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采用不同品种及厚度的纤维板对钢筋混凝土梁进行抗弯性能的加固试验。对粘贴纤维板后 ,钢筋混凝土梁的极限承载力和刚度变化进行分析。试验结果表明 :加固效果不仅取决于纤维品种 ,而且与纤维板的厚度以及胶层的性能密切相关。混合纤维板具有较高的性价比
Reinforcement test of flexural behavior of reinforced concrete beams with different varieties and thicknesses of fiberboard. The analysis of the ultimate bearing capacity and stiffness of the reinforced concrete beam after the application of fiberboard is carried out. The test results show that the reinforcement effect depends not only on the fiber type, but also on the thickness of the fiberboard and the properties of the adhesive layer. Mixed fiberboard has a high cost