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作品数:1244被引量:2176H指数:16
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相关机构:南京信息工程大学中国科学院河海大学中国石油化工集团公司更多>>
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Numerical investigation of hydro-morphodynamic characteristics of a cascading failure of landslide dams
《Journal of Mountain Science》2024年第6期1868-1885,共18页ZHONG Qiming CHEN Lingchun MEI Shengyao SHAN Yibo WU Hao ZHAO Kunpeng 
financially supported by the National Natural Science Foundation of China(Grant Nos.U22A20602,U2040221).
A cascading failure of landslide dams caused by strong earthquakes or torrential rains in mountainous river valleys can pose great threats to people’s lives,properties,and infrastructures.In this study,based on the t...
关键词:Cascading landslide dams Cascading dam failure process Detailed numerical simulation model Flood amplification effect Parameter sensitivity analyses 
Hydroclimatic variations in the Tianshan Mountains based on grain size and geochemistry of core sediments since~1490 CE
《Journal of Mountain Science》2023年第4期1010-1025,共16页LAN Bo XU Wen-feng YANG Yun-peng CHEN Xiang-le LIU Zheng-xue ZHANG Dong-liang 
financially supported by the National Natural Science Foundation of China(No.41902024;U1203821L08);the Chongqing Science and Technology Commission(cstc2019jcyjmsxmX0656);the Talent Introduction Program of Chongqing Three Gorges University(17RC08);the Research Center for Sustainable Development of the Three Gorges Reservoir Area(18sxxyjd12);the Youth Innovation Promotion Association of Chinese Academy of Sciences(No.2022447)。
Numerous studies have focused on modern hydroclimate and the modulated mechanisms in the Tianshan Mountains(TMs),arid central Asia.However,the detailed information of hydroclimatic processes beyond the instrumental pe...
关键词:Dalongchi Lake PALEOHYDROLOGY End-members Central Tianshan Mountains GEOCHEMISTRY Trace metal 
Quaternary alluvial fan dynamics of the Jaldhaka basin
《Journal of Mountain Science》2022年第8期2160-2179,共20页Adrija RAHA Mery BISWAS 
Across the Himalayan foreland area,alluvial fans respond to fluvial depositional landforms created by active tectonics and are incorporated within hydro-sediment processes.Each tributary of the master stream has its w...
关键词:HIMALAYA Tectonic activeness Fan dynamics Hydro sediment interaction 
Hydrochemical characterization and irrigation suitability of the Ganges Brahmaputra River System:review and assessment被引量:2
《Journal of Mountain Science》2022年第2期388-402,共15页BISHWAKARMA Kiran WANG Guan-xing ZHANG Fan ADHIKARI Subash KARKI Kabita GHIMIRE Archana 
financially supported by National Natural Science Foundation of China(Grant No.41761144078);Kathmandu Center for Research and Education,CAS-TU,Kathmandu,44618,Nepal。
The hydrochemical characterization and irrigation suitability assessment of the GangesBrahmaputra River System(GBRS)has immense importance for the livelihoods of people and ecosystem sustainability in the region.This ...
关键词:Ganges-Brahmaputra River System Hydrochemical characterization Major ions Irrigation suitability assessment 
Seasonal freezing-thawing process and hydrothermal characteristics of soil on the Loess Plateau, China被引量:4
《Journal of Mountain Science》2021年第11期3082-3098,共17页CHOU Ya-ling WANG Li-jie 
This study was funded by the National Natural Science Foundation of China(grant number 51769013);the Basic Research Innovation Group of Gansu Province(20JR5RA478).
In seasonally frozen soil regions,freezing-thawing action and hydrothermal effect have strong influence on physical and mechanical behavior of shallow soil.A field experiment on the Loess Plateau in Northwest China wa...
关键词:Seasonally frozen soil Freezing-thawing process Hydrothermal characteristics Loess Plateau 
Influence of rainfall infiltration on the stability of unsaturated coal gangue accumulated slope被引量:2
《Journal of Mountain Science》2021年第6期1696-1709,共14页Kaleem Ullah Jan KHAN WANG Chang-ming Muhammad Wasim Jan KHAN LIANG Zhu LI Shuo LI Bai-long 
This research was supported by National Natural Science Foundation of China(Grant Nos.41972267,41572257,41977221)。
The slope instability is associated with increasing rate of rainfall infiltration which cause shear strength reduction and suction loss and the slope tend to failure. The influences of rainfall infiltration on the sta...
关键词:Hydro mechanical coupling Factor of safety Ground water table Rainfall infiltration Matric suction Coal gangue 
Soil erosion calculation in the hydro-fluctuation belt by adding water erosivity factor in the USLE model被引量:6
《Journal of Mountain Science》2020年第9期2123-2135,共13页XIN Zhi-yuan XIA Jian-guo 
financially supported by the National Key Research and Development Program of China(Grant No.SQ2018YFD080041);the Sichuan Science and Technology Program(Grant No.2017SZ0188)。
Soils in the hydro-fluctuation belts of the reservoirs are most highly influenced by the special hydro-conditions and reservoir operation,leading to unique soil erosion process and largely accelerate soil erosion inte...
关键词:Modified USLE Water erosivity Soil erosion Hydro-fluctuation belt Reservoir 
Hydro-geochemistry evolution in Ordovician limestone water induced by mountainous coal mining: A case study from North China被引量:4
《Journal of Mountain Science》2020年第3期614-623,共10页HAO Chun-ming HUANG Yue MA Deng-jun FAN Xing 
Key Laboratory of Water Resource Protection and Utilization in Coal Mining(Grant No.SHJT-17-42.17);Fundamental Research Funds for the Central Universities of China(Grant Nos.3142018009,3142017100);Key Laboratory of Mine Geological Hazards Mechanism and Control Project(KF2017-13).Figure 7 PCA plot of hydro-chemistry of Ordovician limestone karst(OL)water samples from different years.
This research aimed to investigate the changing mechanism of hydro-geochemistry in Ordovician limestone karst(OL) water induced by mountainous coal mining activities. Thus, the hydrogeochemistry evolution of OL water ...
关键词:Hydro-geochemistry EVOLUTION Rockwater interaction ORDOVICIAN limestone KARST water Coal mining activity 
Thermal dynamics of the permafrost active layer under increased precipitation at the Qinghai-Tibet Plateau被引量:10
《Journal of Mountain Science》2019年第2期309-322,共14页LI De-sheng WEN Zhi CHENG Qian-gong XING Ai-guo ZHANG Ming-li LI An-yuan 
the National Natural Science Foundation of China(Grant Nos.41771073,41871061,41690144 and 41530639);the Major Program of Bureau of International Cooperation,the Chinese Academy of Sciences(131B62KYSB20170012);Open Fund of State Key Laboratory of Frozen Soil Engineering(Grant No.SKLFSE201712)for financially supporting this research
Precipitation has a significant influence on the hydro-thermal state of the active layer in permafrost regions, which disturbs the surface energy balance, carbon flux, ecosystem, hydrological cycles and landscape proc...
关键词:Active layer PRECIPITATION Qinghai-Tibet PLATEAU Hydro-thermal dynamic 
Experimental investigation on the relevance of mechanical properties and porosity of sandstone after hydrochemical erosion被引量:10
《Journal of Mountain Science》2016年第11期2053-2068,共16页CAI Yan-yan YU Jin FU Guo-feng LI Hong 
supported by the National Basic Research Program of China (973 Program) (Grant No.2011CB013503);the National Natural Science Foundation of China (Grant No.51374112,51679093);the Promotion Program for Young and Middle-aged Teacher in Science and Technology Research of Huaqiao University (ZQNPY112,ZQN-PY311)
Under the effect of chemical etching,the macroscopic mechanical properties,mesoscopic structure,mineral content,and porosity of rocks undergo significant changes,which can lead to the geological disasters; thus,an und...
关键词:Chemical erosion HYDROCHEMISTRY Mechanical properties Nuclear magnetic resonance POROSITY SANDSTONE 
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