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在微观层次上研究了水泥净浆的断裂破坏过程,提出了两种模拟水泥净浆微观结构断裂破坏过程的方案,即:格构模型HymLat方案和通用格构模型ImgLat方案。在HymLat方案中,被分析的水泥净浆微观结构只能是由球形颗粒组成,但在ImgLat方案中,研究对象不局限于由球形颗粒组成的微观结构,所有能由像素表达的微观结构都能采用ImgLat方案进行分析。这两种方案的共同之处是水泥净浆的微观结构均由HYMOSTRUC3D模型模拟得到,而断裂破坏过程都使用GLAK(Generalized Lattice Analysis Kernel)通用格构模型分析核心代码模拟仿真。对这两种方案在通用性和计算效率方面的差异进行了比较。
At the microscopic level, the failure process of cement paste was studied. Two schemes to simulate the fracture process of the microstructure of cement paste were proposed, namely the HymLat scheme and the ImgLat scheme. In the HymLat scheme, the microstructure of the cement paste analyzed can only be composed of spherical particles, but in the lmgLat scheme, the object of study is not limited to the microstructure composed of spherical particles. All microstructures that can be expressed by pixels can Analysis using the ImgLat protocol. What these two schemes have in common is that the microstructure of the cement paste is simulated by the HYMOSTRUC3D model, and the generalized lattice lattice model GLAK (Generalized Lattice Analysis Kernel) is used to analyze the core code simulation. The differences between the two schemes in terms of versatility and computational efficiency are compared.