Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001959
Piguang Wang, Peng Long, Mi Zhao, Chao Zhang, Xiu-li Du
AbstractThe earthquake-induced pressures on arrays of cylinders have received less concern, although pile groups have been widely adopted in real practice. This paper develops an analytical method ...
摘要在实际工程中，虽然群桩已被广泛采用，但对柱阵地震压力的研究较少。本文提出了一种分析方法……
{"title":"Analytical Solution of Earthquake-Induced Hydrodynamic Pressure on Arrays of Circular Cylinders Considering High-Order Scattered Waves","authors":"Piguang Wang, Peng Long, Mi Zhao, Chao Zhang, Xiu-li Du","doi":"10.1061/(ASCE)EM.1943-7889.0001959","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001959","url":null,"abstract":"AbstractThe earthquake-induced pressures on arrays of cylinders have received less concern, although pile groups have been widely adopted in real practice. This paper develops an analytical method ...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115928745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001969
Aimane Najmeddine, M. Shakiba
AbstractThe present paper offers a micromechanical modeling approach to evaluate the impact of the porosity structure on the response of asphalt concrete as a viscoelastic multiphase material under...
{"title":"Micromechanical Study of Porosity Effects on Coupled Moisture-Mechanical Responses of Viscoelastic Asphalt Concrete","authors":"Aimane Najmeddine, M. Shakiba","doi":"10.1061/(ASCE)EM.1943-7889.0001969","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001969","url":null,"abstract":"AbstractThe present paper offers a micromechanical modeling approach to evaluate the impact of the porosity structure on the response of asphalt concrete as a viscoelastic multiphase material under...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116090104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001954
Linfei Li, Mohamed Abdelrahman, M. Hubler, Y. Xi
AbstractThis paper presents numerical modeling of nanoparticles injected into cementitious material using the electromigration method. In order to remediate leaking wells in CO2 storage formations,...
摘要本文采用电迁移方法对纳米颗粒注入胶凝材料进行了数值模拟。为了修复二氧化碳储层中的泄漏井，…
{"title":"Numerical Modeling of the Injection of Nanoparticles in Saturated Cementitious Material by Electromigration","authors":"Linfei Li, Mohamed Abdelrahman, M. Hubler, Y. Xi","doi":"10.1061/(ASCE)EM.1943-7889.0001954","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001954","url":null,"abstract":"AbstractThis paper presents numerical modeling of nanoparticles injected into cementitious material using the electromigration method. In order to remediate leaking wells in CO2 storage formations,...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116925454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001941
Tathagata Bhaduri, Shady Gomaa, M. Alnaggar
AbstractThe first experimental campaign presented in the preceding Part I of this study is used to calibrate and validate a comprehensive computational framework called the lattice discrete particl...
摘要本研究第一部分中提出的第一个实验活动用于校准和验证一个称为点阵离散粒子的综合计算框架。
{"title":"Coupled Experimental and Computational Investigation of the Interplay between Discrete and Continuous Reinforcement in Ultrahigh Performance Concrete Beams. II: Mesoscale Modeling","authors":"Tathagata Bhaduri, Shady Gomaa, M. Alnaggar","doi":"10.1061/(ASCE)EM.1943-7889.0001941","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001941","url":null,"abstract":"AbstractThe first experimental campaign presented in the preceding Part I of this study is used to calibrate and validate a comprehensive computational framework called the lattice discrete particl...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128378406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001967
Shaopeng Li, Reda Snaiki, Teng Wu
AbstractThe transient wind field during a nonsynoptic wind event (e.g., thunderstorm downburst) presents time-varying mean and nonstationary fluctuating components, and hence is not easy to be repr...
摘要非天气性风事件(如雷暴暴)中的瞬态风场具有时变的平均分量和非平稳的波动分量，因此不容易被描述。
{"title":"Active Simulation of Transient Wind Field in a Multiple-Fan Wind Tunnel via Deep Reinforcement Learning","authors":"Shaopeng Li, Reda Snaiki, Teng Wu","doi":"10.1061/(ASCE)EM.1943-7889.0001967","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001967","url":null,"abstract":"AbstractThe transient wind field during a nonsynoptic wind event (e.g., thunderstorm downburst) presents time-varying mean and nonstationary fluctuating components, and hence is not easy to be repr...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113978189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001960
Quansheng Zang, Jun Liu, Wenbin Ye, Hangduo Gao, G. Lin
AbstractThis paper extends the idea of using nonuniform rational B-splines (NURBS) based shape functions in the scaled boundary finite-element method (SBFEM) to plate bending formulations, which in...
{"title":"Plate-Bending Analysis by NURBS-Based Scaled Boundary Finite-Element Method","authors":"Quansheng Zang, Jun Liu, Wenbin Ye, Hangduo Gao, G. Lin","doi":"10.1061/(ASCE)EM.1943-7889.0001960","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001960","url":null,"abstract":"AbstractThis paper extends the idea of using nonuniform rational B-splines (NURBS) based shape functions in the scaled boundary finite-element method (SBFEM) to plate bending formulations, which in...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"27 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114130878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001975
A. Moysidis, V. Koumousis
AbstractA smooth hysteretic formulation for modeling of damage is presented, emanating from damage mechanics and classical theory of plasticity. This generalized smooth, rate-independent three-dime...
{"title":"Smooth Hysteretic Formulation for Damage Modeling","authors":"A. Moysidis, V. Koumousis","doi":"10.1061/(ASCE)EM.1943-7889.0001975","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001975","url":null,"abstract":"AbstractA smooth hysteretic formulation for modeling of damage is presented, emanating from damage mechanics and classical theory of plasticity. This generalized smooth, rate-independent three-dime...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130226462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001951
M. Badroddin, Zhiqiang Chen
AbstractRiver-crossing bridges are often subject to multiple hazards, including foundation scour, seismic attacks, and environmental degradation. When river-crossing bridges are in service, they sh...
摘要跨河桥梁经常受到地基冲刷、地震冲击和环境退化等多重危害。当跨河桥梁投入使用时，它们…
{"title":"Lifetime Resilience Measurement of River-Crossing Bridges with Scour Countermeasures under Multiple Hazards","authors":"M. Badroddin, Zhiqiang Chen","doi":"10.1061/(ASCE)EM.1943-7889.0001951","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001951","url":null,"abstract":"AbstractRiver-crossing bridges are often subject to multiple hazards, including foundation scour, seismic attacks, and environmental degradation. When river-crossing bridges are in service, they sh...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116359055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001965
Q. Cao
AbstractTo improve the effectiveness and the robustness of a tuned liquid column damper (TLCD) in mitigating structural vibrations, an upgraded type of tuned liquid column damper (UTLCD) is propose...
{"title":"Vibration Control of Structures by an Upgraded Tuned Liquid Column Damper","authors":"Q. Cao","doi":"10.1061/(ASCE)EM.1943-7889.0001965","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001965","url":null,"abstract":"AbstractTo improve the effectiveness and the robustness of a tuned liquid column damper (TLCD) in mitigating structural vibrations, an upgraded type of tuned liquid column damper (UTLCD) is propose...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"18 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126065794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-01DOI: 10.1061/(ASCE)EM.1943-7889.0001956
C. O'brien, L. Mazurek, R. Christenson
AbstractActuator tracking and compensation are important in the general field of experimental structural dynamics to effectively conduct vibration testing. Real-time hybrid substructuring (RTHS) is...
摘要作动器跟踪与补偿是结构动力学实验中有效进行振动测试的重要内容。实时混合子结构(RTHS)…
{"title":"Effective Compensation of Nonlinear Actuator Dynamics Using a Proposed Linear Time-Varying Compensation","authors":"C. O'brien, L. Mazurek, R. Christenson","doi":"10.1061/(ASCE)EM.1943-7889.0001956","DOIUrl":"https://doi.org/10.1061/(ASCE)EM.1943-7889.0001956","url":null,"abstract":"AbstractActuator tracking and compensation are important in the general field of experimental structural dynamics to effectively conduct vibration testing. Real-time hybrid substructuring (RTHS) is...","PeriodicalId":299892,"journal":{"name":"Journal of Engineering Mechanics-asce","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127556416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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