文中还讨论了在任意点任意方向受集中力偶作用的四边固定板问题。

Also, the subject which is a concentrated couple acting on an arbitrary point and in any direction of a plate with four built-in edges, is discussed in this paper.

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本文提出一种绘制支承于弹簧地基上固端梁影响线及四边固定板影响面的方法。

This Paper gives a method of drawing the influence line of fixed end beam and the influence area of fixed edge flat plate which are lying on the elastic foundation bed.

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