硅酸盐通报2018，Vol.37Issue(5)：1687-1692,6.
分子动力学模拟水化硅酸钙力学性能研究
Mechanical Properties of Hydrated Calcium Silicate Simulated by Molecular Dynamics
摘要
Abstract
C-S-H gel is an amorphous multi-component material, is one of the important products of cement hydration.Molecular dynamics simulation of C-S-H gel physico-chemical properties become a hot topic in recent years.The use of CAMPASS force field can fully simulate the physical and chemical properties of cement hydration products .The mechanical properties of different C /S ratio(C/S =1, C/S=0.83, C/S =0.67 and C /S =1.5)specific hydrated calcium silicates based on the Hamid model and Jennite model were studied.It was found that the elastic modulus of the system increased with the increase of C /S ratio and the changes of bulk modulus and shear modulus were similar .关键词
C-S-H凝胶/分子动力学模拟/力学性能Key words
C-S-H gel/molecular dynamics simulation/mechanical property分类
建筑与水利引用本文复制引用
黄赛佳..分子动力学模拟水化硅酸钙力学性能研究[J].硅酸盐通报,2018,37(5):1687-1692,6.基金项目
国家"十三五"重点科技专项(2016YFC0701003-03) （2016YFC0701003-03）
