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RISPerformance of Precast Concrete Substructures with Dry Connections to Resist Progressive Collapse
Publisher: American Society of Civil Engineers
Abstract: In the current study, three one-third scaled beam-slab substructures comprising a cast-in-place reinforced concrete specimen and two precast concrete (PC) specimens were tested under a pushdown loading regime to investigate ...
Compressibility and Microstructure Evolution of Different Reconstituted Clays during 1D Compression
Publisher: ASCE
Abstract: The compressibility and microstructural changes of four types of reconstituted clays, Tianjin, Shanghai, kaolin, and montmorillonite clays, were studied to investigate the effects of mineral composition and clay content ...
Modeling and Sensitivity Analysis of Concrete Creep with Machine Learning Methods
Publisher: ASCE
Abstract: Although machine learning algorithms to predict the mechanical properties of concrete have been studied extensively, most of the research focused on the prediction of the strength of concrete and only a few studies have ...
Changes in the Permeability and Permeability Anisotropy of Reconstituted Clays under One-Dimensional Compression and the Corresponding Micromechanisms
Publisher: ASCE
Abstract: It is important to assess the permeability characteristics of clays in the prediction of the postconstruction settlement of geotechnical projects on clay grounds. The coefficient of permeability in the vertical direction ...
Stress-Level Buffeting Analysis and Wind Turbulence Intensity Effects on Fatigue Damage of Long-Span Bridges
Publisher: ASCE
Abstract: Buffeting-induced vibration, which has a frequent occurrence and relatively large amplitude, may cause fatigue damage to the steel girder of long-span bridges. Buffeting is caused by random wind turbulence, and the turbulence ...
Synergistic Effects of a Combination of Vacuum Ultraviolet–Induced Oxidation and Wet Absorption Process on Removal of Nitric Oxide at Room Temperature
Publisher: ASCE
Abstract: Removal of low concentration NO in enclosed space by a new combined process incorporating vacuum ultraviolet (VUV)-induced oxidation and wet absorption process at room temperature was studied. Effects of NO initial ...
Cracking Propagation of Asphalt Pavement of Stabilized Base with Inorganic Binder under Coupling of Overloaded Traffic and Temperature
Publisher: ASCE
Abstract: Overloaded traffic is one of the major effects that cause more early damage to asphalt pavement than regular traffic. Moving overloaded traffic not only needs to consider dynamic coefficient and axle load coefficient when ...
Fatigue Reliability Assessment of Long-Span Steel-Truss Suspension Bridges under the Combined Action of Random Traffic and Wind Loads
Publisher: ASCE
Abstract: This paper presents an efficient framework for the fatigue reliability assessment of typical long-span steel-truss suspension bridges under the combined action of random traffic and wind loads based on a stress analysis ...
Effects of Crisis Management Leadership, Perceived Self-Efficacy, and Job Performance on Facility Management Professionals’ Job Satisfaction in a Crisis
Publisher: American Society of Civil Engineers
Abstract: In a crisis, drastic changes in the working environment require strong leadership to supervise the team of facility management professionals (FMPs) managing facilities to improve their job performance and job satisfaction, ...
Analytical Solution for the Steady Seepage Field of a Circular Cofferdam in Nonhomogeneous Layered Soil
Publisher: American Society of Civil Engineers
Abstract: The analytical solution of the steady-state seepage field of a circular cofferdam in nonhomogeneous layered soil of finite depth is derived, including the head function, exit hydraulic gradient formula, and seepage flow ...