This paper introduces the ultra high toughness cementitious composite (UHTCC), including the classification, basic property, material design method and the application, etc.
系统介绍超高韧性水泥基复合材料名称由来、分类、基本性能、材料设计方法及其在实际工程中的应用情况。
Regarding the design method, pseudo strain hardening model, pseudo strain hardening performance indices and how to choose fiber, matrix and interface for UHTCC are introduced.
在设计方法方面，准应变硬化模型，准应变硬化性能指标和如何选择纤维，基体和界面UHTCC的介绍。
Based on the results of the pullout tests, the influences of the thickness of UHTCC cover, anchorage length, bar diameter and the shape of bars surface on anchorage behavior is studied.
根据拔出试件的试验结果，研究了保护层厚度、锚固长度、钢筋直径及钢筋表面形状这些参数对粘结锚固性能的影响。
Based on the results of the pullout tests, the influences of the thickness of UHTCC cover, anchorage length, bar diameter and the shape of bars surface on anchorage behavior is studied.
根据拔出试件的试验结果，研究了保护层厚度、锚固长度、钢筋直径及钢筋表面形状这些参数对粘结锚固性能的影响。
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