Abstract

In this paper, a solution on improving a wooden bending beam by means of prestressing in proposed. The load-bearing capacity of a prestressed wooden beam is calculated. It has been established that the load-bearing capacity of wooden beams, which are bent in the direction of loading and fixed in this position, grows as compared to the load-bearing capacity of straight beams at the same length and the same surface area and shape of their cross sections.

中文翻译：

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预应力木梁的承载能力计算

摘要

本文提出了一种利用预应力改进木曲梁的解决方案。计算预应力木梁的承载力。已经确定，与相同长度和相同表面积的直梁的承载能力相比，沿载荷方向弯曲并固定在该位置的木梁的承载能力有所增加。它们的横截面形状。