轻型门式钢架钢结构课程设计毕业论文

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1、轻型门式钢架钢结构课程设计毕业论文1结构基本信息1.1材料特性主钢架采用钢材标号为Q345B，其主要特性如下：屈服强度：，抗拉强度设计值：抗剪强度设计值：，弹性模量：1.2内力组合内力简图如下：取组合（1）1.20恒载+1.40活载，组合（2）1.00恒载+1.40左风和组合（3）1.00恒载+1.40右风进行构件验算。由主钢架分析得组合（1），组合（2）和组合（3）的内力表如下：65组合（1）内力值（1.20恒载+1.40活载）单元号轴线长度/mm截面规格/mm节点编号面积/（mm2）绕2轴惯性矩(104mm4)绕3轴惯性矩/(104mm4)弯矩/(kN.m

2、)剪力/(kN）轴力/(kN）①7700H300~650x200x8x101624013359877054.0-114.629040133657633-418.554.0-95.3②7236H350~700x200x8x1029440133668575-421.1-89.1-65.53664013351395920.9-33.0-59.9③4824H350~400x150x6x84470445112052105.2-10.2-55.454404451888268.025.6-59.0④4824H350~400x150x6x834404451888220.9-3

3、5.4-60.04470445112052105.20.4-56.4⑤7236H350~600x180x6x85664013351395968.023.9-59.068640133647821-306.779.7-64.6⑥6900H300~480x200x8x107624013359877037.4-127.387680133528582-258.937.4-122.8⑦800H480~500x200x8x1067840133531386-301.8-57.3-86.587680133528582-255.7-57.3-88.5⑧12060H350x150x

4、4x88373645082610-36.3-13.6937364508261-97.052.4-22.5⑨5700H200~350x160x4x8938965468729-94.7-16.8-54.410329654625680-16.8-66.6组合（2）内力值（1.00恒载+1.40左风）单元号轴线长度/mm截面规格/mm节点编号面积/（mm2）绕2轴惯性矩(104mm4)绕3轴惯性矩/(104mm4)弯矩/(kN.m)剪力/(kN）轴力/(kN）①7700H300~650x200x8x1016240133598770-35.134.42904013365

5、7633223.1-23.450.4②7236H350~700x200x8x1029440133668575228.845.829.4366401335139590.917.230.9③4824H350~400x150x6x84470445112052-35.23.231.6544044518882-29.9-5.430.8④4824H350~400x150x6x83440445188820.917.730.84470445112052-35.2-2.731.7⑤7236H350~600x180x6x856640133513959-29.9-5.130.868

6、64013364782147.6-16.429.3⑥6900H300~480x200x8x1076240133598770-3.933.58768013352858226.2-3.937.265⑦800H480~500x200x8x106784013353138648.327.720.08768013352858227.624.818.3⑧12060H350x150x4x8837364508261020.518.293736450826126.3-18.416.1⑨5700H200~350x160x4x893896546872924.213.619.91032

7、9654625680-5.49.8组合（3）内力值（1.00恒载+1.40右风）单元号轴线长度/mm截面规格/mm节点编号面积/（mm2）绕2轴惯性矩(104mm4)绕3轴惯性矩/(104mm4)弯矩/(kN.m)剪力/(kN）轴力/(kN）①7700H300~650x200x8x101624013359877014.0-2.329040133657633-11.3-11.713.8②7236H350~700x200x8x1029440133668575-9.111.013.236640133513959-40.7-2.314.7③4824H350~400x1

8、50x6x84470445112052