NSTL国家科技图书文献中心

1. (107960)Investigating the frost cracking mechanism and the related shallow alpine rockfall initiation process using three-dimensional FDEM NSTL国家科技图书文献中心

Lei Sun | Giovanni Grasselli ... - 《Engineering Geology》 - 2025,348 - 1～17 - 共17页

摘要：, ice-rock* interaction, and frost cracking* | , allowing for explicit ice-rock* interaction in pre* | -existing cracks, driven by ice-rock* interaction in cold* | processes in cold regions (e.g., water-ice* phase change* | Frost weathering plays a critical role in

关键词： Alpine rockfall | Frost cracking | Ice-rock interaction | Cold seasons | 3D FDEM

2. Origin and Evolution of Miocene Basanite to Comendite Lavas at the Mount Overlord Volcanic Field, Northern Victoria Land, Antarctica NSTL国家科技图书文献中心

Kim, Jihyuk | Kyle, Philip R.... - 《Journal of Petrology》 - 2025,66(3) - 共25页

摘要： variety of igneous rock* types because of varying degrees* | comendite with a suite of intermediate rock* types. Here we* | present Ar-40/Ar-39 ages, petrography, and whole-rock | magma-ice* interactions provide an insight into former* | ice levels. Geochemically the MOVF shows a single

关键词： Continental alkaline magmatism | geochronology | magma differentiation | mount overlord volcanic field | Antarctica

3. A TOUGH-FEMM based cryogenic THM coupled model and its application to cold-region tunnels NSTL国家科技图书文献中心

Lei Sun | Siji Tao ... - 《Engineering analysis with boundary elements》 - 2024,169(Dec. Pt.A) - 105994.1～105994.15 - 共15页

摘要： deformation, and ice-rock* interaction are systematically* | better simulate the ice* expansion effect in rock masses* | The frost damage of rock* mass poses a serious* | -ice* phase transition, unfrozen water, frost heave* | threat to the safety and stability of tunnels in cold

关键词： Cryogenic THM coupled model | Cold-region tunnel | Water-ice phase transition | TOUGH-FEMM

4. Chemical Reactions at the Earth's Core-Mantle Boundary NSTL国家科技图书文献中心

Insixiengmay, Leslie... - Geology.;Chemistry.;... - Ph.D. - Stixrude, Lars - 2024, - 1～210 - 共210页

摘要： interaction of this other important planetary component (ice | (rock* and metal) are juxtaposed at high temperatures* | where the interaction* of the materials may occur* | . Characterizing this interaction* requires investigating any* | only includes the possible interaction* of existing*

关键词： Earths evolution | Core-mantle boundary | Molecular dynamics | Vibrational frequencies | Chemical reactions

5. Unraveling the sources of major, trace and rare earth elements in the waters of a high latitude proglacial environment: Weathering vs. atmospheric signature in Northern Patagonia NSTL国家科技图书文献中心

Sepulveda, Laura | Pasquini, Andrea ... - 《Chemical geology》 - 2024,646 - ARTN 121919～ - 共13页

摘要： highest water -rock* interaction. The proglacial runoff* | "clean ice" glaciers); 2) dirty glacial meltwaters | (subglacial influence, fed by "dirty ice" debris -covered | Glaciers are important water reservoirs and | are extremely sensitive to the effects of climate

关键词： Manso River hydrochemistry | Inverse modeling | Northern Patagonia | Denudation rate | Geochemical processes | Atmospheric input | Anthropogenic impact | SOLUTE ACQUISITION | GLACIER MELTWATER | MONTE TRONADOR...

6. Failure of Frozen Sandstone under Uniaxial Compression with Interpretation of Pressure Melting of Pore Ice from Electrical Resistance EI 工程索引 NSTL国家科技图书文献中心

Wang Ting | Jia Hailiang ... - 《Journal of geotechnical and geoenvironmental engineering》 - 2023,149(6) - 共5页 - 被引量：3

摘要： frozen porous rock* is of great importance to both* | . The mechanical behavior of frozen porous rock* has* | its own particularity due to the existence of ice | electrical resistances of rock* samples were monitored* | effect of pore ice* can be interpreted. Moreover, the*

关键词： Frozen sandstone | Uniaxial compression | Pressure melting | Electrical resistance | Failure mechanism

7. Rock glaciers in the Central Eastern Alps – How permafrost degradation can cause acid rock drainage, mobilization of toxic elements and formation of basaluminite NSTL国家科技图书文献中心

Wanner C. | Moradi H.... - 《Global and planetary change》 - 2023,227(Aug.) - 1.1～1.12 - 共12页 - 被引量：1

摘要： rock drainage (ARD) appears to be promoted in | . However, it is poorly understood how the interaction | between solid ice, meltwater and pyrite causes the | surface waters downstream of intact rock* glaciers in the* | , experimentally simulating the interaction* between water and*

关键词： Aluminum | Climate change | Drinking water quality | Environmental hazard | Pyrite weathering

8. Rockfill Stability to Ice Shearing by the Finite Element Method NSTL国家科技图书文献中心

D. A. Sharapov | A. S. Sumtsova - 《Power technology and engineering》 - 2023,57(2) - 228～232 - 共5页 - 被引量：1

摘要： interaction of flat ice on a slope can be complex and | stability of slope rubblework on exposure to flat ice. The | numerical estimation of initial moment of rock* slope* | The primary focus of this work is to study the | stability of stone slopes can be calculated using the

关键词： scree slope stability | stone slope | numerical method | ice action | pseudodynamic interaction of slope with ice

9. Dynamic compression properties of a saturated white sandstone under ambient sub-zero temperatures NSTL国家科技图书文献中心

Xu, Ying | Fu, Yan ... - 《Acta Geotechnica: An International journal for Geoengineering》 - 2023,18(8) - 4245～4260 - 共16页 - 被引量：5

摘要： understood by the interaction* between the rock matrix and* | the unfrozen water and ice mixture enclosed in rock | rock engineering infrastructures in cold regions | enhancing mechanisms of the unfrozen water and ice* mixture* | The dynamic compression properties of frozen

关键词： Dynamic uniaxial compressive strength (DUCS) | Frost heave damage | Impact melting | Sub-zero ambient temperature | White sandstone (WS) | UNFROZEN WATER-CONTENT | MECHANICAL-PROPERTIES | FRACTURE-TOUGHNESS | STRENGTH | ROCK...

10. A fully coupled thermo-mechanical peridynamic model for cracking analysis of frozen rocks NSTL国家科技图书文献中心

Zhang J. | Guo L. - 《Computers and geotechnics》 - 2023,164(Dec.) - 1.1～1.15 - 共15页 - 被引量：3

摘要： ice-filled flaws are very complex. Research on the | failure mechanisms of such rock* masses is essential to* | interaction and an equivalent pressure density term for | pressure drives the rock* to crack along the direction of* | ? 2023 Elsevier LtdIn cold regions, the crack

摘要：, ice-rock* interaction, and frost cracking* | , allowing for explicit ice-rock* interaction in pre* | -existing cracks, driven by ice-rock* interaction in cold* | processes in cold regions (e.g., water-ice* phase change* | Frost weathering plays a critical role in

关键词： Alpine rockfall | Frost cracking | Ice-rock interaction | Cold seasons | 3D FDEM

摘要： variety of igneous rock* types because of varying degrees* | comendite with a suite of intermediate rock* types. Here we* | present Ar-40/Ar-39 ages, petrography, and whole-rock | magma-ice* interactions provide an insight into former* | ice levels. Geochemically the MOVF shows a single

关键词： Continental alkaline magmatism | geochronology | magma differentiation | mount overlord volcanic field | Antarctica

摘要： deformation, and ice-rock* interaction are systematically* | better simulate the ice* expansion effect in rock masses* | The frost damage of rock* mass poses a serious* | -ice* phase transition, unfrozen water, frost heave* | threat to the safety and stability of tunnels in cold

关键词： Cryogenic THM coupled model | Cold-region tunnel | Water-ice phase transition | TOUGH-FEMM

摘要： interaction of this other important planetary component (ice | (rock* and metal) are juxtaposed at high temperatures* | where the interaction* of the materials may occur* | . Characterizing this interaction* requires investigating any* | only includes the possible interaction* of existing*

关键词： Earths evolution | Core-mantle boundary | Molecular dynamics | Vibrational frequencies | Chemical reactions

摘要： highest water -rock* interaction. The proglacial runoff* | "clean ice" glaciers); 2) dirty glacial meltwaters | (subglacial influence, fed by "dirty ice" debris -covered | Glaciers are important water reservoirs and | are extremely sensitive to the effects of climate

关键词： Manso River hydrochemistry | Inverse modeling | Northern Patagonia | Denudation rate | Geochemical processes | Atmospheric input | Anthropogenic impact | SOLUTE ACQUISITION | GLACIER MELTWATER | MONTE TRONADOR...

摘要： frozen porous rock* is of great importance to both* | . The mechanical behavior of frozen porous rock* has* | its own particularity due to the existence of ice | electrical resistances of rock* samples were monitored* | effect of pore ice* can be interpreted. Moreover, the*

关键词： Frozen sandstone | Uniaxial compression | Pressure melting | Electrical resistance | Failure mechanism

摘要： rock drainage (ARD) appears to be promoted in | . However, it is poorly understood how the interaction | between solid ice, meltwater and pyrite causes the | surface waters downstream of intact rock* glaciers in the* | , experimentally simulating the interaction* between water and*

关键词： Aluminum | Climate change | Drinking water quality | Environmental hazard | Pyrite weathering

摘要： interaction of flat ice on a slope can be complex and | stability of slope rubblework on exposure to flat ice. The | numerical estimation of initial moment of rock* slope* | The primary focus of this work is to study the | stability of stone slopes can be calculated using the

关键词： scree slope stability | stone slope | numerical method | ice action | pseudodynamic interaction of slope with ice

摘要： understood by the interaction* between the rock matrix and* | the unfrozen water and ice mixture enclosed in rock | rock engineering infrastructures in cold regions | enhancing mechanisms of the unfrozen water and ice* mixture* | The dynamic compression properties of frozen

关键词： Dynamic uniaxial compressive strength (DUCS) | Frost heave damage | Impact melting | Sub-zero ambient temperature | White sandstone (WS) | UNFROZEN WATER-CONTENT | MECHANICAL-PROPERTIES | FRACTURE-TOUGHNESS | STRENGTH | ROCK...

摘要： ice-filled flaws are very complex. Research on the | failure mechanisms of such rock* masses is essential to* | interaction and an equivalent pressure density term for | pressure drives the rock* to crack along the direction of* | ? 2023 Elsevier LtdIn cold regions, the crack

关键词： Cracking characteristics | Frost heave | Frozen rock | Fully coupled thermo-mechanical model | Ordinary state-based peridynamics

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：, ice-rock interaction, and frost cracking | , allowing for explicit ice-rock interaction in pre | -existing cracks, driven by ice-rock interaction in cold | processes in cold regions (e.g., water-ice phase change | Frost weathering plays a critical role in

关键词： Alpine rockfall | Frost cracking | Ice-rock interaction | Cold seasons | 3D FDEM

摘要： variety of igneous rock types because of varying degrees | comendite with a suite of intermediate rock types. Here we | present Ar-40/Ar-39 ages, petrography, and whole-rock | magma-ice interactions provide an insight into former | ice levels. Geochemically the MOVF shows a single

关键词： Continental alkaline magmatism | geochronology | magma differentiation | mount overlord volcanic field | Antarctica

摘要： deformation, and ice-rock interaction are systematically | better simulate the ice expansion effect in rock masses | The frost damage of rock mass poses a serious | -ice phase transition, unfrozen water, frost heave | threat to the safety and stability of tunnels in cold

关键词： Cryogenic THM coupled model | Cold-region tunnel | Water-ice phase transition | TOUGH-FEMM

摘要： interaction of this other important planetary component (ice | (rock and metal) are juxtaposed at high temperatures | where the interaction of the materials may occur | . Characterizing this interaction requires investigating any | only includes the possible interaction of existing

关键词： Earths evolution | Core-mantle boundary | Molecular dynamics | Vibrational frequencies | Chemical reactions

摘要： highest water -rock interaction. The proglacial runoff | "clean ice" glaciers); 2) dirty glacial meltwaters | (subglacial influence, fed by "dirty ice" debris -covered | Glaciers are important water reservoirs and | are extremely sensitive to the effects of climate

关键词： Manso River hydrochemistry | Inverse modeling | Northern Patagonia | Denudation rate | Geochemical processes | Atmospheric input | Anthropogenic impact | SOLUTE ACQUISITION | GLACIER MELTWATER | MONTE TRONADOR...

摘要： frozen porous rock is of great importance to both | . The mechanical behavior of frozen porous rock has | its own particularity due to the existence of ice | electrical resistances of rock samples were monitored | effect of pore ice can be interpreted. Moreover, the

关键词： Frozen sandstone | Uniaxial compression | Pressure melting | Electrical resistance | Failure mechanism

摘要： rock drainage (ARD) appears to be promoted in | . However, it is poorly understood how the interaction | between solid ice, meltwater and pyrite causes the | surface waters downstream of intact rock glaciers in the | , experimentally simulating the interaction between water and

关键词： Aluminum | Climate change | Drinking water quality | Environmental hazard | Pyrite weathering

摘要： interaction of flat ice on a slope can be complex and | stability of slope rubblework on exposure to flat ice. The | numerical estimation of initial moment of rock slope | The primary focus of this work is to study the | stability of stone slopes can be calculated using the

关键词： scree slope stability | stone slope | numerical method | ice action | pseudodynamic interaction of slope with ice

摘要： understood by the interaction between the rock matrix and | the unfrozen water and ice mixture enclosed in rock | rock engineering infrastructures in cold regions | enhancing mechanisms of the unfrozen water and ice mixture | The dynamic compression properties of frozen

关键词： Dynamic uniaxial compressive strength (DUCS) | Frost heave damage | Impact melting | Sub-zero ambient temperature | White sandstone (WS) | UNFROZEN WATER-CONTENT | MECHANICAL-PROPERTIES | FRACTURE-TOUGHNESS | STRENGTH | ROCK...

摘要： ice-filled flaws are very complex. Research on the | failure mechanisms of such rock masses is essential to | interaction and an equivalent pressure density term for | pressure drives the rock to crack along the direction of | ? 2023 Elsevier LtdIn cold regions, the crack

关键词： Cracking characteristics | Frost heave | Frozen rock | Fully coupled thermo-mechanical model | Ordinary state-based peridynamics

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：, ice-rock* interaction, and frost cracking* | , allowing for explicit ice-rock* interaction in pre* | -existing cracks, driven by ice-rock* interaction in cold* | processes in cold regions (e.g., water-ice* phase change* | Frost weathering plays a critical role in

摘要： variety of igneous rock* types because of varying degrees* | comendite with a suite of intermediate rock* types. Here we* | present Ar-40/Ar-39 ages, petrography, and whole-rock | magma-ice* interactions provide an insight into former* | ice levels. Geochemically the MOVF shows a single

摘要： deformation, and ice-rock* interaction are systematically* | better simulate the ice* expansion effect in rock masses* | The frost damage of rock* mass poses a serious* | -ice* phase transition, unfrozen water, frost heave* | threat to the safety and stability of tunnels in cold

摘要： highest water -rock* interaction. The proglacial runoff* | "clean ice" glaciers); 2) dirty glacial meltwaters | (subglacial influence, fed by "dirty ice" debris -covered | Glaciers are important water reservoirs and | are extremely sensitive to the effects of climate

摘要： frozen porous rock* is of great importance to both* | . The mechanical behavior of frozen porous rock* has* | its own particularity due to the existence of ice | electrical resistances of rock* samples were monitored* | effect of pore ice* can be interpreted. Moreover, the*

摘要： rock drainage (ARD) appears to be promoted in | . However, it is poorly understood how the interaction | between solid ice, meltwater and pyrite causes the | surface waters downstream of intact rock* glaciers in the* | , experimentally simulating the interaction* between water and*

摘要： interaction of flat ice on a slope can be complex and | stability of slope rubblework on exposure to flat ice. The | numerical estimation of initial moment of rock* slope* | The primary focus of this work is to study the | stability of stone slopes can be calculated using the

摘要： understood by the interaction* between the rock matrix and* | the unfrozen water and ice mixture enclosed in rock | rock engineering infrastructures in cold regions | enhancing mechanisms of the unfrozen water and ice* mixture* | The dynamic compression properties of frozen

摘要： ice-filled flaws are very complex. Research on the | failure mechanisms of such rock* masses is essential to* | interaction and an equivalent pressure density term for | pressure drives the rock* to crack along the direction of* | ? 2023 Elsevier LtdIn cold regions, the crack