Journal of Highway and Transportation Research and Development (English Edition): Recent submissions
Now showing items 601-620 of 742
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Behaviors of Outflows under Description of Linear Link Travel Time Model
(American Society of Civil Engineers, 2006)The generic expression of outflows -
Research of Traffic Signal Control and Simulation Based on Fuzzy Logic
(American Society of Civil Engineers, 2006)A signal control algorithm based on fuzzy logic by optimizing the phases’ order of traffic signal is presented. Compared with traditional signal fuzzy control algorithm, the proposed algorithm possesses flexible phase ... -
Comparisons of Ship Collision Design Formula for Bridges Based on FEM Simulations
(American Society of Civil Engineers, 2006)A Review is made at first of the design formula for ship collisions. The FEM simulations are employed to compute the time history of ship collision force, and the results of ship collision forces from code design formula ... -
Design and Benefit Analysis of Distributed Parallel Simulation of Microscopic Traffic System
(American Society of Civil Engineers, 2006)The design of distributed parallel simulation structure and algorithm according to parallel characteristics of traffic network simulation are presented. PVM (Parallel Virtual Machine) serves as parallel computing platform. ... -
Study on Optimum Design of Mixture for Asphalt Pavement with Flexible Base
(American Society of Civil Engineers, 2006)Fatigue performance of asphalt mixture is one of the most important of asphalt pavement with flexible base. On the basis of the application experience of west district of China, flexible asphalt pavement structure’s ... -
Evaluation of Imbalanced Development between Vehicles and Urban Road Using Classical Traffic Flow Model
(American Society of Civil Engineers, 2012)Based on classical traffic flow model, a method to evaluate and analyze the influence made by the imbalance between development of urban road and increase of vehicles was put forward. Then with an example of Beijing city, ... -
Study on Permeability Coefficient of Asphalt Mixture
(American Society of Civil Engineers, 2006)Premature damage may arise from excessive permeability of asphalt mixture. There was no requirement for permeability during asphalt mixture design in the early specification. The theory of permeability of mixture is ... -
Analysis of SBS Modified Asphalt for Shearing and Developing Process
(American Society of Civil Engineers, 2006)Microscopic observation through fluorescent optical microscope and dynamic mechanical tests and normal tests were performed in the mechanical mixing process of different types of SBS and different asphalt of different ... -
Study of Influence of Foreign Characters in Guide Signs on Legibility
(American Society of Civil Engineers, 2012)An experiment was performed to investigate the legibility of guide signs with different language to discuss the effect of foreign characters added in guide signs on driver reaction time. Experimental signs were divided ... -
Influence of Nitric Oxides on Tunnel Demanded Ventilation Volume
(American Society of Civil Engineers, 2012)In order to study the influence of nitrogen oxides in tunnel environment on tunnel ventilation, according to the tunnel ventilation environment standards of different countries, taken Hong Kong-Zhuhai-Macau bridge subsea ... -
Asphalt Mixture Antifreezing Capability Evaluation Using Freeze-Thaw Cycles and Scattering Loss Test
(American Society of Civil Engineers, 2006)Based on mixture mass change in water and scattering loss in alternate freeze-thaw process, anti-freezing capability of mixture is discussed, with the mechanism of asphalt mixture mass change and strength reducing analyzed ... -
Analysis on Effectiveness of Fixed Partition Policy in Optimizing Inventory Routing
(American Society of Civil Engineers, 2012)For the most common distribution system which composed of one-warehouse and multi-retailer, started with discussing the basic idea, the Fixed Partition Policy (FPP) under the best, the worst, and general conditions based ... -
Single-point Control Strategy for Real-time Online Transit Priority
(American Society of Civil Engineers, 2012)Based on optimal control of real-time online transit priority, the system analyzes the synergy of control strategy, the synergy of vehicle operation, and the synergy of all kinds of detection information of the transit ... -
Design and Performance Evaluation of Cold Recycled Mixture with Emulsified Asphalt
(American Society of Civil Engineers, 2006)Given the raveling sensitive characteristics of cold recycled mix (CRM) with emulsified asphalt (EA), new procedure of mix design and performance evaluation was proposed. For the mix design, modified Superpave mix-design ... -
Research on the Vibrating Control of Hydraulic Semi-active Suspension with the Consideration of the Engine and Passenger-seat System
(American Society of Civil Engineers, 2012)An automotive dynamic model of the body-seat-occupant 4-DOF -
Urban Network Traffic State Evaluation Based on a Traffic State Coefficient
(American Society of Civil Engineers, 2012)Urban traffic network state is evaluated based on the traffic state evaluation of its component units (junctions and road sections). However, previous research viewed the intersection into road sections more from the meso ... -
Effect of Bus Skin on Rollover Crash Simulation Outcomes
(American Society of Civil Engineers, 2012)According to the test requirements stipulated in ECE/R66 and GB/T17578-1998, a finite element model of body frame and a finite element model of body with shin for type 6120 high—bed bus were established, and then the ... -
Stress Intensity Factor Analysis of PCC Slab after Rubblization by FEA
(American Society of Civil Engineers, 2006)In order to comparing the stress situations of asphalt overlay on the rubblized or non rubblized slab. Based on eight-node isoparametric element, the stress intensity factor of asphalt overlay on the two different base ... -
Flexure Analysis and Parameter Optimization of Light Type Abutment in Self-plane
(American Society of Civil Engineers, 2012)The theory of Bernoulli-Euler beam on Winkler elastic foundation was adopted to analyze light type abutment flexure in self-plane. The moment and foundation resistance of symmetrical center were assumed as the maximums for ... -
Micromechanical Model of Polymer Modified Porous Concrete and Stress Analysis of Its Binder
(American Society of Civil Engineers, 2012)The mechanical property of polymer modified porous concrete (PMPC) largely depends on the mechanical property of bonding material. The experimental workloads can be decreased and the PMPC mix can be optimized through ...