作图示静定梁的剪力影响线（5分）   解：作影响线如（    ）示。

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61596/question/answer/383280/26/247890/image082a.png" alt="" width="244" height="43">

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61596/question/answer/383280/26/247891/image082b.png" alt="" width="245" height="43">

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61596/question/answer/383280/26/247892/image082c.png" alt="" width="244" height="46">

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61596/question/answer/383280/26/247893/image082d.png" alt="" width="245" height="45">