通过4组超高强度混凝土梁剪切试验，考察各主要因子对剪压破坏梁抗剪强度的影响。
Study on shear compression failure of RC beams without stirrups was carried out by 4 series of ultrahigh strength specimens to estimate the influence of each design parameter separately.
活性粉末混凝土(RPC)作为一种高性能结构材料，与常规混凝土相比，具有超高强度、高韧性、高耐久性等优良特点。
Compared with conventional concrete, Reactive Powder concrete (RPC) possesses excellent properties such as ultra-high strength, high toughness and high durability etc.
添加不同长径比、体积率钢纤维，获得最佳超高强度硅酸盐混凝土的增强、增韧与阻裂效应。
Add a different aspect ratio and volume ratio of steel fibers, in order to attain the best high strength Portland concrete reinforcing, toughening and crack resistance effect.
应用推荐