哪些方法让原本的钢纤维更有粘连性
随着钢纤维的广泛应用,钢纤维混凝土也在不断改善着,各种混凝土外加剂的应用改善了新拌和硬化混凝土许多性能,促进了混凝土新技术的发展,有助于节约资源和环境保护,已经逐步成为优质混凝土必不可少的第五组份。钢纤维自带的紧张性能是外表润滑,粘连性不强,与混泥土相效果的话,有肯定的范畴性。因此,就要突破自身的范畴性,以求永生。由于其在遇气氛急剧冷却时,外表紧缩不匀称而变得粗糙,一起截面也紧缩成月牙形,添加与基体的触摸面积,选用熔抽法生产就能到达其外表粗糙化的意图。
With the wide application of steel fibers, steel fibre reinforced concrete (SFRC) is constantly improving. The application of various concrete admixtures improves many properties of fresh mix and hardened concrete, promotes the development of new concrete technologies, helps to save resources and protect the environment, and has gradually become an indispensable fifth component of high-quality concrete. The tension performance of steel fibers is lubrication, not strong adhesion, and the effect of bianpinqi.37ix.com.cndiaoke.37ix.com.cnshidiaodx.37ix.com.cnshidiaofx.37ix.com.cnconcrete phase, feiqicc.37ix.com.cnfeiqicl.37ix.com.cnthere is a certain category. Therefore, it is necessary to break through its own category in order to achieve eternal life. Because of its uneven contraction and rough appearance when the atmosphere is rapidly cooled, the cross section is also compressed into crescent shape. Adding touch area with the matrix, the intention of rough appearance can be achieved by melt-drawing method.
钢纤维掺入混泥土是近年来在国际和国内迅速发展的新型复合材料,其中尤以钢纤维混凝土发展最快。它以其优良的抗拉、抗弯、抗剪、阻裂、耐冲击、耐疲劳、高韧性等性能被广泛用于建筑、公路路面、桥梁、隧各种建筑制品等领域。
In recent years, steel fiber reinforced concrete (SFRC) is a new type of composite material which has been rapidly developed both at home and abroad, especially in steel fiber reinforced concrete (SFRC). It is widely used in construction, road surface, bridge, tunnel and other fields for its excellent properties of tensile, bending, shear, crack resistance, impact resistance, fatigue resistance and high toughness.