摘要
混凝土材料的冲击性能研究是建筑防护研究的重要课题。对钢弹冲击混凝土的两个模型进行数值模拟,得到了混凝土在反射波作用下的层裂现象以及混凝土在冲击作用下破坏的主要因素。
The research of impact property of concrete is an important task on construction defence. Numerical simulation for impact action of two models with the flyer impacting the concrete plate is carried out. The lamination crack phenomenon of concrete is then obtained, and the main reasons of the impact rupture for concrete are also obtained.
出处
《科学技术与工程》
2008年第14期4016-4018,共3页
Science Technology and Engineering
关键词
混凝土
冲击
层裂
concrete impact lamination crack
