[结构设计][Sturctural Design] 几种典型荷载作用下框架结构的受力分布 (Frame Structure Force Dirgram of Several Typical Loads)

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集中典型荷载作用下框架结构的受力状态,基本概念不要忘记。

(1)基本模型(Frame Model

一个简单8层的3跨结构。

(2)梁均布荷载(Beam Uniform Load

均布荷载

位移(均布荷载)

弯矩(均布荷载)

剪力(均布荷载)

(3)梁集中荷载(Beam Concentrated Load

梁集中荷载(Beam Concentrated Load)

位移 Displacement(Beam Concentrated Load)

弯矩 Moment Force(Beam Concentrated Load)

剪力 Shear Force(Beam Concentrated Load)

(3)侧向集中荷载(Lateral Concentrated Load

侧向集中荷载(Lateral Concentrated Load)

位移 Displacement(Lateral Concentrated Load)

弯矩 Moment Force(Lateral Concentrated Load)

剪力 Shear Force(Lateral Concentrated Load)

(3)风荷载(Lateral Wind Load

位移 Displacement(Lateral Wind Load)

弯矩 Moment Force(Lateral Wind Load)

剪力 Shear Force(Lateral Wind Load)

(3)地震荷载(Seismic Load

位移 Displacement(Lateral Seismic Load)

弯矩 Moment Force(Lateral Seismic Load)

剪力 Shear Force(Lateral Seismic Load)

PS. 地震用了反应谱计算,CQC组合后,内力的方向性丢了。这是要注意的。


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