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12篇 您的检索式:作者名="Binxiang Sun"
    题名 作者 年代 出处 被引量
1Mechanism of evolution on wintertime natural convection cooling effect of frac-tured-rock embankment in permafrost regions显示文摘Mechanism and evolution of the pore-air natu-ral convection cooling effect in fractured-rock embankmentsin permafrost regions are studied using a numerical repre-sentation of the non-dimensional governing equations in variable permeability porous media. The analyses show that winter-time natural convection in fractured-rock embank-ments begins to occur in the side slope portions and gradu-ally develops from the left and right side slope portions to themiddle portion of embankment. The more significant distor-tion of isotherms from their initial orientations due to heat conduction alone is that the cooling effect of winter-time natural convection on the fractured-rock embankment is stronger. The minimum critical Rayleigh numbers triggering natural convection of the pore-air in the side slope portions and the middle portion of embankment were obtained. The factors of influence on triggering winter-time convection cooling effect in fractured-rock embankments were analyzed. Finally, the assertion that the techniques of the frac-tured-rock revetment and berm are the effective measures to maintain the heat stability of the roadbed in permafrost re-gions is theoretically demonstrated.SUN Binxiang XU Xuezu LAI Yuanming WANG Shuangjie ZHANG Jinzhao 2005Chinese Science Bulletin2005,50,23:4
2Experimental researches of thermal diffusivity and conductivity in embankment ballast under periodically fluctuating temperature显示文摘Sun Binxiang Xu Xuezu Lai Yuanming 2004Cold Regions Science and Technology2004,38,23:1
3Experimental researches of thermal diffusivity and conductivity in embankment ballast under periodically fluctuating temperature显示文摘Binxiang Sun Xuezu Xu Yuanming Lai Dongqing Li Shuangjie Wang Jinzhao Zhang 2004Cold Regions Science and Technology2004,,2:1
4Stress- dependent Electrical Resistance Model for Fatigue Lifetime Calculation of 48MnV Steel显示文摘Binxiang Sun Qiuwei Yang Lijun Yang Qi Liu 2012IJACT2012,,4:1
5High-cycle fatigue damage measurement based on electrical resistance change considering variable electrical resistivity and uneven damage显示文摘Binxiang Sun Yimu Guo 2004International Journal of Fatigue2004,26,5:1
6Experimental study on cooling enhancement of crushed rock layer with perforated ventilation pipe under air-tight top surface显示文摘Binxiang Sun Lijun Yang Qi Liu Wei Wang Xuezu Xu 2011Cold Regions Science and Technology2011,,3:1
7High-cycle fatigue damage measure- ment based on electrical resistance change considering variable electrical resistivity and uneven damage显示文摘Sun Binxiang Guo Yimu 2004International Journal of Fatigue2004,,5:1
8Experimental researches of thermal diffusivity and conductivity in embankment ballast under periodically fluctuating temperature显示文摘Sun Binxiang Xu Xuezu Lai Yuanming 2004Cold Regions Science and Technology2004,38,2:1
9Mathematical model for shear stress-strain relationship of soil-concrete interface during shear fracture process 显示文摘WANG WEI LU TINGHAO SUN BINXIANG 2007ey Engineering Materials2007,,:1
10Experimental researches of thermal diffusivity and conductivity in embankment ballast under periodically fluctuating temperature 显示文摘Sun Binxiang Xu Xuezu Lai Yuanming 2004Cold Regions Science and Technology2004,38,:1
11Experimental Researches of Thermal Diffusivity and Conductivity in Embankment Ballast under Periodically Fluctuating Temperature显示文摘SUN Binxiang XU Xuezu LAI Yuaming 2004Cold Regions Science and Technology2004,38,2:1
12Evaluation of fractured rock layer heights in ballast railway embankment based on cooling effect of natural convection in cold regions显示文摘Sun Binxiang Xu Xuezu Lai Yuanming 2005Cold Regions Science and Technology2005,42,2:1
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