Browsing Journal of Highway and Transportation Research and Development (English Edition) by Issue Date
Now showing items 1-20 of 742
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Some Theoretical Discussion on High-grade Highway Asphalt Pavement Maintenance Quality Evaluation Method
(American Society of Civil Engineers, 2006)A new maintenance quality evaluation system for high-grade highway is put forward. An analytical hierarchy process is used to establish suitable distress conversion factor. The riding quality index model is revised based ... -
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 ... -
Research Overview on Tractor-Trailer Lateral Stability
(American Society of Civil Engineers, 2006)Given the coupled tractor-trailer interacting with each other, road train is a complex system. The study on lateral stability of tractor trailer system is related to several fields such as multi-rigid dynamics, rigid-flexible ... -
Route Guidance System Based on OSPF Protocol
(American Society of Civil Engineers, 2006)Route Guidance System (RGS) is a representative part of Intelligent Transportation System (ITS). The objective of this paper is to propose a framework of RGS based on Open Shortest Path First (OSPF) protocol, a widely used ... -
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 ... -
Global Analysis of the SuTong Cable-stayed Bridge
(American Society of Civil Engineers, 2006)The SuTong cable-stayed bridge is the Primary Fairway Bridge of the Suzhou-Nantong Yangtze River Bridge Project. It will be the most important project with significant target to diminish the economy gap and promote balanced ... -
Research on Supply & Demand Equilibrium in Urban Road Network with Section Method
(American Society of Civil Engineers, 2006)Supply-and-demand dynamic equilibrium is a strategic goal in urban road network planning and construction. The supply of road network capacities of links, intersections and roads, and the traffic demand calculation are ... -
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 ... -
Research on the Frame of Expressway System Integration Based on Common Information Platform
(American Society of Civil Engineers, 2006)In order to solve the “information island” of expressway operation management, the construction status of expressway and the study achievements of ITS are analyzed in this paper, then the frame of system integration is set ... -
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 ... -
Computation and Analysis of the Creep Effect of Long-span Concrete-filled Steel Tubular Arch Bridge
(American Society of Civil Engineers, 2006)There are many factors which influence the creep of concrete-filled steel tubular arch bridge, while the theory researches lag behind practice. Based on the computing formula of creep coefficient in code, the creep function ... -
Optimum Method of Loop Detector Location Density for Expressway Based on Travel Time Estimation
(American Society of Civil Engineers, 2006)With the urgent demand for real-time traffic information in Intelligent Transportation System, the installation of high-density detectors has been adopted, while the amount of investment has been sharply increased. So ... -
Deformation Mechanism and Settlement Forecast of Soft Clay Embankment in Coastal Region
(American Society of Civil Engineers, 2006)According to the geologic characteristics of soft clay embankment in coastal road and based on in-site test of coastal road in Shenzhen, the deformation mechanism and settlement developing regularity road are discussed. ... -
Study on Numerical Simulation of Crosswind Effects Arising from External Flow-field of Rotating-wheels
(American Society of Civil Engineers, 2006)To study the effect of crosswind on the traffic safety, taking a -
Constructional Mechanical Analysis of the Girder of Shijingshan Cable-stayed Bridge with Single Tower and Single Cable Plane
(American Society of Civil Engineers, 2006)The field data of the girder’s level and key section’s stress of Beijing Fifth-ring Road Shijingshan cable-stayed bridge are presented and analyzed in detail in this paper. The test results are in accordance with the ... -
Study on Nonlinear Calculation Method of Load Transfer along Pile Shaft
(American Society of Civil Engineers, 2006)Many static test data indicate that, the load transferring curves can be well fitted with hyperbola, so nonlinear analysis on behavior of load transferring along pile shaft is necessary. Therefore, the primary influential ... -
Behaviors of Outflows under Description of Linear Link Travel Time Model
(American Society of Civil Engineers, 2006)The generic expression of outflows -
Study from Truck Overload and Oversize to Excessive Market Entry and Administration Guideline for Transportation Industry
(American Society of Civil Engineers, 2006)Undoubtedly, overload and oversize transport carried by commercial vehicles is an outstanding and serious problem in current road transportation industry. However, only a correct administration guideline for road transportation ... -
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 ...