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RISProperties and Characterization on a Novel Aqueous Inhibitor for Inhibiting Alloy Steel Corrosion in Chloride Solution
Publisher: American Society of Civil Engineers
Impacts of COVID-19 Pandemic on Travel Behavior in Large Cities of China: Investigation on the Lockdown and Reopening Phases
Publisher: ASCE
Abstract: The COVID-19 pandemic has caused worldwide lockdowns and similar containment measures aiming to curb the spread of the virus. Lockdown measures have been implemented in cities amid the COVID-19 outbreak. After the pandemic ...
Quantitative Study on MCI Rehabilitating Steel Bars in Chloride-Contaminated Concrete Based on Inhibition and Transport Behaviors
Publisher: American Society of Civil Engineers
Modeling and Experimental Validation of MCI Transport Involving Pore-Blocking Effect in Cement-Based Materials
Publisher: American Society of Civil Engineers
Abstract: A mathematical model for the transport process of migrating corrosion inhibitor (MCI) in cement-based material and a two-dimensional numerical solution method using commercially-available software are proposed. The numerical ...
Solid Phases Percolation and Capillary Pores Depercolation in Hydrating Cement Pastes
Publisher: American Society of Civil Engineers
Abstract: Solid phases percolation and capillary pores depercolation in hydrating cement pastes show great influences on mechanical properties and durability. In this paper, two nondestructive apparatuses, ultrasonic wave measurement ...
Analytical Equations and Numerical Simulation Describing the Pore and Solid Phase Distributions of Interfacial Transition Zones in Cement-Based Materials
Publisher: ASCE
Abstract: By combining the nearest surface distribution function and hydration kinetic equation, analytical equations are proposed to determine the pore phase and solid phase evolution in the interfacial transition zone (ITZ). In ...
Corrosion Resistance of Cr10Mo1 Alloy Corrosion-Resistant Steel in Seawater–Sea Sand Concrete Pore Solution
Publisher: American Society of Civil Engineers
Abstract: This paper is aimed to study the corrosion resistance of Cr10Mo1 alloy corrosion-resistant steel (CR) in the seawater–sea sand concrete pore solution (SWSSCPS), compared with low-carbon steel (LC) and stainless steel (SS). ...
Experimental and Simulation Study of Water Absorption in Unsaturated Concrete
Publisher: ASCE
Abstract: The aim of this research is to investigate the sorptivity and capillary coefficient in unsaturated concrete using the capillary water absorption experiment. The effects of water-binder ratio, fly ash content, and aggregate ...
Ethylene Vinyl Acetate Copolymer Emulsion-Modified Alkali-Activated Slag Repair Material: Mechanical Strength and Durability Linked to Microstructural Properties
Publisher: American Society of Civil Engineers
Abstract: This study prepared modified alkali-activated slag repair materials by incorporating an ethylene-vinyl acetate copolymer emulsion (EVA). Sulfate attack tests, shrinkage tests, scanning electron microscopy, and mercury ...
Effect of Load-Temperature-Osmotic Coupling on Chloride Ion Transport in Ultrahigh-Performance Concrete: Experiments and Models
Publisher: American Society of Civil Engineers
Abstract: Under complex geological circumstances, the deep part of ultrahigh-performance concrete (UHPC) experiences high stress, high temperature, and high permeability, resulting in the rapid corrosion and damage of concrete ...