%0 Journal Article
%T STUDY AND ANALYSIS OF STRUCTURAL DYNAMIC TEST FOR CABLE-STAYED BRIDGE USING CFRP CABLES<br>CFRP索斜拉桥的结构动态测试研究与分析
%A 蔡东升
%A 刘荣桂
%A 许飞
%A 周士金
%J 力学与实践
%D 2009
%I 
%X In order to obtain the dynamic properties, for the development of CFRP cable-stayed bridges in China, dynamic tests were carried out with ambient excitation and hammer excitation. Test results obtained under different test conditions are compared and analyzed. It is shown that the corresponding frequency value sees very small difference and vibration modes are similar; the ambient excitation test method is better than hammer excitation test method; with ambient excitation test method, more frequencies can be obtained than the hammer excitation test method.
%K CFRP cable
%K cable-stayed bridge
%K ambientexcitation
%K hammer excitation
%K dynamic test<br>CFRP索
%K 斜拉桥
%K 环境激励
%K 锤击激励
%K 动态测试
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=6C8F24F6CDC395DEC1E01038ED268C56&yid=DE12191FBD62783C&vid=4AD960B5AD2D111A&iid=94C357A881DFC066&sid=659D3B06EBF534A7&eid=C5154311167311FE&journal_id=1000-0879&journal_name=力学与实践&referenced_num=0&reference_num=12