全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:W. M. Ye , W. Su , Y. G. Chen ...
来源:[J].Environmental Earth Sciences(IF 1.445), 2017, Vol.76 (20)Springer
摘要:The membrane behavior of GMZ bentonite and its granite mixture, which consists of 70% GMZ bentonite and 30% grinded granite rock in dry weight, was quantitatively evaluated in this study. Specimens with different initial dry densities were subjected to multi-stage membrane behav...
作者:Agustín Molinero Guerra , Patrick Aimedieu , Michel Bornert ...
来源:[J].Applied Clay Science(IF 2.342), 2018, Vol.165, pp.164-169Elsevier
摘要:Abstract(#br)Pellet/powder bentonite mixture is one of the candidate materials for sealing plugs in deep geological high-level radioactive waste disposal. This note presents an investigation on the structure changes of this mixture occurring during the saturation process by means...
作者:Agustín Molinero Guerra , Yu-Jun Cui , Yong He ...
来源:[J].Engineering Geology(IF 1.403), 2018Elsevier
摘要:Abstract(#br)The water retention, compressibility and swelling properties of a pellet/powder bentonite mixture were investigated in the laboratory. The water retention capacity was determined under constant-volume condition using a specially designed cell allowing vapor exchange ...
作者:A. K. Mishra , B. Kumar , S. Vadlamudi
来源:[J].International Journal of Environmental Science and Technology(IF 1.844), 2017, Vol.14 (8), pp.1625-1634Springer
摘要:Owing to its low hydraulic conductivity, soil and bentonite mixture is applied as a liner material. However, the experimental determination of hydraulic conductivity, which is controlled by various physical, chemical and mineralogical factors, requires an expensive and time-consu...
作者:Agustín Molinero Guerra , Yu-Jun Cui , Nadia Mokni ...
来源:[J].Engineering Geology(IF 1.403), 2018, Vol.243, pp.18-25Elsevier
摘要:... Due to its nature, this mixture is characterized by a heterogeneous porosity network, which is responsible for its complex hydro-mechanical (HM) behaviour. The French Institute of Radioprotection and Nuclear Safety (IRSN) has investigated this mixture within the SEALEX projec...
作者:Agustín Molinero Guerra , Nadia Mokni , Pierre Delage ...
来源:[J].Applied Clay Science(IF 2.342), 2017, Vol.135, pp.538-546Elsevier
摘要:Abstract(#br)Mixtures made up of bentonite powder and pellets are a possible candidate for making sealing plugs used in deep radioactive waste disposal due to their low permeability, high swelling capacity, favourable properties with respect to radionuclide retention and opera...
作者:Haluk Akgün , Mustafa K. Koçkar
来源:[J].Applied Clay Science(IF 2.342), 2017Elsevier
摘要:Abstract(#br)The mechanical and hydrological characteristics of compacted sand bentonite mixtures with bentonite contents ranging from 5 to 40% were investigated in the laboratory in order to assess their use as a waste isolation material and to select an optimum sand bentonite mixture...
作者:Zhi-Guo Chen , Chao-Sheng Tang , Cheng Zhu ...
来源:[J].Engineering Geology(IF 1.403), 2017, Vol.221, pp.50-60Elsevier
摘要:Abstract(#br)The GMZ bentonite/additive mixtures have been proposed as the buffer/backfill media for the high-level radioactive waste geological disposal in China. In this study, two types of mixtures were prepared by mixing variable amounts of crushed granite powder or quartz sa...
作者:Jiang-Feng Liu , Shuai-Bing Song , Hong-Yang Ni ...
来源:[J].Soils and Foundations(IF 0.413), 2018, Vol.58 (1), pp.97-109Elsevier
摘要:Abstract(#br)Gas migration/breakthrough in saturated bentonite is an important issue for the evolution of the sealing ability of the engineered barrier in deep geological repositories. The main contribution of our study is to provide insights into the water and gas transport p...
作者:Simona Saba , Pierre Delage , Nicolas Lenoir ...
来源:[J].Engineering Geology(IF 1.403), 2014, Vol.168, pp.141-148Elsevier
摘要:Abstract(#br)Compacted bricks of bentonite/sand mixture are planned to be used as sealing plugs in deep radioactive waste disposal repositories because of their low permeability, high swelling capacity and favourable properties with respect to radionuclide retention. The iso...

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