Search Results - "You, Yanhui"

Formation mechanism of longitudinal cracks in expressway embankments with inclined thermosyphons in warm and ice-rich permafrost regions by Chang, Yuan, Qihao, Yu, Yanhui, You, Lei, Guo

“…•Longitudinal cracking of an inclined thermosyphon embankment is studied.•Ground temperature, deformation and stress state of embankment are analyzed.•The…”
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Deformation mechanism of an expressway embankment in warm and high ice content permafrost regions by Yuan, Chang, Yu, Qihao, You, Yanhui, Guo, Lei

“…•The “thermal gathering effect” was revealed with measured data.•The deformation characteristics were changed by the wider embankment.•Monitoring data…”
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Causes of pile foundation failure in permafrost regions: The case study of a dry bridge of the Qinghai-Tibet Railway by You, Yanhui, Wang, Jinchang, Wu, Qingbai, Yu, Qihao, Pan, Xicai, Wang, Xinbin, Guo, Lei

“…Pile foundations are widely used to support dry bridges crossing large extents of warm and ice-rich permafrost zones along the Qinghai-Tibet Railway (QTR). The…”
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Contribution of supra-permafrost discharge to thermokarst lake water balances on the northeastern Qinghai-Tibet Plateau by Pan, Xicai, Yu, Qihao, You, Yanhui, Chun, Kwok Pan, Shi, Xiaogang, Li, Yanping

“…•The precipitation-induced supra-permafrost discharge plays an important role in the water balance of thermokarst lakes on the Qinhai-Tibet Plateau.•The…”
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Effects of thermosyphons on the thermal regime and stability of cast‐in‐place piles in permafrost regions on the Qinghai‐Tibet Plateau by You, Yanhui, Yu, Qihao, Wang, Xinbin, Guo, Lei, Chen, Kun, Wu, Qingbai

“…The thermal effects of cast‐in‐place piles on the surrounding permafrost frequently induce deformation or failure of piles in permafrost regions. Because piles…”
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Thermal performance of cast-in-place piles with artificial ground freezing in permafrost regions by Wang, Xinbin, Chen, Kun, Yu, Qihao, Guo, Lei, You, Yanhui, Jin, Mingyang

“…During the construction of cast-in-place piles in warm permafrost, the heat carried by concrete and the cement hydration reaction can cause strong thermal…”
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Geophysical Imaging of Permafrost and Talik Configuration Beneath a Thermokarst Lake by You, Yanhui, Yu, Qihao, Pan, Xicai, Wang, Xinbin, Guo, Lei

“…The development of thermokarst lakes in permafrost regions can relate to climate change and significantly impact the hydrological regime. We investigated the…”
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Numerical experiments for improving the applications of two-phase closed thermosyphons in permafrost regions by Guo, Lei, Wang, Xinbin, Jiang, Fuwei, Liu, Youqian, Yu, Qihao, You, Yanhui, Wang, Jinchang

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Field investigation on the influence of periglacial processes on pile foundations on the Qinghai–Tibet plateau by Guo, Lei, You, Yanhui, Yu, Qihao, Shi, Zhaoyun, Li, Hongbi, Wang, Xinbin

“…Periglacial processes can threaten the operation of engineering infrastructure. Based on field observations, the influence of four types of periglacial…”
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Comparative analysis of temperature variation characteristics of permafrost roadbeds with different widths by Yu, Qihao, Fan, Kai, You, Yanhui, Guo, Lei, Yuan, Chang

“…According to Expressway Network Plan of China, an expressway is to be constructed in the permafrost regions on the Qinghai–Tibet Plateau. The understanding of…”
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Evaluation on the stability of expressway embankment combined with L-shaped thermosyphons and insulation boards in warm and ice-rich permafrost regions by Luo, Xiaoxiao, Yu, Qihao, Ma, Qinguo, You, Yanhui, Wang, Jinchang, Wang, Shi

“…•The heat and deformation behaviors of a composite embankment are investigated.•The formation mechanism of the cracks formed on the composite embankment is…”
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Thermal effects of lateral supra‐permafrost water flow around a thermokarst lake on the Qinghai–Tibet Plateau by You, Yanhui, Yu, Qihao, Pan, Xicai, Wang, Xinbin, Guo, Lei, Wu, Qingbai

“…Both the inflow and outflow of supra‐permafrost water to lakes play important roles in the hydrologic process of thermokarst lakes. The accompanying thermal…”
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Cooling effect analysis of temperature-controlled ventilated embankment in Qinghai-Tibet testing expressway by Zhang, Zhenyu, Yu, Qihao, You, Yanhui, Guo, Lei, Wang, Xinbin, Liu, Guojun, Wu, Guilong

“…Temperature-controlled ventilated embankment (TCVE) is a feasible air-cooled embankment. It can control the heat transfer mode in ventilated duct of duct…”
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Determining the Thermal Conductivity of Clay during the Freezing Process by Artificial Neural Network by Ren, Xiuling, You, Yanhui, Yu, Qihao, Zhang, Guike, Yue, Pan, Jin, Mingyang

“…Thermal conductivity is an important thermal parameter in engineering design in cold regions. By measuring the thermal conductivity of clay using a transient…”
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Application of electrical resistivity tomography in investigating depth of permafrost base and permafrost structure in Tibetan Plateau by You, Yanhui, Yu, Qihao, Pan, Xicai, Wang, Xinbin, Guo, Lei

“…The changes in the thickness of permafrost and the distribution characteristics of ground ice are of great importance for engineering and environmental issue…”
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Mapping Permafrost Features that Influence the Hydrological Processes of a Thermokarst Lake on the Qinghai-Tibet Plateau, China by Pan, Xicai, You, Yanhui, Roth, Kurt, Guo, Lei, Wang, Xinbing, Yu, Qihao

“…ABSTRACT Climate warming has been observed for some time in the permafrost regions on the Qinghai‐Tibet Plateau (QTP), China, resulting in active layer…”
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Farrerol attenuates MPP+‐induced inflammatory response by TLR4 signaling in a microglia cell line by Cui, Bei, Guo, Xiaqing, You, Yanhui, Fu, Rongli

“…Farrerol was found to possess neuroprotective effect; however, the mechanism remains unknown. The aim of the present study was to explore the effect of…”
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Spatial variability and influential factors of active layer thickness and permafrost temperature change on the Qinghai-Tibet Plateau from 2012 to 2018 by You, Yanhui, Guo, Lei, Yu, Qihao, Wang, Xinbin, Pan, Xicai, Wu, Qingbai, Wang, Dayan, Wang, Genxu

“…•Temperature was measured at 93 sites on the Qinghai-Tibet Plateau from 2012 to 2018.•Regional difference in spatial-temporal variation of permafrost was…”
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Experimental study on solar heating system based on heat pipe technology for mitigating subgrade frost heave by Zhang, Wenqiang, Yu, Qihao, Wen, Zhi, Guo, Lei, You, Yanhui, Wang, Xinbin, Zhang, Zhenyu

“…Subgrade frost heave is the main reason that affects the safe operation and comfort of trains during the cold season. Solar heating system based on heat pipe…”
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Stability analysis of transmission tower foundations in permafrost equipped with thermosiphons and vegetation cover on the Qinghai-Tibet Plateau by Guo, Lei, Zhang, Zhongqiu, Wang, Xinbin, Yu, Qihao, You, Yanhui, Yuan, Chang, Xie, Yanli, Gou, Tingtao

“…•The application results of thermosiphons at foundation soils were studied.•Ponding in the excavation pits and water infiltration threaten the tower…”
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