Results 1 to 10 of about 52,179 (162)
Biomechanical Effects of Platform Diameter and Screw Length in an Abutment-Free Tissue-Level Implant System Compared with a Ti-Base Configuration: 3D Finite Element Analysis [PDF]
Journal of Functional BiomaterialsThis finite element analysis compared a tissue-level implant with an engaging Ti-base to abutment-free, direct-to-implant, tissue-level configurations (3.7 mm and 4.5 mm platforms; short and long retention screws) to examine how platform width and screw ...
Aliona Dodi +7 more
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Performance of rubberized concrete-filled hollow steel column under monotonic and cyclic loadings [PDF]
Archives of Civil Engineering, 2022 Concrete-filled hollow steel (CFHS) has become more popular due to its advantages and benefits compared to reinforced concrete. This paper presents the experimental investigation on the performance of rubberized pozzolanic concrete-filled hollowsteel ...
Muhammad Najmi Mohamad Ali Mastor +7 more
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Parametric Study of Composite Shear Wall with Embedded Steel Truss [PDF]
Journal of Structural and Construction Engineering, 2021 Shear walls can be designed to have sufficient bearing capacity and deformation and absorb energy due to nonlinear shear-bending and axial load - bending, interactions.
Hosseinali Rahimi Bandarabadi +2 more
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Confined length of reinforced concrete columns at various axial load levels [PDF]
Journal of the Croatian Association of Civil Engineers, 2018 The seismic performance of reinforced concrete columns subjected to various levels of axial load is assessed in the paper. An equation relating the confined region to the applied axial load is proposed and compared to the Algerian seismic code RPA99/V2003 specifications, based on the concrete spalling length measured on 16 specimens under different ...
Mounir Ait Belkacem +3 more
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Frontiers in Built Environment, 2022 Concrete-filled steel tubular (CFST) structures using high-strength materials have been increasingly used in civil engineering due to their exceptional mechanical performance. A comprehensive numerical analysis was performed in this study, where a finite
Jie Hu, Wei Li
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Performance of Isolated Footing with Several Corrosion Levels under Axial Loading
Civil Engineering Journal, 2023 This research aims to illustrate the corrosion process and its effect on the deterioration of reinforced concrete (RC) isolated footings using a small-scale model (1/8) and present the results of a prototype-scale study using a numerical model with different concrete depths and corrosion levels under axial load.
Ahmed Youssef +2 more
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Structural behavior of tree-like steel columns subjected to combined axial and lateral loads
Journal of the Mechanical Behavior of Materials, 2022 Few studies have been conducted on the structural behavior of steel columns with branches that are called tree-like columns. These kinds of columns have been used in many structures around the world.
Dekhn Rabab C., Shadhan Khalid K.
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Behavior of heated damaged reinforced concrete beam-column joints strengthened with FRP
Case Studies in Construction Materials, 2021 This paper presents the efficiency of the external fiber reinforced polymer (FRP) composites in rescue the structural performance and controlling the mode of failure of the heated damaged reinforced concrete (RC) beam-column joint by nonlinear finite ...
Rajai Z. Al-Rousan, Ayah Alkhawaldeh
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Cyclic Behavior of FRP Strengthened Beam-Column Joints under Various Concrete Damage Levels
Construction Materials, 2023 This paper is intended to examine the efficiency of utilizing the FRP composite material with an externally bonded technique in enhancing the behavior of the damaged B-C joints and controlling their failure mode using the NLFEA approach.
Rajai Al-Rousan +6 more
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Effects of Loading Level on the Variation of Flow Losses in Subsonic Axial Compressors
Energies, 2022 The development of the aircraft industry seeks an increase in compressor loading, bringing unique flow phenomena and design problems; thus, insights into the ultrahigh loaded compressor are in great need. To reveal the loss characteristics of the ultrahigh loaded subsonic axial compressors, four well comparable compressor stages are carefully designed ...
Ruoyu Wang +3 more
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