Journal of South China University of Technology (Natural Science Edition) ›› 2007, Vol. 35 ›› Issue (2): 75-78.

• Traffic & Transportation Engineering • Previous Articles     Next Articles

Control of Random Wave Response of Wave-Permeable Breakwater Using TLD

Sun Shu-min  Xu Li-ming   

  1. School of Traffic and Communications , South China Univ. o[ Tech. , Guangzhou 510640 , Guangdong , China
  • Received:2006-01-16 Online:2007-02-25 Published:2007-02-25
  • Contact: 孙树民(1969-)，男，博士，副教授，主要从事结构振动控制技术研究. E-mail:sunshumin@21cn.com
  • About author:孙树民(1969-)，男，博士，副教授，主要从事结构振动控制技术研究.
  • Supported by:

    华南理工大学自然科学青年基金资助项目(E5041020)

PDF

504

Abstract:

The tuned liquid damper (TLD) is app1ied to eontr世the structural vibration of a wave-permeable break-water, and the dynamic response equation of the TLD-equipped wave-permeable breakwater under random wave load is formulated. Then , the influences of TLD parameters on the control effect are discussed on the basis of some calculation examples. The calcu1ated results indicate that the random wave response of the wave-permeable break-water can be effectively controlled when proper TLD parameters are selected.

Key words: wave-permeable breakwater, tuned liquid damper, random wave response, structural vibration control