中南大学结构力学上机实验报告.doc

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1、1．作图示刚架的、、图，已知各杆截面均为矩形，柱截面宽0.4m,高0.4m,大跨梁截面宽0.35m,高0.85m，小跨梁截面宽0.35m,高0.6m，各杆E=3.0×104MPa。单元划分:输入文件:**********************************************************************12011.10.16**********************************************************************3.0e710991140.162.13333e-3250.162.133

2、33e-3360.162.13333e-3450.29751.79120e-2560.216.3e-3470.162.13333e-3580.162.13333e-3690.162.13333e-3780.29751.79120e-2890.216.3e-30.00.07.20.011.00.00.04.57.24.511.04.50.07.77.27.711.07.7110.0120.0130.0210.0220.0230.0310.0320.0330.01900-15713204.544-367.252-262.754-363.863203.294-1967.210

3、4-1963.8输出文件:InputDataFileName:t1.txtOutputFileName:t1out.txt**********************************************************************12011.10.16**********************************************************************TheInputDataTheGeneralInformationENMNJNSNLC3.000E+0710991TheInformationofMem

4、bersmemberstartendAI1141.E-012.E-032251.E-012.E-033361.E-012.E-034452.E-011.E-025562.E-016.E-036471.E-012.E-037581.E-012.E-038691.E-012.E-039782.E-011.E-0210892.E-016.E-03TheJointCoordinatesjointXY1..27..311..4.4.57.4.611.4.7.7.87.7.911.7.TheInformationofSupportsISVS11.12.13.21.22.23.31.

5、32.33.LoadingCase1TheLoadingsatJointsNLJ=1jointFXFYFM9..-15.TheLoadingsatMembersNLM=7membertypeVFDST1320.4.44-36.7.52-26.2.54-36.3.6320.3.94-196.7.104-196.3.TheResultsofCalculationTheJointDisplacementsjointuvrotation13.E-21-7.E-20-7.E-2123.E-21-1.E-19-8.E-2133.E-21-3.E-20-8.E-2144.E-03-7

6、.E-04-4.E-0454.E-03-1.E-031.E-0564.E-03-3.E-04-4.E-0575.E-03-1.E-03-3.E-0385.E-03-2.E-031.E-0395.E-03-5.E-044.E-04TheTerminalForcesmemberFNFSM1start1754.75.109.end4-754.14.29.2start21430.39.89.end5-1430.-39.89.3start3392.38.87.end6-392.-38.86.4start4-58.114.66.end558.144.-177.5start5-2.3

7、0.-29.end62.131.-142.6start4640.-72.-96.end7-640.136.-239.7start51255.95.116.end8-1255.-95.189.8start6260.41.55.end9-260.-41.76.9start7136.640.239.end8-136.770.-707.10start841.484.517.end9-41.260.-91.内力图:2、计算图示桁架各杆的轴力。已知A=2400mm2,E=2.0×105MPa。单元划分:输入文件:*******************