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Utilization and Modification of Large-Size Coal Gangue Aggregate with Alkali-Activated Materials for Sustainable Concrete
Publisher: American Society of Civil Engineers
Abstract: AbstractThis study investigated the collaborative utilization of large-sized coal gangue aggregate
(CGA), specifically within the size range of 5–20 mm, in conjunction with alkali-activated
material (AAM). The aim was ...
Influence of Multidirectional Cable Restrainer on Seismic Fragility of a Curved Bridge
Publisher: American Society of Civil Engineers
Abstract: This paper presents a passive control device—multidirectional cable restrainer (MDCR)—and develops the fragility curves of a curved bridge with and without MDCR, respectively. Three-dimensional finite-element models with ...
Mechanism Analysis of the Use of LSPM for Reflection Crack Prevention of Semi-Rigid Base Asphalt Mixture
Publisher: American Society of Civil Engineers
Abstract: The damage mechanism of reflective cracking, particularly on semi-rigid asphalt pavement with large stone porous asphalt mixture (LSPM) is investigated in this study. An asphalt pavement model with multilayered base ...
Safety Evaluation Method for High-Piled Wharf Structures Based on the Disturbing-Energy Method
Publisher: ASCE
Abstract: Many high-piled wharves were built in the last century, and some wharf members have been damaged over decades of operation. It is important to use effective means to evaluate the safety status and durability of these ...
Short-Term Traffic Flow Forecasting Based on Combination of K-Nearest Neighbor and Support Vector Regression
Publisher: American Society of Civil Engineers
Abstract: To improve the forecasting accuracy of short-term traffic flow and provide precise and reliable traffic information for traffic management units and travelers, this study proposes a hybrid prediction model that is based ...
Motion and Mooring Load Responses of a Novel 12-MW Semi-Submersible Floating Wind Turbine: An Experimental Study
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Due to the complexity of the integrated Floating Wind Turbine (FWT) system, obtaining reliable results necessitates extensive experiments. This paper conducts a comprehensive study on the motion performance and mooring ...
Insights into the Microstructural Evolution of a Sand–Bentonite Mixture with Low Bentonite Fraction due to Dehydration
Publisher: American Society of Civil Engineers
Abstract: Abstract A soil–bentonite vertical cutoff wall is commonly employed as an effective engineered
barrier in contaminated sites to prevent the spread of chemical pollutants. Over time,
the soil–bentonite backfills experience ...
Co-gasification of Hydrochar and Petroleum Coke Blended With Different Ratios
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The co-gasification characteristics of petroleum coke (PC), hydrochar (PS), and their blends with different ratios were studied by using thermogravimetric analysis. The Coats–Redfern model was employed to calculate the ...
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