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Coring Bit with Enhanced Structural Parameters for Improved Lunar Soil Sampling and Reduced Mechanical Disturbance
Publisher: American Society of Civil Engineers
Interactions between Organic and Inorganic Phases in PA- and PU/PA-Modified-Cement-Based Materials
Publisher: American Society of Civil Engineers
Abstract: In this paper, two types of acrylics, polyacrylate (PA), a copolymer of methyl methacrylate, acrylic acid, and others, and polyurethane-modified PA (PU/PA), are investigated in their interactions with inorganic phases in ...
Investigations of the Effect of Constant-Area Section on Thermal Choking in a Dual-Mode Scramjet Combustor
Publisher: American Society of Civil Engineers
Abstract: The present study attempts to fix the location of thermal throat by employing transverse fuel injection downstream and adding a short constant-area section in the divergent part in a realistic scramjet combustor configuration ...
Mechanical Behavior and Design of FRP Structural Members at High and Low Service Temperatures
Publisher: American Society of Civil Engineers
Abstract: Current design manuals for fiber-reinforced polymer (FRP) structures only allow limited application of FRP in high-temperature environments. However, the residual mechanical properties of FRP composites at high service ...
Experimental Study on Landslide-Generated Waves Overtopping in Reservoirs with Arch Dams
Publisher: American Society of Civil Engineers
Abstract: The overtopping process, resulting from landslide-induced waves, has the potential to cause significant damage to downstream infrastructures. To minimize the associated losses, it is essential to study the overtopping ...
Parametric Studies of Wall Displacement in Excavations with Inclined Framed Retaining Walls
Publisher: ASCE
Abstract: Due to the limitation of cantilever wall in practice, an innovative retaining structure, named inclined framed retaining wall (IFRW), has been developed. The aim of this investigation is to analyze the factors influencing ...
Dynamic Electrochemical Model of Steel Corrosion in Concrete Microenvironment under Multifield Action of Heat-Moisture-Chlorine
Publisher: ASCE
Abstract: This study utilized a heat-moisture coupling model to characterize the internal microenvironment of concrete and establish the relationship between environmental temperature, humidity, external chloride ions, corrosion ...
Evaluation of the Bending Failure of Columns under an Embankment Loading
Publisher: ASCE
Abstract: Embankment stability issues present design and research challenges to geotechnical engineers. Current design methodologies for the stability of embankments on columns are mainly evaluated under assumptions of a shear failure ...