%0 Journal Article
%T Research on the Impact Damage and Fracture Behaver of Braided Composites<br>编织复合材料的冲击损伤与断裂行为研究
%A LIU Ning
%A YAO Xue-feng
%A CHEN Jun-d
%A LIN Bi-sen
%A JIN Guan-chang
%A <br>刘宁
%A 姚学锋
%J 实验力学
%D 2002
%I 
%X An experiment on the damage and fracture of the carbon fiber braided composite beam with "v" shape crack under impact load was made. The period of impact load, dynamic displacement of the beam and the history of changing strain were recorded, and distribution of strain energy was decided. Moreover, SEM photographs of composite crack was analyzed from micro mechanisms.
%K impact load
%K braided composite
%K dynamic failure and damage
%K micro mechanisms<br>断裂行为
%K 冲击加载
%K 编织复合材料
%K 动态损伤
%K 微观机理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=49067A0A0D864088C06A84AACB51A5B2&aid=53FC7938ACD41321&yid=C3ACC247184A22C1&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=798FBE8DE1A255B1&eid=6235172E4DDBA109&journal_id=1001-4888&journal_name=实验力学&referenced_num=3&reference_num=6