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Strengthening timber beams using externally bonded carbon - fiber reinforced polymer

机译：使用外粘结碳纤维增强聚合物加固木梁

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This paper deals with timber beams with the dimensions of commonly used ceiling girders reinforced by composite lamellas. These lamellas are bonded to beams on their tension edge. The whole system of the reinforcing is formed by the composite lamella (which is composed of carbon fibers and epoxy resin) and adhesive substance with the base of epoxy resin. The results of the research are built on previous experiments in which we tested cross sections with the width of 100 mm and the height in a range from 180 mm to 220 mm. Results from these pilot tests shown that smaller cross sections should be used for the reinforcing. That is why we have focused on the cross sections of the width of 100 mm and the height in a range of 120 to 220 mm. In light of experimental analysis, the results of these tests are presented.
机译：本文研究的木材梁具有通常由复合薄板增强的天花板梁的尺寸。这些薄板在其受拉边缘上粘结到梁上。增强的整个系统由复合薄片（由碳纤维和环氧树脂组成）和与环氧树脂基料的粘合物质形成。研究结果建立在之前的实验基础上，在实验中，我们测试了宽度为100 mm，高度为180 mm至220 mm的横截面。这些中试测试的结果表明，应使用较小的横截面进行加固。因此，我们专注于宽度为100 mm，高度为120至220 mm的横截面。根据实验分析，介绍了这些测试的结果。

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