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全级配混凝土材料动态性能试验研究对高拱坝抗震安全设计具有重要意义,阐述了全级配混凝土动态特性试验研究现状,概述了全级配混凝土动态强度在不同荷载条件下的变化规律,介绍了当前全级配混凝土动态特性研究试验设备和测量方法及15MN大型动态材料试验机的硬件系统和软件系统,探讨了全级配混凝土材料动态性能试验的研究发展趋势。
The research on the dynamic performance of full-grade concrete is of great significance to the seismic design of high arch dam. The status quo of experimental study on dynamic properties of full-grade concrete is expounded, and the variation of dynamic strength of full-grade concrete under different loading conditions is introduced. The current test equipment and measuring method of full grade concrete dynamic characteristics and the hardware system and software system of 15MN large dynamic material testing machine are discussed. The research trends of the dynamic performance test of full grade concrete are discussed.