Decký Martin, Drusa Marian, Papán Daniel, Šrámek Juraj
Department of Highways Engineering, University of Zilina, Univerzitna 8215/1, 010 26 Zilina, Slovakia.
Department of Geotechnics, University of Zilina, Univerzitna 8215/1, 010 26 Zilina, Slovakia.
Materials (Basel). 2022 Apr 16;15(8):2922. doi: 10.3390/ma15082922.
In the present study, credible analytical and numerical models are developed in order to explain the apparent discrepancies in the ratios of static and dynamic deformation models for assessing the quality of mechanical efficiency of transport structures in Central Europe. Through of experience, authors specifically deal with the comparison of two commonly used methods: the dynamic load plate test, known as the lightweight dynamic test and the static plate load test. This paper presents the relevant correlation dependency of the most commonly used quantification characteristics in earthworks quality control. Their correlation was obtained by applying the static theory of impact to earthworks quality control, which allows for the application of several quality control methods, in line with other member states of the European Union, specifically with regard to constructions under various boundary conditions (climate, soil moisture of the specified layer). According to an analysis of the results of comparisons of static and dynamic load tests, analytical and numerical models of the subsoil formed by soils and uncemented structural materials, respectively, the linear calculation usually used in the conditions of Central Europe does not have universal validity. Rather than relying on the analytical and FEM models for the soil, the authors have determined that the above dependence is a power dependence.
在本研究中，开发了可靠的分析模型和数值模型，以解释中欧交通结构机械效率评估中静态和动态变形模型比率明显不一致的问题。通过经验，作者专门处理了两种常用方法的比较：动态荷载板试验，即轻质动力试验，以及静态平板荷载试验。本文介绍了土方工程质量控制中最常用量化特征的相关相关性。它们的相关性是通过将冲击静态理论应用于土方工程质量控制而获得的，这允许根据欧盟其他成员国的情况，特别是在各种边界条件（气候、指定层的土壤湿度）下的建筑，应用多种质量控制方法。根据对静态和动态荷载试验结果比较的分析，分别由土壤和无胶结结构材料形成的地基的分析模型和数值模型表明，中欧条件下通常使用的线性计算并不具有普遍有效性。作者们确定上述相关性不是依赖于土壤的分析模型和有限元模型，而是幂次相关性。
