Search Results - "Dong, Tianchun"

Evaluation of damage probability of railway embankments in permafrost regions in Qinghai–Tibet Plateau by Zhang, Saize, Niu, Fujun, Wang, Jinchang, Dong, Tianchun

“…The Qinghai–Tibet Railway (QTR) has been operating since 2006. It crosses continuous permafrost regions in the Qinghai–Tibet Plateau. Half of these regions are…”
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High potential for pile-bearing capacity loss and ground subsidence over permafrost regions across the Northern Hemisphere by Yin, Guoan, Niu, Fujun, Luo, Jing, Wang, Jinchang, Liu, Minghao, Dong, Tianchun, Cao, Yongpan, Li, Anyuan

“…Rapid atmospheric warming changes the thermal conditions of permafrost over the Northern Hemisphere (NH), including ground temperature warming and ground ice…”
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Risk assessment of engineering diseases of embankment–bridge transition section for railway in permafrost regions by Zhang, Saize, Niu, Fujun, Wang, Shi, Sun, Yongning, Wang, Jinchang, Dong, Tianchun

“…The embankment–bridge transition section (EBTS) is one of the zones where railway diseases occur frequently in permafrost regions. Disease risk assessment of…”
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Experimental and numerical study of heating embankment utilizing solar energy in seasonally frozen regions by Zhang, Wenqiang, Yu, Qihao, Guo, Lei, Dong, Tianchun, Wang, Xinbin, Wang, Jinchang

“…Frost heave has a significant influence on the stability of embankment in seasonally frozen regions, where the active heating embankment has become a new…”
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Advances in retrogressive thaw slump research in permafrost regions by Li, Yuan, Liu, Youqian, Chen, Ji, Dang, Haiming, Zhang, Shouhong, Mei, Qihang, Zhao, Jingyi, Wang, Jinchang, Dong, Tianchun, Zhao, Yaojun

“…A retrogressive thaw slump (RTS) is a slope failure formed by slope thaw settlement and retrogressive slump following the thawing of ice‐rich permafrost or the…”
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Ground Surface Freezing and Thawing Index Distribution in the Qinghai-Tibet Engineering Corridor and Factors Analysis Based on GeoDetector Technique by Ma, Shen, Zhao, Jingyi, Chen, Ji, Zhang, Shouhong, Dong, Tianchun, Mei, Qihang, Hou, Xin, Liu, Guojun

“…The land surface temperature obtained from remote sensing was widely used in the simulation of permafrost mapping instead of air temperature with the rapid…”
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Fracture Characteristics and Anisotropic Strength Criterion of Bedded Sandstone by Zhang, Liang, Niu, Fujun, Liu, Minghao, Ju, Xin, Wang, Zhiwei, Wang, Jinchang, Dong, Tianchun

“…Bedded sandstone is classified as sedimentary rock, which is a typical bedded rock with obvious layered structure characteristics. Bedded rocks formed…”
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Experimental research on the cooling effect of a novel two-phase closed thermosyphon with semiconductor refrigeration in permafrost regions by Liu, Yongheng, Chen, Ji, Wang, Chuanglu, Liu, Youqian, Zhang, Shouhong, Dong, Tianchun, Zhao, Yaojun, Wang, Juncheng, Wang, Xi, Hou, Xin

“…Hybrid two-phase closed thermosyphon (TPCT) artificial ground freezing technique is an effective cooling strategy adaptable to different geological and…”
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Modeling the Effect of Mineral Particles of Mixture of Sandy Soil on Its Physical–Mechanical Properties Based on the Triangular Nomogram by Shengrong Zhang, Vladimir Korolev, Ze Zhang, Andrey Melnikov, Youqian Liu, Tianchun Dong

“…Soil is regarded as a multi-component, multi-phase (solid, liquid and gaseous) dynamic system. The solid component, especially soil mineral particles, has a…”
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Experimental study on heating performance of a solar circulating heated embankment system for the treatment of frost heave disease in seasonally frozen regions by Zhang, Wenqiang, Zhang, Dongliang, Guo, Lei, Dong, Tianchun, Wang, Junfeng, Wang, Jinchang, Yu, Qihao

“…•A new SCHES was proposed for prevention and treatment of frost heave of the embankment in seasonally frozen regions.•Solar radiation is the determining factor…”
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Experimental study on vibrating wire stress meters: Evaluating measurement accuracy under the action of temperature and load by Gao, Jiawei, Chen, Ji, Hou, Xin, Xu, Anhua, Liu, Youqian, Zhang, Shouhong, Dong, Tianchun

“…•Temperature changes cause up to 20% error in VWSM accuracy with standard methods•Linear fitting reduces VWSM error to below 5% when temperature varies by over…”
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Deformation causes of the Embankment-Bridge transition section in warm permafrost: The case study of a dry bridge along the Qinghai-Tibet railway by Chen, Kun, Li, Guoyu, Su, Fuyun, Lu, Jinxin, Dong, Tianchun, Zhao, Yaojun, Yu, Qihao

“…•Severe permafrost degradation was found beneath the EBTS, with temperatures nearing thawing point.•80% settlement from foundation ground, transition weakening…”
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Monitoring and simulation of the thermal behavior of cast-in-place pile group foundations in permafrost regions by Hou, Xin, Chen, Ji, Yang, Bin, Wang, Jinchang, Dong, Tianchun, Rui, Pengfei, Mei, Qihang

“…The heat emitted in the construction process of cast-in-place (CIP) pile foundations and the subsequent cement hydration process cause a thermal disturbance in…”
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Risk assessment of engineering diseases of embankment–bridge transition section for railway in permafrost regions by Zhang, Saize, Niu, Fujun, Wang, Shi, Sun, Yongning, Wang, Jinchang, Dong, Tianchun

“…Abstract The embankment–bridge transition section (EBTS) is one of the zones where railway diseases occur frequently in permafrost regions. Disease risk…”
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Settlement trend of embankment–bridge transition section reinforced with thermosyphons in permafrost regions by Niu, Fujun, Zhang, Saize, Zeng, Ling, He, Peifeng, Wang, Jinchang, Dong, Tianchun

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