用空洞混凝土块构成的体镜的实验数据集
Jorge H Chávez-Gómez1, José Álvarez-Pérez1, Milena Mesa-Lavista1
1Universidad Autónoma de Nuevo León (UANL), Facultad de Ingeniería Civil (FIC), Departamento de Estructuras, Av. Universidad, s/n CP. 66455, San Nicolás de los Garza, Nuevo León, México.
Data in brief
|December 13, 2024
概括
这项研究测试了由空心混凝土块制成的体镜,以确定它们的单轴压力强度. 实验结果为验证结构设计模型提供了关键数据.
科学领域:
- 土木工程 土木工程是指土木工程.
- 材料科学 材料科学 材料科学
- 结构工程 结构工程
背景情况:
- 单轴压力强度对于在重力负荷下设计体结构至关重要.
- 造结构通常使用空心混凝土块,需要详细的强度表征.
- 现有研究需要强大的实验数据来验证计算模型.
研究的目的:
- 介绍一组由空心混凝土块构建的体镜的单轴压力强度测试的数据集.
- 为了研究镜高度 (2,3和4个课程) 和砂应用 (全与面) 对压力强度的影响.
- 为分析和模型验证提供实验性应变应力曲线.
主要方法:
- 使用空洞混凝土块制造2,3和4路径配置的体镜.
- 使用两种不同的方法应用砂:全和面床铺.
- 使用专门的测试机器 (Instron,Tinius Olsen,加载框架) 在单轴压缩下测试每种配置的10个镜.
- 使用两个线性变量微分变压器 (LVDTs) 测量移位.
- 从每个测试中获取和过应变压力数据.
主要成果:
- 创建一个全面的数据集,详细说明空心混凝土块造镜的单轴压力强度.
- 提供过的应变-应力曲线,提供对材料在负载下行为的洞察力.
- 建立适合与数值和分析模型直接比较的实验数据.
结论:
- 收集的数据集提供了有价值的实验证据,证明了空心混凝土块的机械行为.
- 这项研究有助于在结构工程设计中使用的预测模型的验证和改进.
- 这些发现有助于更好地了解石结构在压力负荷下的性能.
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