Search Results - "Mosallam, Ayman"

Push-out tests for perfobond strip connectors with UHPC grout in the joints of steel-concrete hybrid bridge girders by He, Shaohua, Fang, Zhi, Mosallam, Ayman S.

“…•The structural behavior of PBL using UHPC is studied by push-out tests.•The impact of steel fibers content in UHPC on the behavior of PBL is studied.•The…”
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Flexural behavior of preloaded reinforced concrete beams strengthened by prestressed CFRP laminates by Gao, Peng, Gu, Xianglin, Mosallam, Ayman S.

“…This study focuses on evaluating flexural behavior of preloaded reinforced concrete beams (RC) strengthened with pre-tensioned (prestressed) carbon fiber…”
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Experimental evaluation of seismic performance of interior RC beam-column joints strengthened with FRP composites by Allam, Khaled, Mosallam, Ayman S., Salama, Mohamed A.

“…•Lack of joint confinement in the majority of per-1970 reinforced concrete (RC) frame construction has resulted in weakening the link between the column and…”
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Experimental Study on Flexural Performance of HSS-UHPC Composite Beams with Perfobond Strip Connectors by He, Shaohua, Li, Quanfeng, Yang, Gang, Zhou, Xuan, Mosallam, Ayman S

“…AbstractIn order to explore the flexural performance of high-strength steel (HSS)/ultrahigh performance concrete (UHPC) composite beams, a total of six…”
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Structural evaluation and design procedure for wood beams repaired and retrofitted with FRP laminates and honeycomb sandwich panels by Mosallam, Ayman S.

“…As compared to other structural applications of polymeric composites, limited information is available on structural behavior of wood members strengthened with…”
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The Effects of Fiber Length and Volume on Material Properties and Crack Resistance of Basalt Fiber Reinforced Concrete (BFRC) by Li, Chuanxi, Mosallam, Ayman, He, Jun, Wang, Xinzhong, Xin, Haohui

“…Basalt fiber reinforced concrete (BFRC) has been widely utilized in various constructions such as buildings, large industrial floors, and highways, due to its…”
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Mechanical behavior of web–flange junctions of thin-walled pultruded I-profiles: An experimental and numerical evaluation by Feo, Luciano, Mosallam, Ayman S., Penna, Rosa

“…This paper presents experimental and numerical results of the first phase of a multi-phase comprehensive joint research program between University of Salerno,…”
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Shear behavior of flexible-sleeve perfobond strip connectors: Experimental and analytical studies by Xu, Yangming, He, Shaohua, Guan, Peidong, Mosallam, Ayman S., Zeng, Junjie, Wan, Zhiyong

“…•Impacts of sleeve thickness and number of hole on SPBLs are experimentally evaluated;•Uneven load distribution effect among multi-hole SPBLs is evaluated by…”
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Experimental study on perfobond strip connector in steel–concrete joints of hybrid bridges by He, Shaohua, Fang, Zhi, Fang, Yawei, Liu, Ming, Liu, Liyang, Mosallam, Ayman S.

“…Perfobond strip (PBL) connectors, consisting of a perforated steel plate with steel rebar passing through the holes and embedded in concrete to transfer the…”
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Multi-Criteria Optimization of Energy-Efficient Cementitious Sandwich Panels Building Systems Using Genetic Algorithm by Mirnateghi, Ehsan, Mosallam, Ayman S.

“…This paper presents results of a study that focuses on developing a genetic algorithm (GA) for multi-criteria optimization of orthotropic, energy-efficient…”
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Behavior of CFSC-Encased Shear Connectors in Steel-Concrete Joints: Push-Out Tests by He, Shaohua, Fang, Zhi, Mosallam, Ayman S, Ouyang, Yi, Zou, Chao

“…AbstractA concrete-filled steel cell (CFSC) is commonly used in steel-concrete joints of hybrid girders. The performance of shear connectors embedded in CFSCs…”
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Experimental study on CFSC encased shear connectors in steel-concrete composite joints with UHPC grout by He, Shaohua, Mosallam, Ayman S., Fang, Zhi, Zou, Chao, Feng, Wenxian, Su, Jie

“…•The structural behavior of shear connectors encased by CFSC is studied by push-out tests.•Load-strain responses for the shear connectors under push-out load…”
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Probabilistic fatigue life analysis considering mean stress effects of fiber reinforced polymer (FRP) composites by Gao, Qinglin, Xin, Haohui, A.F.O. Correia, José, Mosallam, Ayman S., Berto, Filippo

“…[Display omitted] •A revision term is proposed to consider mean stress effects based on S-N equation.•A probabilistic evaluation method using MCMC and Bayesian…”
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Experimental evaluation of shear connectors using reactive powder concrete under natural curing condition by He, Shaohua, Mosallam, Ayman S., Fang, Zhi, Sun, Xiaolong, Su, Jie

“…•The performance of shear connectors embedded in RPC is evaluated by push-out tests.•Load-strain responses for the shear connectors using RPC under push-out…”
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Structural Evaluation of Steel–Concrete Joint with UHPC Grout in Single Cable–Plane Hybrid Cable-Stayed Bridges by He, Shaohua, Mosallam, Ayman S, Fang, Zhi, Liu, Liyang

“…AbstractIn order to investigate the mechanical behavior of the steel–concrete joint with ultrahigh performance concrete (UHPC) grout in single cable–plane…”
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Vertical strong ground motion effects on seismic damage propagations of historical masonry rectangular minarets by Bayraktar, Alemdar, Hökelekli, Emin, Halifeoğlu, F. Meral, Mosallam, Ayman, Karadeniz, Halil

“…Masonry towers and minarets are slender tall structures and highly vulnerable to strong ground motions due to their structural and material characteristics…”
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Nonlinear numerical simulation and experimental verification of bondline strength of CFRP strips embedded in concrete for NSM strengthening applications by Mosallam, Ayman S., Ghabban, Naif, Mirnateghi, Ehsan, Agwa, Ashraf Abdel Khalek

“…This article presents results of an investigation that focuses on assessing bondline strength of carbon/epoxy fiber reinforced polymeric (CFRP) precured strips…”
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Experimental and Numerical Evaluation of Perfobond Rib Shear Connectors Embedded in Recycled Aggregate Concrete by Jiang, Shuo, Mosallam, Ayman, He, Shaohua, Yu, Zhenxuan, Feng, Wenxian

“…In this paper, the use of recycled aggregate concrete (RAC) for the upper slabs in steel-concrete composite beams is proposed. Perfobond rib connector (PBL), a…”
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Structural evaluation of RC overhang cantilever slab strengthened with FRP near‐surface mounted (NSM) composites for bridge applications by Mosallam, Ayman S., Ghaban, Naif, Mirnateghi, Ehsan, Khalek, Ashraf Abdel, Mahdy, Ibrahim, Xin, Haohui

“…This paper presents the findings of a large‐scale experimental study that focus on assessing structural behavior of reinforced concrete (RC) cantilever slabs…”
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Elevated Temperature Effect on the Dynamic Characteristics of Steel Columns and Frames by Akbulut, Yunus Emrahan, Altunişik, Ahmet Can, Başağa, Hasan Basri, Mostofi, Sara, Mosallam, Ayman, Wafa, Louai F.

“…Fire performance of load bearing elements in steel buildings such as columns and frames has major importance for structural designers. This study aims to…”
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