EFFECTS OF MINERALOGY ON THE THERMO-HYDRO-MECHANICAL PARAMETERS OF MX80 BENTONITE

摘要：

Thermal conductivity, water retention curve and swelling behavior of two MX80 bentonites were studied in the present work. The difference obtained from these two MX80 bentonites was then analyzed in terms of mineralogical effects (effects of the proportion of quartz and montmorillonite). It was concluded that the mineralogical effect was significant on the thermal conductivity and the swelling capacity; on the contrary, it was negligible on the water retention property.

关键词： compacted bentonite thermal conductivity water retention property swelling potential mineralogy effects

作者: A.M. Tang Y. J. Cui

作者单位: Ecole des Ponts - ParisTech, U.R. Navier/CERMES, Paris, France

会议类型: 国际会议

会议名称: International Symposium on Unsaturated Soil Mechanics and Deep Geological Nuclear Waste Disposal(国际非饱和土力学与核废物深地质处置学术研讨会 UNSAT-WASTE 2009)

会议地点: 上海

会议语种:英文

页码: 77-83

在线出版日期: 2009-08-24（万方平台首次上网日期，不代表论文的发表时间）