In this study, a basalt fiber strain-hardening cementitious composite (BF-SHCC) with good high-temperature mechanical performance was developed, and its static and dynamic compressive properties at elevated temperatures were investigated. The BF-SHCC lost its strain-hardening behavior at 200 °C. At a constant strain rate, the dynamic compressive strength and specific energy absorption of the BF-SHCC showed an increasing trend over the temperature ranges of 20–200 and 400–600 °C. The tensile and compressive properties of the BF-SHCC depended on its microstructure.

中文翻译：

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高温下玄武岩纤维应变硬化水泥基复合材料的抗冲击性

本研究开发了具有良好高温机械性能的玄武岩纤维应变硬化水泥基复合材料（BF-SHCC），并研究了其在高温下的静态和动态压缩特性。BF-SHCC在200°C时失去了应变硬化行为。在恒定的应变速率下，BF-SHCC的动态抗压强度和比能量吸收在20–200和400–600°C的温度范围内呈上升趋势。BF-SHCC的拉伸和压缩性能取决于其微观结构。