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超高韧性水泥基复合材料力学性能试验研究

Experimental study on mechanical properties of ultra-high toughness cement-based composites
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摘要 超高韧性水泥基复合材料(Ultra high toughness cementitious composites,UHTCC)作为一种新型的建筑材料,具有快速硬化、超高韧性及良好的裂缝控制性能。这种高性能的纤维复合材料,在大坝、桥梁等损坏工程的快速修补中具有较好的应用,同时在提升建筑工程强度、韧性、耐久性,控制建筑物裂缝等方面具有很广泛的应用前景。文章主要从超高韧性水泥基复合材料压缩性能、弯曲特性、微观破坏机理等方面,研究了其在不同水胶比、不同纤维掺量下的基本力学特征和性能变化规律。
作者 黄国华 Huang Guohua
出处 《四川水利》 2022年第S01期1-3,共3页 Sichuan Water Resources
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