摘要
对轻骨料高强度钢纤维混凝土的抗压强度、初裂强度、弯曲强度、弹性模量和弯曲韧性指数等主要力学指标进行了试验研究。试验结果表明:给轻骨料混凝土中掺入钢纤维,可有效地提高基体的抗裂强度、弹性模量和变形性能等。
The flexural strength,first crack strength,modulus of elasticity and flexural toughness of high-strength lightweight fiber-reinforced concrete were investigated.As shown by the results,the three properties can be improved effectively by adding steel fibers to concrete.
出处
《山东建材学院学报》
1997年第1期55-58,70,共5页
Journal of Shandong Institute of Building Materials
基金
山东省自然科学基金
关键词
钢纤维混凝土
弯曲强度
混凝土
轻骨料混凝土
high-strength lightweight concrete
fiber-reinforced concrete
flexural strength
flexural toughness