(本文共3页) 阅读全文>> 权威出处: 《福建建材》2006年04期 福建建设科技 短切碳纤维活性粉末混凝土(FRPC)的受拉力学性能研究 活性粉末混凝土(RPC)作为一种新型水泥基复合材料,具有超高强度、高耐久性和良好的体积稳定性。
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钢纤维活性粉末混凝土 SFRPC
本文研究结果可归纳为:与无纤维RPC相比,钢纤维的加入大大增加了活性粉末混凝土的抗折强度和疲劳寿命。
The study results in the paper can be conclude that the bending strength and fatigue life of RPC with steel fibre are much higher than those of plain RPC.
采用虚拟裂缝模型结合线弹性断裂力学的方法,分析了RPC(活性粉末混凝土)及纤维增强RPC的断裂特性;
The fracture properties of RPC(Reactive Powder Concrete) and fibre RPC are analyzed by the Fictitious Crack Model(FCM) and the linear elastic fracture mechanics.
在实验分析的基础上,建立了不同钢纤维体积含量活性粉末混凝土受压应力-应变全曲线的数学表达式。
A mathematical expression for compressive stress-strain curve of reactive powder concrete was established for different stee1 fiber volume fractions based on experimental analysis.
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