在现代建设中,混凝土被广泛地用于道路桥梁、房屋建筑等各个方面,但其致命的弱点是脆性,容易开裂。新筑的路面不久就开裂,房屋刚建好,屋顶就因混凝土开裂而漏水。因此,人们就寻找合适的配筋材料以解决混凝土的开裂与增加强度的问题。通过对玻璃纤维、聚丙烯纤维、直形钢纤维、钩状钢纤维等材料进行对比测试,发现钢纤维混凝土最为理想。 In modern construction, concrete is widely used in various aspects such as roads and bridges, house construction, etc. However, its fatal weakness is brittleness and it is prone to cracking. The newly built pavement soon cracked. The house was just built and the roof leaked due to concrete cracking. Therefore, people are looking for suitable reinforcement materials to solve the cracking and increase the strength of concrete. Through comparative tests on glass fiber, polypropylene fiber, straight steel fiber, and hooked steel fiber, it was found that steel fiber concrete is the most ideal.