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RISImpact of Concrete Interfaces on the Mechanical Performance of 3D Printed Concrete Structures
Publisher: American Society of Civil Engineers
Abstract: This study primarily aims to investigate the influence of concrete interface properties on the anisotropic behavior of three-dimensional (3D) printed concrete (3DPC). A numerical model employing the traction-separation law ...
Simulation study on the influences of the bonding parameters on the warpage of chip-on-glass module with nonconductive film
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonconductive film (NCF) interconnection technology is now being used for the ultrafine pitch interconnections in chip-on-glass (COG) packaging. In comparison to traditional anisotropic conductive ...
Flexural Behavior of Seawater Sea-Sand Coral Aggregate Concrete Beams Reinforced with FRP Bars
Publisher: ASCE
Abstract: Using locally available raw materials, such as seawater, sea sand, and coral reefs, for construction on remote islands is conducive to saving costs and shortening the construction time. These raw materials contain high ...
Axial Compressive Behavior of FRP-Confined Compression-Cast Recycled Aggregate Concrete
Publisher: ASCE
Abstract: With the increasing scarcity of natural gravel resources and increased production of construction and demolition waste, recycled aggregates offer prospects for concrete structures. However, the adhered loose and porous ...
Mechanical Behaviors of Steel Reinforced ECC or ECC/Concrete Composite Beams under Reversed Cyclic Loading
Publisher: American Society of Civil Engineers
Abstract: Engineered cementitious composite (ECC) is a class of high performance cementitious composites with pseudo strain hardening behavior and excellent crack control. Substitution of concrete with ECC can avoid the cracking and ...
What Is an Effective Evacuation Operation?
Publisher: American Society of Civil Engineers
Abstract: Evacuation plans are traditionally based on empirical knowledge and local experience. Many studies are underway to improve and, even, optimize the process of evacuation planning and operations. To this end, a commonly ...
Flexural Behaviors of ECC and Concrete/ECC Composite Beams Reinforced with Basalt Fiber-Reinforced Polymer
Publisher: American Society of Civil Engineers
Abstract: The use of fiber-reinforced polymer (FRP) reinforcement in structural engineering has attracted great attention due to high tensile strength, good fatigue performance, and inherent corrosion resistance. Engineered cementitious ...
Effect of Interfacial Bond on Plastic Hinge Length of FRP-Confined RC Columns
Publisher: American Society of Civil Engineers
Abstract: Structural retrofitting by wrapping with fiber reinforced–polymer (FRP) laminates can effectively increase the ductility of RC columns. The effect of the FRP-to-concrete interfacial bond on the behavior of FRP-confined RC ...
Postpeak Stress–Strain Behavior of High-Strength Concrete under Different FRP Confinement Stiffness Ratios
Publisher: ASCE
Abstract: The ratio of fiber-reinforced polymer (FRP) confinement stiffness to concrete strength (confinement stiffness ratio) has been widely accepted to determine the postpeak stress‒strain behavior of FRP-confined concrete. It ...
Effect of Internal Stirrups on the Eccentric Compression Behavior of FRP-Confined RC Columns Based on Finite-Element Analysis
Publisher: ASCE
Abstract: Fiber-reinforced polymers (FRPs) have been widely used in the retrofitting and rehabilitation of reinforced concrete (RC) columns because they can provide substantial lateral confinement to concrete. Conventionally, the ...