Journal of Highway and Transportation Research and Development (English Edition): Recent submissions
Now showing items 321-340 of 742
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Analysis of the Sensitivity of Influencing Factors on Tunnel Secondary Lining Structure Stress
(American Society of Civil Engineers, 2014)On the basis of the load-structure model and FEM and taking the secondary lining of the Qingdao-Rongcheng intercity railway tunnel as a research object, sensitivity analysis of the influencing factors on the secondary ... -
VHSSA Model for Predicting Short-Term Traffic Flow of Urban Road
(American Society of Civil Engineers, 2014)A short-term traffic prediction model VHSSA (prediction model based on vertical and horizontal sequence similarity algorithm) is proposed for accurate traffic prediction and dynamic route planning. The model is based on ... -
Pavement Crack Detection Algorithm Based on Bi-Layer Connectivity Checking
(American Society of Civil Engineers, 2014)Cracking is one of the major distresses impacting pavement quality, serviceability, and lifespan. Thus, accurate, precise, and complete cracking detection is important in the maintenance, performance evaluation, structure, ... -
Research on Pre-Reinforced Regions and Strength Parameters of Shallow Tunnels in Weak Strata
(American Society of Civil Engineers, 2014)Safety coefficient and surface settlement were chosen as evaluation indictors for non-self-stabilizing weak strata and basic self-stabilizing weak strata. Fluid mechanical interaction is used to analyze the pre-reinforcement ... -
Upper Bound Limit Analysis of Stability on Multi-Level Slopes with Benches
(American Society of Civil Engineers, 2014)According to the condition of the virtual work rate equation in the limit state, the formula for safety factor of multi-level slopes with benches is deduced by using the theory of the limit analysis upper bound method and ... -
Fuzzy Comprehensive Evaluation of the Adaptability of an Expressway System
(American Society of Civil Engineers, 2014)The evaluation of the adaptability of expressway systems is a multiple-objective comprehensive evaluation problem. First, the concept of the adaptability of an expressway is defined, the 2-level index system to influencing ... -
Bi-Level Programming of Urban Bus Stop Selection
(American Society of Civil Engineers, 2014)By using the system analysis method. and game theory of governmental placement of urban bus stops, operation of transit enterprises, and travelers choice of trip mode, transit line, and bus stop location, the research ... -
Study and Prototype Design of a Suspension Bridge with Ultra-Long Span and CFRP Main Cables
(American Society of Civil Engineers, 2014)Using nonlinear numerical methods, the structural systems of cables system, stiffening beams, pylons, and bearing systems are comparatively analyzed. This study demonstrates the technical feasibility of suspension bridges ... -
Field Measurement and Analysis of Residual Stress in Bored Piles
(American Society of Civil Engineers, 2014)Residual stress exists in piles before load transferring from the upper structure to the pile head. The resulting mechanism of residual stress distribution in piles after unloading and the influencing factors are analyzed ... -
New Statistical Damage Theory–Based Creep Model for Asphalt Mixture
(American Society of Civil Engineers, 2015)The modified Burgers model was considered as the series connection between a Van Der Pool model and a nonlinear dashpot to draw a conclusion that the process of damage evolution only results in a decrease in dashpot ... -
Dynamic Viscoelastic Property of Hard-Grade Asphalt Mixture
(American Society of Civil Engineers, 2015)Four hard-grade asphalt mixtures of two hard binders and two gradations are investigated in terms of their rutting resistance, cracking resistance, and moisture sensitivity. After examining the basic properties of the ... -
Effects of Rubber Particle Content and Fineness on the Impermeability and Frost-Salt Resistance of Road Cement Concrete
(American Society of Civil Engineers, 2015)The sand replacement rate and fineness modulus of rubber particles are considered as variables in this study. The effects of the fine aggregate content and fineness of the rubber particles on the impermeability and frost-salt ... -
Study on the Individual Characteristics and Differences of Driving Behavior in Curves
(American Society of Civil Engineers, 2015)Driving behavior is closely related to several aspects of traffic research. Individual difference is an important factor that degrades the accuracy of driving behavior research. The individual characteristics of driving ... -
Nonlinear Behavior of the Main Beams of Butterfly-Shaped Arch Bridges and Its Influencing Factors
(American Society of Civil Engineers, 2015)Given the unique pattern of butterfly-shaped arch bridges, the nonlinear behavior rules of the main girders are difficult to determined compared with those of ordinary arch bridges. The traditional design method that does ... -
Modifying the Formula of the Ultimate Bearing Capacity of a Shallow Circular Foundation
(American Society of Civil Engineers, 2015)The analytical solution for the ultimate bearing capacity of a circular shallow foundation is studied. The characteristics of existing assumptions, the calculation method, and the yield criterion of the calculation method ... -
Model and Algorithm of Schedule Coordination in Regional Bus Transit with Multiple Transport Modes
(American Society of Civil Engineers, 2015)This research studies ways to coordinate timetables in a regional bus transit with multiple transport modes to satisfy numerous realistic constraints, such as maximum and minimum departure intervals, by considering transfer ... -
Dynamic Travel Time Reliability of Urban Road Network Based on Road Users
(American Society of Civil Engineers, 2015)Most research on travel time reliability ( -
Bus Scheduling Optimization Based on Queuing Theory
(American Society of Civil Engineers, 2015)Based on the summarization, and analysis of existing bus scheduling models and according to Chinese conditions, the bus route scheduling problem is studied using the theory of stochastic service system (queuing theory). A ... -
Seismic Response of Ultra High-Pier Railway Bridge under Spatially Varying Site Conditions of Earthquake Excitations
(American Society of Civil Engineers, 2015)An ultra high-rise pier railway bridge in Guizhou province, China, is selected as an engineering example to study the effect of spatially varying site conditions on the seismic performance of mountainous ultra high-rise ... -
Analysis of Shrinkage and Creep Effects on New Steel-Concrete Composite Deck System for Suspension Bridge
(American Society of Civil Engineers, 2015)To study the shrinkage and creep of the new steel-concrete composite deck system of a suspension bridge, an equivalent calculation method based on the existing calculation theory of shrinkage and creep with changing ...