摘要
从实际应用的角度出发,提出波阻板(WIB)的设计方法及其优化设计:假设WIB均为圆板,详细研究了在经济投入一定(某强度等级的WIB混凝土体积不变)的情况下,如何合理确定圆形混凝土WIB的厚度与直径之比(厚径比),以使隔振效果达最佳。
As a new way of vibration isolation, Wave Impedance Board (WIB) is applied in engmeenng prac- tice. The design method of WIB is put forward from the view of practical application. In the assumption of WIB as a circular plate in optimal design, and to make the better isolation, the paper studies reasonable determina- tion of the thickness-to-radius ratio of circular concrete in detail in economic investment.
出处
《桂林理工大学学报》
CAS
北大核心
2012年第3期350-354,共5页
Journal of Guilin University of Technology
基金
中国机械工业集团公司科技发展基金项目(SINOMACH 06科75)
关键词
优化设计
隔振效果
波阻板
厚径比
optimal design
isolation effect
Wave Impedance Board (WIB)
thickness-to-radius ratio