离散元在砌体结构中的计算模拟
Numerical Simulation of Dispersion in Masonry Structure

离散元法是专门用来解决不连续介质问题的数值模拟方法，主要应用于岩土及地基工程。在既有建筑改造领域，由于砌体结构建筑的主要材质为砖和砂浆的结合体，在构造上有典型的非连续性特征，因此本文以隧道窑结构为例，尝试创新使用离散元法对砌体结构进行建模分析，并据此提供一种可行的计算模拟思路及方法。
Dispersion is a numerical simulation method specially used to solve the problem of discontinuous medium, which is mainly used in geotechnical engineering and foundation engineering. In the field of existing building reconstruction, because the main material of masonry structure is the combination of brick and mortar, which has typical discontinuous characteristics in structure, this paper, taking the tunnel kiln structure as an example, attempts to use the Dispersion to model and analyze the masonry structure, and provides a feasible calculation and simulation idea and method.