%0 Journal Article
%T Experimental study on the shock Hugoniot relationship and the Gruneisen-type equation of state for C30 concrete<br>C30混凝土冲击绝热关系和Grüneisen型状态方程的实验研究
%A Wang Yong-Gang
%A Zhang Yuan-Ping
%A Wang Li-Li
%A <br>王永刚
%A 张远平
%A 王礼立
%J 物理学报
%D 2008
%I 
%X The shock properties of C30 concrete with initial porosity is investigated by gas gun planar impact technique. The manganin pressure gauge is used to measure the pressure-time curves of the samples. It is shown by the experimental studies on the shock Hugoniot relationship and the Grüneisen-type equation of state for C30 concrete that the D-u shock Hugoniot relationship is described by the linear relation, and the material parameters in the Grüneisen-type equation of state are determined. Moreover, it is observed from the measured pressure-time curves that the rate-sensitivity of dynamic response for C30 concrete is not negligible, showing marked stress relaxation and dissipation.
%K Grüneisen型状态方程，
%K 冲击绝热关系，
%K 混凝土
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=3156832369A2938789E6F5A7B564484E&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=59906B3B2830C2C5&sid=BABDE8578173FBFB&eid=A22AD6C6BFEBC3BC&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0