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RISMechanical Properties of High-Strength Concrete Reinforced with Hybrid Basalt–Polypropylene Fibers under Dynamic Compression and Split Tension
Publisher: American Society of Civil Engineers
Abstract: Fiber reinforcement has been widely used to improve the performance of concrete under different types of loading. Among various types of fibers, a combination of fiber types, namely hybrid fibers, has been shown to be more ...
Combinatorial Optimization of Exclusive Bus Lanes and Bus Frequencies in Multi-Modal Transportation Network
Publisher: American Society of Civil Engineers
Abstract: Bus priority strategy has widely been recognized as an effective countermeasure in the practical field of urban traffic congestion mitigation. This study proposes a bi-level programming model to comprehensively analyze the ...
A Study of the Mechanical Properties of Middle-Rock-Wall and Preliminary Lining of a Shallow Large-Span Tunnel with Small Interval
Publisher: American Society of Civil Engineers
Abstract: Mechanical properties such as stress, deformation, and plastic zone distribution of the middle-rock-wall, along with the mechanical characteristics of the preliminary lining under different spacings, are particularly ...
CFD Modeling of Anaerobic–Aerobic Hybrid Bioreactor Landfills
Publisher: American Society of Civil Engineers
Abstract: Anaerobic–aerobic hybrid bioreactor landfills, operated in a specific way that combines the benefits afforded by both anaerobic and aerobic processes, can significantly enhance the degradation of municipal solid waste (MSW) ...
Comparative Analysis of the Daylight and Building-Energy Performance of a Double-Skin Facade System with Multisectional Shading Devices of Different Control Strategies
Publisher: ASCE
Abstract: There is a tendency toward larger transparent envelopes in architectural design, which could causes excessive energy consumption and visual discomfort. Using advanced shading systems with control strategies could potentially ...
An Optimal Flow Allocation Model of the Natural Gas Pipeline Network Considering User Characteristics
Publisher: ASCE
Abstract: The fundamental function of a natural gas pipeline network is to transport enough natural gas to users. Therefore, user characteristics should be considered in the formulation of the flow allocation plan of the pipeline ...
Variational Iteration Method for Infrared Radiative Transfer in a Scattering Medium
Publisher: American Meteorological Society
Abstract: AbstractA new scheme is proposed for using the variational iteration method (VIM) to solve the problem of infrared radiative transfer in a scattering medium. This scheme allows the zeroth-order solution to be identified ...
Refinement Identification and Evaluation of Tunnel Lining Cracks
Publisher: ASCE
Abstract: In order to study the precise description and feature quantification of the tunnel lining crack morphology, the paper uses the tunnel lining panoramic-image method to rely on the Wujing Expressway Qingyantou Tunnel as the ...
Analysis for Microseismic Energy of Immediate Rockbursts in Deep Tunnels with Different Excavation Methods
Publisher: American Society of Civil Engineers
Abstract: This study integrates microseismic data and data from hundreds of rockbursts of different intensities that occurred in a water drainage tunnel and four deep headrace tunnels at Jinping II Hydropower Station in Sichuan ...