摘要
给出了一种砌体结构质量的振动模态检测方法.只需通过测试给出结构的频率、振型,并参考结构的一些参数,就可得出砌体结构实际的层间刚度和抗压强度.工程应用实例表明,这一方法是可行的,它为砌体结构的质量评估提供了科学的依据.
In this paper, a modal test method for quality evaluation of masonry structures is presented. With given frequencies, modal shapes and some other parameters, the masonry strength and layer rigidity can be calculated. From an engineering example, it is seen that this method is viable and may serve as a scientific foundation for quality evaluation of masonry structures.
出处
《力学与实践》
CSCD
北大核心
2003年第2期57-58,共2页
Mechanics in Engineering
基金
大连市科委科技计划项目([1997]177号)资助.
