%0 Journal Article
%T SOME MICROSTRUCTURE EFFECTS ON THE BEHAVIOUR OF COMPACTED SWELLING CLAYS USED FOR ENGINEERED BARRIERS<br>微观结构对用于工程屏障的高压实膨胀黏土性状的一些作用
%A Delage Pierre
%A <br>Delage
%A Pierre
%J 岩石力学与工程学报
%D 2006
%I 
%X Important attention has been devoted over recent ten years to the behaviour of highly compacted swelling clays that are considered as a possible component of engineered barriers for high activity nuclear waste isolation. Some experimental results obtained by running suction controlled experiments on compacted bentonites are interpreted in light of microstructure features. Water retention properties as well as transfer properties and swelling responses under suction changes are related to microscopic mechanisms. Some comments on the role of adsorbed cations are also made.
%K engineered barriers
%K swelling
%K clays
%K microstructure
%K nuclear waste
%K suction<br>工程屏障
%K 膨胀性
%K 黏土
%K 微观结构
%K 核废物
%K 吸力
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=3C0FCF08DDC03A8D&yid=37904DC365DD7266&vid=C5154311167311FE&iid=E158A972A605785F&sid=569BDAA4FEA0F7F9&eid=20D29EF591CB2C94&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=3&reference_num=23