The results show that the glass fiber have reinforcing and toughening effect on geopolymer and that polyvinyl alcohol fibers greatly increase its flexural strength, but the compressive strength has declined.
结果表明,玻璃纤维对地聚合材料有明显地增韧效果,对其强度无明显影响,而聚乙烯醇纤维大大提高了其抗折强度,抗压强度却有所下降。
参考来源 - 不同基质地聚合材料的制备及改性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Simultaneously, the compressive strength of concrete falls markedly.
混凝土抗压强度降低比较明显。
Then put two algorithms into predicting the compressive strength of concrete cubes.
将两种算法运用到混凝土立方体抗压强度预测中。
A micro destructive method for testing the compressive strength of brick masonry in situ is proposed.
介绍了一种微破损原位测定砖砌体抗压强度的方法。
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