NSTL国家科技图书文献中心

1. Seepage characteristics of a new polymer-based sprayed membrane waterproof-drainage system for tunnels and its applicable scope NSTL国家科技图书文献中心

Guoqing Xiao | Xiaohe Sun - 《Fifth International Conference on Mechanical Engineering and Materials (ICMEM 2024),Part One of Two Parts》 - International Conference on Mechanical Engineering and Materials - 2025, - 1354716.1～1354716.9 - 共9页

摘要： numerical calculation is adopted to conduct seepage | distribution characteristics* of the longitudinal water* | In the traditional composite lining of tunnels | , there are cavities between the waterproof board and | the primary support, which are prone to water

关键词： Tunnel engineering | Sprayed membrane | Waterproof-drainage system | Seepage characteristics | Applicable scope

2. Utilisation of waste rock backfill materials in deep gobs for mitigating mining-induced water inrush risks: compression deformation and seepage characteristics NSTL国家科技图书文献中心

Wang, Yuyao | Li, Meng ... - 《Nondestructive Testing and Evaluation》 - 2025,40(2) - 650～670 - 共21页

摘要： and seepage* characteristics of granular waste rocks* | compression deformation and seepage* of granular waste rock* | tend to be stable. In the seepage* process of confined* | In deep backfilling coal mines, granular waste | rocks face complex stress and water environments after

关键词： Deep backfilling mining | water inrush disaster | confined aquifer | seepage characteristics | waste rock backfill materials | compression deformation

3. Study on the creep characteristics and modified burgers model of silty fine sand under seepage conditions NSTL国家科技图书文献中心

Yanchao Liu | Feng Huang ... - 《Bulletin of engineering geology and the environment》 - 2025,84(1) - 12.1～12.19 - 共19页

摘要：The soils creep characteristics* significantly* | , which results in seepage* within highly permeable soils* | under seepage* conditions, triaxial compression tests* | fine sand, subject to three distinct seepage* flow* | test results indicate that seepage* reduces the*

关键词： Creep | Sand | Seepage | Modified burgers model | Sliding damage | Particle fragmentation

4. Hydrogeochemical Characteristics of an Abandoned Copper Mine Tailings Storage Facility Producing Circumneutral Seepage Waters NSTL国家科技图书文献中心

Walubita Mufalo | Kenani Malama ... - 《Mine water and the environment》 - 2025,44(1) - 163～176 - 共14页

摘要： characteristics of a tailings storage facility (TSF) from an | tailings, tailings pore water, and seepage* were analyzed* | This study investigated the hydrogeochemical | abandoned copper (Cu) mine, where circumneutral drainage | is observed. Surface drainage streams of the

关键词： Solubility control | Leachate chemistry | Potentially toxic elements | Mine tailings | Neutral drainage | Hydrogeochemical characterization

5. Investigating seepage flow characteristics with different sealing elements (case study: Lafour dam) NSTL国家科技图书文献中心

Kiyoumars,Roushangar | Farhad,Amanzadeh ... - 《Arabian journal of geosciences》 - 2025,18(3) - 共13页

摘要： seepage from the dam. If water flow from dams is not | numerical modeling seepage* and investigates the effects of* | within the dam body and foundation. Seepage* discharge* | average, reduce velocity by 83.2%, decrease seepage | Abstract A crucial issue in dam design is

关键词： Lafour dam | Seepage flow | Cutoff | Clay blanket | Drain | Seep/w software

6. Permeability characteristics and empirical prediction of cementitious soil rock mixtures based on numerical experiments of mesostructure NSTL国家科技图书文献中心

Hai-yan J. | Sheng-nian W.... - 《Computers and geotechnics》 - 2025,177(Jan. Pt.A) - 1.1～1.16 - 共16页

摘要： characteristics of cementitious soil rock mixtures (CSRMs | and unsaturated seepage* parameters were determined* | unsaturated numerical seepage* simulations of CSRMs were* | discussed. The results showed that the seepage | characteristics of CSRMs conformed to Darcy's law. Their

关键词： Cementitious soil rock mixtures | Empirical prediction formulas | Numerical simulation | Permeability characteristics | Saturated/unsaturated seepage | Stochastic mesostructure

7. Meso-mechanical Damage and Energy Dissipation Mechanism in Backfill: Effects of Seepage and Crack Defects NSTL国家科技图书文献中心

Hou, Jifeng | Li, Jinbo ... - 《Geotechnical and geological engineering》 - 2025,43(1) - Article 23～ - 共18页

摘要：To study the meso-mechanical characteristics | failure of cemented backfill with cracks under seepage | , seepage* water pressure and crack defects on the* | developed. (2) With the increase of seepage* water pressure* | . (4) With the increase of seepage* water pressure*

关键词： Cemented backfill | Seepage | Crack defects | Meso-mechanical characteristics | Energy dissipation

8. Quantitative characterisation of microporous ceramic emitters microstructure and visualisation of seepage based on CT 3D reconstruction NSTL国家科技图书文献中心

He, Xuefei | Wu, Pute ... - 《Biosystems Engineering》 - 2025,250 - 68～79 - 共12页

摘要：Pore characteristics* play a leading role in* | the seepage* performance of microporous ceramic* | emitter. To investigate the pore characteristics* and* | seepage performance of microporous ceramic emitter, the | seepage performance of single-phase water flow in pore

关键词： CT three-dimensional reconstruction | Pore characteristics | Seepage flow simulation | Equivalent pore network model

9. Study on the micro-scale deformation and damage of cemented Xiyu conglomerate by coupled seepage-flow action NSTL国家科技图书文献中心

Liewang Qiu | Chong Shi ... - 《Construction and Building Materials》 - 2025,471(Apr.11) - 140720.1～140720.12 - 共12页

摘要： seepage, posing a significant challenge to the safety of | establish a microscopic seepage-coupled uniaxial | effects of seepage* flow and cementation content on* | failure characteristics* are analyzed in terms of* | results show that: () smaller seepage* flow has less*

关键词： Xiyu conglomerate | Cemented material | Seepage-flow coupling effect | Discrete element | Deformation and failure characteristics

10. Frictional loss and permeability estimation of sediment in salt cavern: A combined approach of mathematical model, experimental validation, and numerical simulations NSTL国家科技图书文献中心

Li, Peng | Li, Yinping ... - 《Geoenergy Science and Engineering》 - 2025,244 - 共10页

摘要： seepage characteristics in the sediment, which remains | seepage characteristics of sediment at the bottom of | brine seepage* in sediment voids, gas storage in* | laminar brine flow characteristics* in the cavern during* | through sediment. Examination of the brine seepage* and*

摘要： numerical calculation is adopted to conduct seepage | distribution characteristics* of the longitudinal water* | In the traditional composite lining of tunnels | , there are cavities between the waterproof board and | the primary support, which are prone to water

关键词： Tunnel engineering | Sprayed membrane | Waterproof-drainage system | Seepage characteristics | Applicable scope

摘要： and seepage* characteristics of granular waste rocks* | compression deformation and seepage* of granular waste rock* | tend to be stable. In the seepage* process of confined* | In deep backfilling coal mines, granular waste | rocks face complex stress and water environments after

关键词： Deep backfilling mining | water inrush disaster | confined aquifer | seepage characteristics | waste rock backfill materials | compression deformation

摘要：The soils creep characteristics* significantly* | , which results in seepage* within highly permeable soils* | under seepage* conditions, triaxial compression tests* | fine sand, subject to three distinct seepage* flow* | test results indicate that seepage* reduces the*

关键词： Creep | Sand | Seepage | Modified burgers model | Sliding damage | Particle fragmentation

摘要： characteristics of a tailings storage facility (TSF) from an | tailings, tailings pore water, and seepage* were analyzed* | This study investigated the hydrogeochemical | abandoned copper (Cu) mine, where circumneutral drainage | is observed. Surface drainage streams of the

关键词： Solubility control | Leachate chemistry | Potentially toxic elements | Mine tailings | Neutral drainage | Hydrogeochemical characterization

摘要： seepage from the dam. If water flow from dams is not | numerical modeling seepage* and investigates the effects of* | within the dam body and foundation. Seepage* discharge* | average, reduce velocity by 83.2%, decrease seepage | Abstract A crucial issue in dam design is

关键词： Lafour dam | Seepage flow | Cutoff | Clay blanket | Drain | Seep/w software

摘要： characteristics of cementitious soil rock mixtures (CSRMs | and unsaturated seepage* parameters were determined* | unsaturated numerical seepage* simulations of CSRMs were* | discussed. The results showed that the seepage | characteristics of CSRMs conformed to Darcy's law. Their

关键词： Cementitious soil rock mixtures | Empirical prediction formulas | Numerical simulation | Permeability characteristics | Saturated/unsaturated seepage | Stochastic mesostructure

摘要：To study the meso-mechanical characteristics | failure of cemented backfill with cracks under seepage | , seepage* water pressure and crack defects on the* | developed. (2) With the increase of seepage* water pressure* | . (4) With the increase of seepage* water pressure*

关键词： Cemented backfill | Seepage | Crack defects | Meso-mechanical characteristics | Energy dissipation

摘要：Pore characteristics* play a leading role in* | the seepage* performance of microporous ceramic* | emitter. To investigate the pore characteristics* and* | seepage performance of microporous ceramic emitter, the | seepage performance of single-phase water flow in pore

关键词： CT three-dimensional reconstruction | Pore characteristics | Seepage flow simulation | Equivalent pore network model

摘要： seepage, posing a significant challenge to the safety of | establish a microscopic seepage-coupled uniaxial | effects of seepage* flow and cementation content on* | failure characteristics* are analyzed in terms of* | results show that: () smaller seepage* flow has less*

关键词： Xiyu conglomerate | Cemented material | Seepage-flow coupling effect | Discrete element | Deformation and failure characteristics

摘要： seepage characteristics in the sediment, which remains | seepage characteristics of sediment at the bottom of | brine seepage* in sediment voids, gas storage in* | laminar brine flow characteristics* in the cavern during* | through sediment. Examination of the brine seepage* and*

关键词： Underground salt cavern | Gas storage in sediment voids | Frictional loss | Permeability | Numerical simulations

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： numerical calculation is adopted to conduct seepage | distribution characteristics of the longitudinal water | In the traditional composite lining of tunnels | , there are cavities between the waterproof board and | the primary support, which are prone to water

关键词： Tunnel engineering | Sprayed membrane | Waterproof-drainage system | Seepage characteristics | Applicable scope

摘要： and seepage characteristics of granular waste rocks | compression deformation and seepage of granular waste rock | tend to be stable. In the seepage process of confined | In deep backfilling coal mines, granular waste | rocks face complex stress and water environments after

关键词： Deep backfilling mining | water inrush disaster | confined aquifer | seepage characteristics | waste rock backfill materials | compression deformation

摘要：The soils creep characteristics significantly | , which results in seepage within highly permeable soils | under seepage conditions, triaxial compression tests | fine sand, subject to three distinct seepage flow | test results indicate that seepage reduces the

关键词： Creep | Sand | Seepage | Modified burgers model | Sliding damage | Particle fragmentation

摘要： characteristics of a tailings storage facility (TSF) from an | tailings, tailings pore water, and seepage were analyzed | This study investigated the hydrogeochemical | abandoned copper (Cu) mine, where circumneutral drainage | is observed. Surface drainage streams of the

关键词： Solubility control | Leachate chemistry | Potentially toxic elements | Mine tailings | Neutral drainage | Hydrogeochemical characterization

摘要： seepage from the dam. If water flow from dams is not | numerical modeling seepage and investigates the effects of | within the dam body and foundation. Seepage discharge | average, reduce velocity by 83.2%, decrease seepage | Abstract A crucial issue in dam design is

关键词： Lafour dam | Seepage flow | Cutoff | Clay blanket | Drain | Seep/w software

摘要： characteristics of cementitious soil rock mixtures (CSRMs | and unsaturated seepage parameters were determined | unsaturated numerical seepage simulations of CSRMs were | discussed. The results showed that the seepage | characteristics of CSRMs conformed to Darcy's law. Their

关键词： Cementitious soil rock mixtures | Empirical prediction formulas | Numerical simulation | Permeability characteristics | Saturated/unsaturated seepage | Stochastic mesostructure

摘要：To study the meso-mechanical characteristics | failure of cemented backfill with cracks under seepage | , seepage water pressure and crack defects on the | developed. (2) With the increase of seepage water pressure | . (4) With the increase of seepage water pressure

关键词： Cemented backfill | Seepage | Crack defects | Meso-mechanical characteristics | Energy dissipation

摘要：Pore characteristics play a leading role in | the seepage performance of microporous ceramic | emitter. To investigate the pore characteristics and | seepage performance of microporous ceramic emitter, the | seepage performance of single-phase water flow in pore

关键词： CT three-dimensional reconstruction | Pore characteristics | Seepage flow simulation | Equivalent pore network model

摘要： seepage, posing a significant challenge to the safety of | establish a microscopic seepage-coupled uniaxial | effects of seepage flow and cementation content on | failure characteristics are analyzed in terms of | results show that: () smaller seepage flow has less

关键词： Xiyu conglomerate | Cemented material | Seepage-flow coupling effect | Discrete element | Deformation and failure characteristics

摘要： seepage characteristics in the sediment, which remains | seepage characteristics of sediment at the bottom of | brine seepage in sediment voids, gas storage in | laminar brine flow characteristics in the cavern during | through sediment. Examination of the brine seepage and

关键词： Underground salt cavern | Gas storage in sediment voids | Frictional loss | Permeability | Numerical simulations

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： numerical calculation is adopted to conduct seepage | distribution characteristics* of the longitudinal water* | In the traditional composite lining of tunnels | , there are cavities between the waterproof board and | the primary support, which are prone to water

摘要： and seepage* characteristics of granular waste rocks* | compression deformation and seepage* of granular waste rock* | tend to be stable. In the seepage* process of confined* | In deep backfilling coal mines, granular waste | rocks face complex stress and water environments after

摘要：The soils creep characteristics* significantly* | , which results in seepage* within highly permeable soils* | under seepage* conditions, triaxial compression tests* | fine sand, subject to three distinct seepage* flow* | test results indicate that seepage* reduces the*

摘要： characteristics of a tailings storage facility (TSF) from an | tailings, tailings pore water, and seepage* were analyzed* | This study investigated the hydrogeochemical | abandoned copper (Cu) mine, where circumneutral drainage | is observed. Surface drainage streams of the

摘要： seepage from the dam. If water flow from dams is not | numerical modeling seepage* and investigates the effects of* | within the dam body and foundation. Seepage* discharge* | average, reduce velocity by 83.2%, decrease seepage | Abstract A crucial issue in dam design is

摘要： characteristics of cementitious soil rock mixtures (CSRMs | and unsaturated seepage* parameters were determined* | unsaturated numerical seepage* simulations of CSRMs were* | discussed. The results showed that the seepage | characteristics of CSRMs conformed to Darcy's law. Their

摘要：To study the meso-mechanical characteristics | failure of cemented backfill with cracks under seepage | , seepage* water pressure and crack defects on the* | developed. (2) With the increase of seepage* water pressure* | . (4) With the increase of seepage* water pressure*

摘要：Pore characteristics* play a leading role in* | the seepage* performance of microporous ceramic* | emitter. To investigate the pore characteristics* and* | seepage performance of microporous ceramic emitter, the | seepage performance of single-phase water flow in pore

摘要： seepage, posing a significant challenge to the safety of | establish a microscopic seepage-coupled uniaxial | effects of seepage* flow and cementation content on* | failure characteristics* are analyzed in terms of* | results show that: () smaller seepage* flow has less*

摘要： seepage characteristics in the sediment, which remains | seepage characteristics of sediment at the bottom of | brine seepage* in sediment voids, gas storage in* | laminar brine flow characteristics* in the cavern during* | through sediment. Examination of the brine seepage* and*