弯曲刚度为EI的等截面梁，其载荷图、图、单位载荷图和图分别如图所示。用图乘法求C点挠度的下列计算式中哪些是正确的？http://image.zhihuishu.com/zhs/onlineexam/ueditor/201712/1788f03145e74b918635ebba8579f8f8.png

答案：http://image.zhihuishu.com/zhs/onlineexam/ueditor/201712/61f...

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同一简支梁在图示两种不同单位载荷作用下产生变形，指出下列关系中哪个是正确的？http://image.zhihuishu.com/zhs/onlineexam/ueditor/201712/6057a57dbb864734a6ec278fda198da5.png
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