Page 105 - 《爆炸与冲击》2025年第9期

第 45 卷 崔 鹏，等： 动荷载下硅砂的破碎特性及吸能效应试验研究 第 9 期

径的砂样。
(5) 砂作为防护工程填充材料，可考虑常用砂的物质组成（如硅质砂和钙质砂）、加载应变率水平及
粒径特性进行标准化定制，工程设计中可直接选用或在结构设计中对分配层进行优化。

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