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Journal of Hydraulic Engineering最新文献

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Experiments on Entrainment of Tailings into Suspension in an Annular Flume 环形水槽中尾砂携入悬浮液的试验研究
3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2024-11-26 DOI: 10.1061/jhend8.hyeng-14095
Andrés F. Rojas-Aguirre, Marcelo H. García
{"title":"Experiments on Entrainment of Tailings into Suspension in an Annular Flume","authors":"Andrés F. Rojas-Aguirre, Marcelo H. García","doi":"10.1061/jhend8.hyeng-14095","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-14095","url":null,"abstract":"Sediment entrainment formulations developed for noncohesive materials have been widely applied to determine suspended loads in fluvial environments. Most relations were developed based on laboratory experiments and field measurements taken in sand-rich environments. Due to the accidental discharge of mine tailings in riverine systems, it is imperative to develop new approaches to predict sediment entrainment and resulting near-bed concentrations, as field observations show that the primary mode of transport for tailings once they are eroded is in suspension. Based on laboratory experiments conducted with poorly sorted iron tailings samples in an annular flume, we found that existing sand-based relations predict relatively well equilibrium near-bed concentrations when treated as well-sorted material. However, to predict entrainment rates into suspension for the tested poorly sorted iron tailings samples, sand-based entrainment relations require adding two functions accounting for the relative roughness of the bed material and the Reynolds particle number for the effect of viscous sublayer thickness on entraining fine grains. This innovative approach, combining dimensional analysis, similarity parameters, and experimental observations in an annular flume, provides a general framework for developing formulations to estimate the flow conditions necessary to entrain into suspension and then transport tailings either accidentally released into riverine environments or resuspended during dredging operations in watercourses.","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":"151 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ascelibrary.org/doi/pdf/10.1061/JHEND8.HYENG-14095","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147901162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Alcohol and cannabis co-use: Receptiveness to treatments and application to intervention planning. 酒精和大麻的共同使用：对治疗方法的接受程度以及在干预规划中的应用。
IF 2.1 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2024-01-01 Epub Date: 2023-05-16 DOI: 10.1080/19496591.2023.2177104
Ashley C Helle, Cassandra L Boness, Joan Masters, Kenneth J Sher
{"title":"Alcohol and cannabis co-use: Receptiveness to treatments and application to intervention planning.","authors":"Ashley C Helle, Cassandra L Boness, Joan Masters, Kenneth J Sher","doi":"10.1080/19496591.2023.2177104","DOIUrl":"10.1080/19496591.2023.2177104","url":null,"abstract":"<p><p>Given the prevalence of alcohol and cannabis co-use among college students, prevention for co-use is crucial. We examined hypothetical receptiveness to substance-specific interventions among students who reported co-use. Students who use alcohol and cannabis were more receptive to alcohol interventions than cannabis interventions. Campus prevention experts should consider offering evidence-based alcohol-focused interventions as a potential pathway for decreasing substance use among college students who engage in co-use.</p>","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":"130 1","pages":"86-102"},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10947103/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80485804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental Design and Protocol for Standardized Measurements of Rock Erodibility in Fluvial Impact Erosion 冲积冲击侵蚀作用下岩石侵蚀性标准化测量的实验设计和规程
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-12-01 DOI: 10.1061/jhend8.hyeng-13346
J. Turowski, Gunnar Pruß, Markus Reich
{"title":"Experimental Design and Protocol for Standardized Measurements of Rock Erodibility in Fluvial Impact Erosion","authors":"J. Turowski, Gunnar Pruß, Markus Reich","doi":"10.1061/jhend8.hyeng-13346","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13346","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":" 17","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138612356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impacts of Rigid Vegetation on Gravity Currents Propagating in a Stratified Environment 刚性植被对在分层环境中传播的重力流的影响
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-12-01 DOI: 10.1061/jhend8.hyeng-13325
Ying-Tien Lin, Dongrui Han, Yiqi Ye, Yayu Liu, Yeping Yuan, Zhiguo He
{"title":"Impacts of Rigid Vegetation on Gravity Currents Propagating in a Stratified Environment","authors":"Ying-Tien Lin, Dongrui Han, Yiqi Ye, Yayu Liu, Yeping Yuan, Zhiguo He","doi":"10.1061/jhend8.hyeng-13325","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13325","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":" 10","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138618654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Air Vent Size and Location Design on Air Supply Efficiency in Flood Discharge Tunnel Operations 排气阀尺寸和位置设计对泄洪隧道运行中供气效率的影响
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-12-01 DOI: 10.1061/jhend8.hyeng-13305
Wang-ru Wei, Jing Gong, Jun Deng, Weilin Xu
{"title":"Effects of Air Vent Size and Location Design on Air Supply Efficiency in Flood Discharge Tunnel Operations","authors":"Wang-ru Wei, Jing Gong, Jun Deng, Weilin Xu","doi":"10.1061/jhend8.hyeng-13305","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13305","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":" 13","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138609760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Process-Based Design Method for Pier Local Scour Depth under Clear-Water Condition 基于过程的清水条件下码头局部冲刷深度设计方法
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-12-01 DOI: 10.1061/jhend8.hyeng-13371
Hongwu Tang, Quanshuai Liu, Jian Zhou, Dawei Guan, Saiyu Yuan, Limo Tang, Huiming Zhang
{"title":"Process-Based Design Method for Pier Local Scour Depth under Clear-Water Condition","authors":"Hongwu Tang, Quanshuai Liu, Jian Zhou, Dawei Guan, Saiyu Yuan, Limo Tang, Huiming Zhang","doi":"10.1061/jhend8.hyeng-13371","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13371","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":"14 2","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138621131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploration of the Circumferential Velocity Structure Induced by Guide Vane-Type Spiral Flow Generators in a Pipe Flow 管道流中导叶式螺旋流动发生器诱导的圆周速度结构探索
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-12-01 DOI: 10.1061/jhend8.hyeng-13495
Xiaoteng Song, Xihuan Sun, Yongye Li, Juanjuan Ma, Xiaoni Yang
{"title":"Exploration of the Circumferential Velocity Structure Induced by Guide Vane-Type Spiral Flow Generators in a Pipe Flow","authors":"Xiaoteng Song, Xihuan Sun, Yongye Li, Juanjuan Ma, Xiaoni Yang","doi":"10.1061/jhend8.hyeng-13495","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13495","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":"74 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138627185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generalized, Dynamic, and Transient-Storage Form of the Preissmann Slot Preissmann槽的广义、动态和瞬态存储形式
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-11-01 DOI: 10.1061/jhend8.hyeng-13609
S. Sharior, Ben Hodges, JOSE G. VASCONCELOS
{"title":"Generalized, Dynamic, and Transient-Storage Form of the Preissmann Slot","authors":"S. Sharior, Ben Hodges, JOSE G. VASCONCELOS","doi":"10.1061/jhend8.hyeng-13609","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13609","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45701615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frequency-Domain Stability Analysis for Hydropower Plants with Complex Tailrace Flow Using the Overall Transfer Matrix Model 基于整体传递矩阵模型的复杂尾流水电站频域稳定性分析
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-11-01 DOI: 10.1061/jhend8.hyeng-13181
Yang Zheng, Qijuan Chen, Jinbao Chen, Zhigao Zhao, Wushuang Liu, Haiku Zhang
{"title":"Frequency-Domain Stability Analysis for Hydropower Plants with Complex Tailrace Flow Using the Overall Transfer Matrix Model","authors":"Yang Zheng, Qijuan Chen, Jinbao Chen, Zhigao Zhao, Wushuang Liu, Haiku Zhang","doi":"10.1061/jhend8.hyeng-13181","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13181","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46929642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Laboratory Investigation of the Effect of Air Injection and Trapezoidal Collar on Reducing Local Scouring around Bridge Pier 喷气与梯形环对减少桥墩局部冲刷影响的室内研究
IF 2.4 3区 工程技术
Journal of Hydraulic Engineering Pub Date : 2023-11-01 DOI: 10.1061/jhend8.hyeng-13342
Ehsan Afaridegan, M. Heidarpour, Bashir Fallahi, N. Amanian, A. Talebi
{"title":"Laboratory Investigation of the Effect of Air Injection and Trapezoidal Collar on Reducing Local Scouring around Bridge Pier","authors":"Ehsan Afaridegan, M. Heidarpour, Bashir Fallahi, N. Amanian, A. Talebi","doi":"10.1061/jhend8.hyeng-13342","DOIUrl":"https://doi.org/10.1061/jhend8.hyeng-13342","url":null,"abstract":"","PeriodicalId":16046,"journal":{"name":"Journal of Hydraulic Engineering","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45312151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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