%0 Journal Article
%T SCALING CHARACTERISTICS IN THE STRENGTH OF POROUS PLATES<br>多孔板强度的标度行为
%A FU Ran LONG Qiyi LONG Qiwei
%A <br>傅苒
%A 龙起易
%A 龙期威
%J 材料研究学报
%D 1991
%I 
%X We performed the measurements of the bulk modulus E,yield strength S_y,fracture strength S and fracture work W in randomly punched plates of plexiglass,steeland aluminium.A power law relation is observed for E,S_y,and S near the percolationthreshold and the determined exponents of our samples appear to be considerably lowerthan the theoretical determinations for a bond-bending force system,and hence,thebond-stretching nature of the samples is taken into account to interpret the difference.
%K porous plate
%K elacticity
%K yield
%K fracture
%K percolation<br>多孔板
%K 弹性
%K 屈服
%K 断裂
%K 渗流
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=475B23B0EB3F9076&yid=116CB34717B0B183&vid=94C357A881DFC066&iid=E158A972A605785F&sid=377D325742940769&eid=6C069F4B248105A5&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=1