【摘要】 通过试验研究了掺加不同钢纤维时混凝土的力学性能,得出了常规混凝土路面材料中合理的钢纤维掺入率.结合工程实践,总结出钢纤维混凝土具有抗弯折、抗裂以及耐磨、耐冲击、韧性等优良性能,在道路工程新建、改扩建和维修时,是一种值得优先推广的新型路面结构材料.更多还原

【Abstract】 According to the experiment,mechanical properties of reinforced concrete by added different steel fiber,the reasonable fraction of steel fiber by volume in the cement concrete pavement are drawn.In response to the practical project,the choiceness properties of break-resistance,increase anti-crack,abrading-resistance,impacting-resistance,toughness of steel fiber reinforced concrete are given.It shows that steel fiber reinforced concrete is worthy of extending in construction,road inprovement and pavement recapping.更多还原