图示结构中，梁AB为No.14工字钢，弯曲截面系数为Wz=1.02x105mm3，杆CD直径为d，二者许用正应力均为[σ]=160MPa，试求许用均布载荷集度q以及杆CD的最小直径dmin。

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工程力学计算题：图示结构中，梁AB为No.14工字钢，弯曲截面系数为Wz=1.02x105mm3，杆CD直径为d，二者许用正应力均为[σ]=160MPa，试求许用均布载荷集度q以及杆CD的最小直径dmin。
考题内容：
机电专科专业工程力学计算题：图示结构中，梁AB为No.14工字钢，弯曲截面系数为Wz=1.02x105mm3，杆CD直径为d，二者许用正应力均为[σ]=160MPa，试求许用均布载荷集度q以及杆CD的最小直径dmin。

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