图示结构K截面弯矩值为: A. 10kN ? m(右侧受拉) B. 10kN ? m(左侧受拉) C. 12kN ? m(左侧受拉) D....

作者: tihaiku 人气: - 评论: 0
问题 图示结构K截面弯矩值为: A. 10kN ? m(右侧受拉) B. 10kN ? m(左侧受拉) C. 12kN ? m(左侧受拉) D. 12kN ? m(右侧受拉)
选项
答案 D
解析 提示:先由铰处弯矩为零求左支座水平反力,再由整体平衡求右支座水平反力。

相关内容:结构,截面,弯矩,受拉

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>