工况1+1.40x0.20风载工况2+1.30水平地震(20)1.00恒载+1.00x0.50活载工况1+1.40x0.20风载工况3+1.30水平地震(21)1.20恒载+1.20x0.50活载工况1+1.40x0.20风载工况2+1.30水平地震(22)1.20恒载+1.20x0.50活载工况1+1.40x0.20风载工况3+1.30水平地震4内力位移计算结果4.1内力4.1.1最不利内力各效应组合下最大支座反力设计值(单位：kN、kN.m)节点号控制组合号组合序号N1N2N3M1M2M3N1最大111.20.733.50.00.00.0N2最大1040.90.825.90.00.00.0N3最大111.20.733.50.00.00.02合力最大111.20.733.50.00.00.0N1最小111-0.4-0.2-9.00.00.00.0N2最小111-0.4-0.2-9.00.00.00.0N3最小111-0.4-0.2-9.00.00.00.0N1最大1920.3-0.716.30.00.00.0N2最大1110.00.4-9.00.00.00.0N3最大11-0.0-1.433.40.00.00.04合力最大11-0.0-1.433.40.00.00.0N1最小101-0.3-1.125.50.00.00.0N2最小11-0.0-1.433.40.00.00.0N3最小1110.00.4-9.00.00.00.0N1最大1110.40.2-8.90.00.00.0N2最大1110.40.2-8.90.00.00.0N3最大11-1.2-0.733.40.00.00.06合力最大11-1.2-0.733.40.00.00.0N1最小11-1.2-0.733.40.00.00.0N2最小103-0.9-0.825.80.00.00.0N3最小1110.40.2-8.90.00.00.0N1最大1110.4-0.2-8.90.00.00.0N2最大104-0.90.825.80.00.00.0N3最大11-1.20.733.40.00.00.08合力最大11-1.20.733.40.00.00.0N1最小11-1.20.733.40.00.00.0N2最小1110.4-0.2-8.90.00.00.0N3最小1110.4-0.2-8.90.00.00.0N1最大1920.30.716.30.00.00.0N2最大11-0.01.433.40.00.00.0N3最大11-0.01.433.40.00.00.010合力最大11-0.01.433.40.00.00.0N1最小101-0.31.125.50.00.00.0N2最小1110.0-0.4-9.00.00.00.0N3最小1110.0-0.4-9.00.00.00.0N1最大111.2-0.733.50.00.00.0N2最大111-0.40.2-9.00.00.00.0N3最大111.2-0.733.50.00.00.012合力最大111.2-0.733.50.00.00.0N1最小111-0.40.2-9.00.00.00.0N2最小1030.9-0.825.90.00.00.0N3最小111-0.40.2-9.00.00.00.0各效应组合下最大支座反力标准值(单位：kN、kN.m)节点号控制组合号组合序号N1N2N3M1M2M3N1最大1021.00.421.70.00.00.0N2最大1040.80.721.50.00.00.0N3最大110.90.524.70.00.00.02合力最大110.90.524.70.00.00.0N1最小21-0.0-0.0-0.00.00.00.0N2最小21-0.0-0.0-0.00.00.00.0N3最小21-0.0-0.0-0.00.00.00.0N1最大1920.2-0.717.70.00.00.0N2最大210.00.0-0.00.00.00.0N3最大11-0.0-1.124.70.00.00.04合力最大11-0.0-1.124.70.00.00.0N1最小101-0.2-0.921.20.00.00.0N2最小103-0.0-1.121.80.00.00.0N3最小210.00.0-0.00.00.00.0N1最大210.00.0-0.00.00.00.0N2最大210.00.0-0.00.00.00.0N3最大11-0.9-0.524.70.00.00.06合力最大11-0.9-0.524.70.00.00.0N1最小101-1.0-0.421.70.00.00.0N2最小103-0.8-0.721.50.00.00.0N3最小210.00.0-0.00.00.00.0N1最大210.0-0.0-0.00.00.00.0N2最大104-0.80.721.50.00.00.0N3最大11-0.90.524.70.00.00.08合力最大11-0.90.524.70.00.00.0N1最小101-1.00.421.70.00.00.0N2最小210.0-0.0-0.00.00.00.0N3最小210.0-0.0-0.00.00.00.0N1最大1920.20.717.70.00.00.0N2最大104-0.01.121.80.00.00.0N3最大11-0.01.124.70.00.00.010合力最大11-0.01.124.70.00.00.0N1最小101-0.20.921.20.00.00.0N2最小210.0-0.0-0.00.00.00.0N3最小210.0-0.0-0.00.00.00.0N1最大1021.0-0.421.70.00.00.0N2最大21-0.00.0-0.00.00.00.0N3最大110.9-0.524.70.00.00.012合力最大110.9-0.524.70.00.00.0N1最小21-0.00.0-0.00.00.00.0N2最小1030.8-0.721.50.00.00.0N3最小21-0.00.0-0.00.00.00.04.1.2内力包络及统计按轴力N最大显示构件颜色(kN)轴力N最大的前10个单元的内力(单位：m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M3161110.0009.80.40.20.0-1.11.9211110.0009.80.4-0.2-0.01.11.9351110.0009.8-0.0-0.4-0.02.2-0.0421110.0009.8-0.00.40.0-2.2-0.0541110.0009.8-0.4-0.2-0.01.1-1.9631110.0009.8-0.40.20.0-1.1-1.971061110.0000.49.0-0.00.0-0.0-2.38651110.0000.4-9.00.0-0.0-0.0-2.59281110.0000.4-9.1-0.00.0-0.0-2.5101891110.0000.4-9.10.0-0.00.0-2.5按轴力N最小显示构件颜色(kN)轴力N最小的前10个单元的内力(单位：m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M316115.000-33.5-1.2-0.7-0.0-0.00.021115.000-33.5-1.20.70.00.00.035115.000-33.40.01.40.00.0-0.042115.000-33.40.0-1.4-0.0-0.0-0.054115.000-33.41.20.70.00.0-0.063115.000-33.41.2-0.7-0.0-0.0-0.07106110.000-1.4-27.90.0-0.00.09.5865110.000-1.428.0-0.00.00.010.2928110.000-1.428.00.0-0.00.010.210189110.000-1.428.0-0.00.0-0.010.2按弯矩M2最大显示构件颜色(kN.m)弯矩M2最大的前10个单元的内力(单位：m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M312110.000-32.30.0-1.4-0.07.20.0261030.000-24.9-0.9-0.80.04.2-4.6331030.000-24.80.9-0.80.04.24.6451110.0009.8-0.0-0.4-0.02.2-0.0541110.0009.8-0.4-0.2-0.01.1-1.9611110.0009.80.4-0.2-0.01.11.97180110.000-0.16.6-0.1-1.30.02.68181110.418-0.1-6.60.11.30.02.69182110.000-0.16.6-0.1-1.30.02.510179110.584-0.1-6.60.11.30.02.5按弯矩M2最小显示构件颜色(kN.m)弯矩M2最小的前10个单元的内力(单位：m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M315110.000-32.30.01.40.0-7.20.0211040.000-24.9-0.90.8-0.0-4.2-4.6341040.000-24.80.90.8-0.0-4.24.6421110.0009.8-0.00.40.0-2.2-0.0531110.0009.8-0.40.20.0-1.1-1.9661110.0009.80.40.20.0-1.11.971001921.007-0.6-7.1-0.00.3-0.05.98671920.000-0.67.10.0-0.3-0.05.9910110.000-0.10.00.00.6-0.0-4.81031110.000-0.1-0.50.00.8-0.0-4.7按弯矩M3最大显示构件颜色(kN.m)弯矩M3最大的前10个单元的内力(单位：m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M318111.030-1.3-14.60.00.00.012.2251111.030-1.3-14.6-0.0-0.0-0.012.2367110.000-1.314.6-0.00.00.012.04100111.007-1.3-14.60.0-0.00.012.05190110.000-1.314.60.0-0.00.012.0632110.000-1.314.6-0.00.0-0.012.07189110.000-1.428.0-0.00.0-0.010.2828110.000-1.428.00.0-0.00.010.2965110.000-1.428.0-0.00.00.010.210106110.024-1.4-28.00.0-0.00.010.2按弯矩M3最小显示构件颜色(kN.m)弯矩M3最小的前10个单元的内力(单位：m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M31193110.611-1.01.8-0.00.0-0.0-7.7239110.611-1.01.80.0-0.00.0-7.7338110.631-1.14.1-0.00.0-0.0-7.64192110.631-1.14.10.0-0.00.0-7.65196110.000-1.0-1.8-0.00.00.0-7.6645110.000-1.0-1.80.0-0.0-0.0-7.6773110.616-1.14.20.00.00.0-7.5890110.000-1.1-4.2-0.0-0.00.0-7.5976110.545-1.01.9-0.0-0.0-0.0-7.51086110.000-1.0-1.90.00.0-0.0-7.54.2位移4.2.1组合位移最大正位移组合1:Uz(mm)最大负位移组合1:Uz(mm)5设计验算结果本工程有1种材料：Q235B：弹性模量：2.06*105N/mm2；泊松比：0.30；线膨胀系数：1.20*10-5；质量密度：7850kg/m3。5.1设计验算结果图及统计表根据计算分析模型，进行规范检验，检验结果表明，结构能够满足承载力计算要求，应力比最大值为0.49。下图为模型总体应力比分布图：杆件应力比分布图按“强度应力比”显示构件颜色“强度应力比”最大的前10个单元的验算结果（所在组合号／情况号）序号单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果180.489(1/1)0.3060.4890.1120.0001717满足2510.489(1/1)0.3060.4890.1120.0001717满足3670.484(1/1)0.3030.4840.1130.0001717满足41000.484(1/1)0.3030.4840.1130.0001717满足51900.481(1/1)0.3020.4810.1130.0001616满足6320.481(1/1)0.3020.4810.1130.0001616满足71890.412(1/1)0.3040.4120.2150.00111满足8280.412(1/1)0.3040.4120.2150.00111满足9650.411(1/1)0.3030.4110.2150.00200满足101060.411(1/1)0.3030.4110.2150.00200满足按“强度应力比”统计结果表范围>1.001.00~0.900.90~0.700.70~0.500.50~0.00单元数0000197百分比0.0%0.0%0.0%0.0%100.0%按“绕2轴应力比”显示构件颜色“绕2轴整体稳定应力比”最大的前10个单元的验算结果（所在组合号／情况号）序号单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果180.4890.306(1/1)0.4890.1120.0001717满足2510.4890.306(1/1)0.4890.1120.0001717满足31890.4120.304(1/1)0.4120.2150.00111满足4280.4120.304(1/1)0.4120.2150.00111满足5670.4840.303(1/1)0.4840.1130.0001717满足61000.4840.303(1/1)0.4840.1130.0001717满足7650.4110.303(1/1)0.4110.2150.00200满足81060.4110.303(1/1)0.4110.2150.00200满足990.4100.302(1/1)0.4100.2150.00100满足10530.4100.302(1/1)0.4100.2150.00100满足按“绕2轴整体稳定应力比”统计结果表范围>1.001.00~0.900.90~0.700.70~0.500.50~0.00单元数0000197百分比0.0%0.0%0.0%0.0%100.0%按“绕3轴应力比”显示构件颜色“绕3轴整体稳定应力比”最大的前10个单元的验算结果（所在组合号／情况号）序号单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果180.4890.3060.489(1/1)0.1120.0001717满足2510.4890.3060.489(1/1)0.1120.0001717满足3670.4840.3030.484(1/1)0.1130.0001717满足41000.4840.3030.484(1/1)0.1130.0001717满足51900.4810.3020.481(1/1)0.1130.0001616满足6320.4810.3020.481(1/1)0.1130.0001616满足71890.4120.3040.412(1/1)0.2150.00111满足8280.4120.3040.412(1/1)0.2150.00111满足9650.4110.3030.411(1/1)0.2150.00200满足101060.4110.3030.411(1/1)0.2150.00200满足按“绕3轴整体稳定应力比”统计结果表范围>1.001.00~0.900.90~0.700.70~0.500.50~0.00单元数0000197百分比0.0%0.0%0.0%0.0%100.0%5.2设计验算结果表设计验算结果表(强度和整体稳定)单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果10.3720.0000.3700.0090.0058080满足20.3720.0000.3700.0020.0108080满足30.3720.0000.3700.0090.0058080满足40.3720.0000.3700.0090.0058080满足50.3720.0000.3700.0020.0108080满足60.3720.0000.3700.0090.0058080满足70.2280.1680.2280.0870.0001010满足80.4890.3060.4890.1120.0001717满足90.4100.3020.4100.2150.00100满足100.1920.1410.1920.0250.0001717满足110.1170.0730.1170.0490.0001717满足120.1220.0890.1210.0340.0001616满足130.1890.1390.1890.0290.0001717满足140.1920.1420.1920.0200.0001717满足150.1390.0870.1390.0450.0001717满足160.0000.0000.0000.0000.00000满足170.1830.1350.1830.0330.0001717满足180.1940.1430.1940.0160.0001717满足190.1580.1160.1580.0410.0001717满足200.0000.0000.0000.0000.00000满足210.1720.1270.1720.0370.0001717满足220.1940.1430.1940.0120.0001717满足230.1720.1270.1720.0370.0001717满足240.1230.0900.1230.0340.0001717满足250.1580.1160.1580.0410.0001717满足260.1940.1430.1940.0160.0001717满足270.1830.1350.1830.0330.0001717满足280.4120.3040.4120.2150.00111满足290.1390.0870.1390.0450.0001717满足300.1920.1420.1920.0200.0001717满足310.1890.1390.1890.0290.0001717满足320.4810.3020.4810.1130.0001616满足330.1170.0730.1170.0490.0001717满足340.1920.1410.1920.0250.0001717满足350.2270.1430.2270.0880.0001111满足360.1670.1230.1670.0040.0002323满足370.1690.1250.1690.0040.0002323满足380.3050.2250.3050.0550.0001111满足390.3090.2280.3090.0300.0001010满足400.1690.1250.1690.0040.0002323满足410.1670.1230.1670.0040.0002323满足420.2690.1980.2690.0100.0001919满足430.2690.1980.2690.0100.0001919满足440.1550.1140.1550.0020.0002626满足450.3040.2240.3040.0310.0001111满足460.1550.1140.1540.0020.0002626满足470.2960.2180.2960.0550.0001010满足480.1530.1130.1530.0010.0002626满足490.2280.1680.2280.0870.0001010满足500.1550.1140.1540.0020.0002626满足510.4890.3060.4890.1120.0001717满足520.1550.1140.1550.0020.0002626满足530.4100.3020.4100.2150.00100满足540.1510.1120.1510.0020.0002525满足550.1220.0890.1210.0340.0001616满足560.1550.1150.1550.0010.0002525满足570.0000.0000.0000.0000.00000满足580.1530.1130.1520.0020.0002525满足590.1530.1120.1520.0020.0002525满足600.0000.0000.0000.0000.00000满足610.1570.1150.1560.0010.0002525满足620.1220.0890.1220.0340.0001616满足630.1530.1120.1520.0020.0002525满足640.1530.1130.1520.0020.0002525满足650.4110.3030.4110.2150.00200满足660.1550.1150.1550.0010.0002525满足670.4840.3030.4840.1130.0001717满足680.1510.1120.1510.0020.0002525满足690.1390.1030.1390.0020.0002525满足700.2290.1440.2290.0880.0001010满足710.1380.1020.1380.0020.0002525满足720.1400.1030.1400.0020.0002525满足730.3040.2240.3040.0550.0001010满足740.1360.1000.1360.0030.0002525满足750.1420.1050.1420.0010.0002525满足760.3020.2230.3020.0290.00099满足770.1330.0980.1330.0030.0002525满足780.1430.1050.1430.0010.0002525满足790.1330.0980.1330.0030.0002525满足800.2760.2030.2760.0180.0002020满足810.1420.1050.1420.0010.0002525满足820.1360.1000.1360.0030.0002525满足830.2760.2030.2760.0180.0002020满足840.1400.1030.1400.0020.0002525满足850.1380.1020.1380.0020.0002525满足860.3020.2230.3020.0290.00099满足870.1390.1030.1390.0020.0002525满足880.0640.0470.0640.0020.0002626满足890.0540.0400.0540.0040.0002626满足900.3040.2240.3040.0550.0001010满足910.0510.0370.0510.0040.0002626满足920.0640.0470.0630.0020.0002626满足930.0640.0470.0640.0020.0002626满足940.0570.0420.0570.0030.0002626满足950.2290.1440.2290.0880.0001010满足960.0470.0350.0470.0040.0002626满足970.0630.0460.0630.0030.0002626满足980.0640.0470.0640.0010.0002626满足990.0590.0440.0590.0030.0002626满足1000.4840.3030.4840.1130.0001717满足1010.0430.0310.0430.0050.0002626满足1020.0610.0450.0610.0030.0002626满足1030.0640.0470.0640.0010.0002626满足1040.0610.0450.0610.0030.0002626满足1050.0430.0310.0430.0050.0002626满足1060.4110.3030.4110.2150.00200满足1070.0590.0440.0590.0030.0002626满足1080.0640.0470.0640.0010.0002626满足1090.0630.0460.0630.0030.0002626满足1100.0470.0350.0470.0040.0002626满足1110.1220.0890.1220.0340.0001616满足1120.0570.0420.0570.0030.0002626满足1130.0640.0470.0640.0020.0002626满足1140.0640.0470.0630.0020.0002626满足1150.0510.0370.0510.0040.0002626满足1160.0000.0000.0000.0000.00000满足1170.0540.0400.0540.0040.0002626满足1180.0640.0470.0640.0020.0002626满足1190.0430.0310.0430.0050.0001111满足1200.0430.0320.0430.0050.0001515满足1210.0420.0310.0420.0050.00066满足1220.0430.0320.0430.0050.0001919满足1230.0420.0310.0420.0050.00022满足1240.0430.0320.0430.0050.0002424满足1250.0430.0320.0430.0050.0002424满足1260.0420.0310.0420.0050.00022满足1270.0430.0320.0430.0050.0001919满足1280.0420.0310.0420.0050.00066满足1290.0430.0320.0430.0050.0001515满足1300.0430.0310.0430.0050.0001111满足1310.1110.0820.1110.0030.0001111满足1320.1170.0860.1170.0030.0001515满足1330.1050.0770.1050.0030.00066满足1340.1230.0900.1230.0030.0001919满足1350.0990.0730.0980.0030.00022满足1360.1290.0950.1290.0030.0002323满足1370.1290.0950.1290.0030.0002323满足1380.0990.0730.0980.0030.00022满足1390.1230.0900.1230.0030.0001919满足1400.1050.0770.1050.0030.00066满足1410.1170.0860.1170.0030.0001515满足1420.1110.0820.1110.0030.0001111满足1430.1410.1040.1410.0020.0001919满足1440.1180.0870.1180.0020.00166满足1450.1200.0880.1200.0020.00166满足1460.1400.1030.1400.0020.0001919满足1470.1420.1040.1410.0020.0001919满足1480.1190.0870.1190.0020.00166满足1490.1190.0870.1190.0020.00166满足1500.1420.1040.1410.0020.0001919满足1510.1400.103