The purpose of the paper is to research the relation between meso-level structure and macromechanics characteristics of concrete and to popularize IEM, and to build a bridge between them.

本文旨在应用界面元方法研究混凝土的细观结构与宏观力学性能的关系，为混凝土力学性能的数值模拟及界面元的推广开辟新的途径。