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| 1 | Effects of temperature and thermally-induced microstructure change on hydraulic conductivity of Boom Clay显示文摘Boom Clay is one of the potential host rocks for deep geological disposal of high-level radioactive nuclear waste in Belgium. In order to investigate the mechanism of hydraulic conductivity variation under complex thermo-mechanical coupling conditions and to better understand the thermo-hydromechanical(THM) coupling behaviour of Boom Clay, a series of permeability tests using temperaturecontrolled triaxial cell has been carried out on the Boom Clay samples taken from Belgian underground research laboratory(URL) HADES. Due to its sedimentary nature, Boom Clay presents acrossanisotropy with respect to its sub-horizontal bedding plane. Direct measurements of the vertical(Kv)and horizontal(Kh)hydraulic conductivities show that the hydraulic conductivity at 80℃ is about 2.4 times larger than that at room temperature(23℃), and the hydraulic conductivity variation with temperature is basically reversible during heatingecooling cycle. The anisotropic property of Boom Clay is studied by scanning electron microscope(SEM) tests, which highlight the transversely isotropic characteristics of intact Boom Clay. It is shown that the sub-horizontal bedding feature accounts for the horizontal permeability higher than the vertical one. The measured increment in hydraulic conductivity with temperature is lower than the calculated one when merely considering the changes in water kinematic viscosity and density with temperature. The nuclear magnetic resonance(NMR) tests have also been carried out to investigate the impact of microstructure variation on the THM properties of clay. The results show that heating under unconstrained boundary condition will produce larger size of pores and weaken the microstructure. The discrepancy between the hydraulic conductivity experimentally measured and predicted(considering water viscosity and density changes with temperature) can be attributed to the microstructural weakening effect on the thermal volume change behaviour of Boom Clay. Based on the experimental results, a hydraulic conductivity evolution model is proposed and then implemented in ABAQUS. Three-dimensional(3D) numerical simulation of the admissible thermal loading for argillaceous storage(ATLAS) Ⅲ in situ heating test has been conducted subsequently, and the numerical results are in good agreement with field measurements. | W.Z. Chen Y.S. Ma H.D. Yu F.F. Li X.L. Li X. Sillen | 2017 | Journal of Rock Mechanics and Geotechnical Engineering2017，9，3： | 7 |
| 2 | Changes of bacterial diversity and main flora in chilled pork during storage using PCR-DGGE显示文摘 | M.Y. Li G.H. Zhou X.L. Xu C.B. Li W.Y. Zhu | 2006 | Food Microbiology2006，，7： | 2 |
| 3 | Environmental implications of low nitrogen use efficiency in excessively fertilized hot pepper ( Capsicum frutescens L.) cropping systems显示文摘 | J.H. Zhu X.L. Li P. Christie J.L. Li | 2005 | Agriculture, Ecosystems and Environment2005，，1： | 2 |
| 4 | Effects of low-voltage electrical stimulation and rapid chilling on meat quality characteristics of Chinese Yellow crossbred bulls显示文摘 | C.B. Li Y.J. Chen X.L. Xu M. Huang T.J. Hu G.H. Zhou | 2005 | Meat Science2005，，1： | 2 |
| 5 | Twin boundaries showing very large deviations from the twinning plane显示文摘 | X.Y. Zhang B. Li X.L. Wu Y.T. Zhu Q. Ma Q. Liu P.T. Wang M.F. Horstemeyer | 2012 | Scripta Materialia2012，，10： | 1 |
| 6 | Preparation of ZrC nano-particles reinforced amorphous carbon composite coating by atmospheric pressure chemical vapor deposition显示文摘 | W. Sun X. Xiong B.Y. Huang G.D. Li H.B. Zhang P. Xiao Z.K. Chen X.L. Zheng | 2009 | Applied Surface Science2009，，16： | 1 |
| 7 | Coupled thermo-hydro-mechanical processes in the near field of a high-level radioactive waste repository in clay formations显示文摘 | C.F. Tsang J.D. Barnichon J. Birkholzer X.L. Li H.H. Liu X. Sillen | 2011 | International Journal of Rock Mechanics and Mining Sciences2011，，： | 1 |
| 8 | Role of Nitric Oxide in Ischemia-Reperfusion Injury and Acute Rejection in Rat Intestinal Transplantation显示文摘 | X.L. Li X.M. Zou P. Gao Y.L. Li H. Wang X.W. Chen | 2008 | Transplantation Proceedings2008，，10： | 1 |
| 9 | A Three-Dimensional Topography Measurement for Micro-nano Film Buckling Based on the Focusing Evaluation Function显示文摘 | H.K. Jia S.B. Wang L.A. Li X.L. Xue Z.M. Guo | 2011 | Physics Procedia2011，，： | 1 |
| 10 | 查看详情显示文摘 | Zhai X Zhang C.L He L Li Q. Wang J.L.Shen X.L. Gong P | | 0，，04： | 1 |
| 11 | Effect of holding temperature on microstructure of an AS91 alloy during semisolid isothermal heat treatment显示文摘 | G.R. Ma X.L. Li L. Xiao Q.F. Li | 2010 | Journal of Alloys and Compounds2010，，1： | 1 |
| 12 | Wet deposition of acidifying substances in different regions of China and the rest of East Asia: modeling with updated NAQPMS显示文摘 | B.Z. Ge Z.F. Wang X.B. Xu J.B. Wu X.L. Yu J. Li | 2013 | Environmental Pollution2013，，： | 1 |
| 13 | Diversity of arbuscular mycorrhizal fungi associated with desert ephemerals in plant communities of Junggar Basin, northwest China显示文摘 | Z.Y. Shi L.Y. Zhang X.L. Li G. Feng C.Y. Tian P. Christie | 2006 | Applied Soil Ecology2006，，1： | 1 |
| 14 | Inhibitions of vascular endothelial growth factor expression and foam cell formation by EGb 761 , a special extract of Ginkgo biloba , in oxidatively modified low-density lipoprotein-induced human THP-1 monocytes cells显示文摘 | H.J. Liu X.L. Wang L. Zhang Y. Qiu T.J. Li R. Li M.C. Wu L.X. Wei Y.C. Rui | 2008 | Phytomedicine2008，，2： | 1 |
| 15 | 查看详情显示文摘 | Tong W Huang Y.J Liu C.L Chen X.L. Yang Q.and Li G.X | | 0，，07： | 1 |
| 16 | Relative bioavailabilities of organic zinc sources with different chelation strengths for broilers fed diets with low or high phytate content显示文摘 | Y.L. Huang L. Lu J.J. Xie S.F. Li X.L. Li S.B. Liu L.Y. Zhang L. Xi X.G. Luo | 2012 | Animal Feed Science and Technology2012，，： | 1 |
| 17 | Well-to-wheel Energy Consumption and Pollutant Emissions Comparison between Electric and Non-electric Vehicles: a Modeling Approach显示文摘 | Z.J. Li X.L. Chen M. Ding | 2012 | Procedia Environmental Sciences2012，，： | 1 |
| 18 | Water Resources Supply-Consumption (Demand) Balance Analyses in the Yellow River Basin in 2009显示文摘 | K.K. Liu C.H. Li X.L. Yang J. Hu X.H. Xia | 2012 | Procedia Environmental Sciences2012，，： | 1 |
| 19 | Evaluation of antioxidant activity of the polysaccharides extracted from Lycium barbarum fruits in vitro显示文摘 | X.M. Li X.L. Li A.G. Zhou | 2006 | European Polymer Journal2006，，2： | 1 |
| 20 | The interaction of an underwater explosion bubble and an elastic–plastic structure显示文摘 | A.M. Zhang X.L. Yao J. Li | 2008 | Applied Ocean Research2008，，3： | 1 |
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