The notchsensitivity of HSC and steel fiber reinforced HSC and the strain field of HSC reinforced with steel fibers ahead of the crack tip have been analyzed.
分析了钢纤维高强混凝土和普通高强混凝土的缺口敏感性以及钢纤维对高强混凝土裂缝前缘应变场分布的影响。
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Compared with the forging die steel, casting forging die steel although toughness is low, but high strength, red hardness is good, with low notchsensitivity and high resistance to thermal fatigue.