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第八章 弯曲的几个补充问题
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第八章 弯曲的几个补充问题. §8.1 非对称纯弯曲 §8.2 斜弯曲 §8.3 开口薄壁杆件的剪应力 , 弯曲中心. §8.1 非对称纯弯曲. 回顾：平面弯曲的条件：. I yz =0 ，且中性轴过形心。 非对称纯弯曲 ⒈ 对外力偶 ：外力偶作用面在形心主惯性平面内，或与形心主惯性平面平行，发生纯弯曲。. 外力偶在 xOy 平面时：. 外力偶在 xOz 平面时：. ⒉ 对横向力 ：对非薄壁实体构件，横向力沿形心主惯性轴作用时，发生平面弯曲。. §8.2 斜弯曲. 回顾 : 平面弯曲.
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第八章 弯曲的几个补充问题
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