%0 Journal Article
%T EXPERIMENTAL STUDY ON DEFORMATIONAL MODULUS OF FRIABLE ROCK DURING COMPACTION<br>松散岩块压实变形模量的试验研究
%A Zhang Zhennan
%A Mao Xianbiao
%A GuoGuangli
%A <br>张振南
%A 茅献彪
%A 郭广礼
%J 岩石力学与工程学报
%D 2003
%I 
%X Through the experimental research on the compaction of friable rock block, the relationship among deformation modulus, axial stress and strain were obtained. The result of this experiment reveals that the tangential modulus is exponential with axial stress, and varies with rock block size and rock property. The secant modulus is linear with axial stress. Both the tangential modulus and secant modulus are exponential with axial strain. The conclusion of this research is valuable to analysis of deformation mechanism of friable rock compaction.
%K rock mechanics
%K friable rock
%K compaction
%K deformation modulus
%K dependence<br>岩石力学
%K 松散岩块
%K 压实
%K 变形模量
%K 相关性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=62570510576A8C21&yid=D43C4A19B2EE3C0A&vid=BC12EA701C895178&iid=E158A972A605785F&sid=C2053D4E59904B8A&eid=93ADA2AA3F969E58&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=9&reference_num=9