Journal of Highway and Transportation Research and Development (English Edition): Recent submissions
Now showing items 101-120 of 742
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Whole Risk Assessment System and Management System of Urban Road Tunnel Operation Stage
(ASCE, 2020)The index system and evaluation method of safety assessment in the operation stage are established to realize the safety risk assessment and management in the operation stage of an urban road tunnel. The index scores are ... -
Model Test for the Seismic Response of an Entrance on a Shallow-Buried Double-Staggered Mountain Tunnel
(ASCE, 2020)The theoretical analysis of the seismic response of tunnels is still insufficient. The shaking table test is an effective way to study the earthquake resistance of tunnels because of the complex nonlinear constitutive model ... -
Refinement Identification and Evaluation of Tunnel Lining Cracks
(ASCE, 2020)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 ... -
Natural Vibration Frequency Analysis for a PC Continuous Box-Girder Bridge with Corrugated Steel Web Based on the Dynamic Stiffness Matrix
(ASCE, 2020)In order to reasonably analyze the influence of shear deformation of corrugated steel web on the natural vibration frequency of PC continuous box-girder bridge with corrugated steel webs, first, the element stiffness matrix ... -
Influence of Actual Site Soil Layers on Pounding of a High-Pier Bridge Occurred between Deck and Abutment
(ASCE, 2020)This study aims to determine the pounding probability of a continuous rigid bridge with high piers and long span at the actual site soil under the action of an earthquake. Finite-element models of the bridge are built to ... -
Spatial Stress of the Pier–Girder Rigid Region of a Continuous Rigid-Frame Bridge with V-Shaped Piers in Two Directions
(ASCE, 2020)The pier–girder rigid region of continuous rigid-frame bridges with V-shaped piers has a complex spatial stress state because of its special structure and complex boundary condition. However, using the beam–column element ... -
Modified Algorithm of Anchor Cable Force in a Suspension Bridge Based on the Cable-beam Composite Structure
(ASCE, 2020)Traditional vibrating cable methods usually omit the influence of the bending stiffness of anchor threaded rods when measuring the cable force in suspension bridge tunnel-type anchorage, causing a great deviation in the ... -
Four-Field Coupled Equation Correction of Hydrothermal Salt Force for Embankment of Coarse Particle Saline Soil and Its Experimental Verification
(ASCE, 2020)This study aimed to elucidate the water–salt transfer mechanism, understand the effect of partition in the subgrade, and establish the relationship between water–salt transfer and salt expansion and thaw collapse in the ... -
Experimental Research on Interlayer Strain Transfer of Semirigid Asphalt Pavement and Influencing Factors
(ASCE, 2020)Interlayer strain transferring effect of homogeneous or heterogeneous materials is obtained by small-scale interlayer bonding test model to quantitatively evaluate the interlayer bonding of semirigid asphalt pavement. The ... -
Study on the Load Transfer of Transverse Cracks of Continuously Reinforced Concrete Pavements
(ASCE, 2020)The current standards and specifications of China for cement concrete pavements do not take into account the load transfer of transverse cracks in the reinforcement design of continuously reinforced concrete pavements ... -
Test Method of the Mechanical Response Based on the Pavement Structure Model
(ASCE, 2020)Corresponding experiments were designed and accomplished to obtain the authentic mechanical response mechanism of pavement under different loading conditions. Replicability and reproducibility of the experiments were ... -
Grading Design of Recycled Aggregate Cement-Stabilized Gravel Based on Rotary Compaction
(American Society of Civil Engineers, 2018)The traditional design method for semirigid materials is unsuitable for the design and construction of modern road recycled building materials due to the high water absorption property of construction waste recycling ... -
Fatigue Life Analysis of Composite Pavement with Multiple Overlays
(American Society of Civil Engineers, 2018)Two 3D finite element models are established to analyze the mechanical response of road construction and solve the problem in which the actual fatigue life of the overlay is significantly shorter than the designed value. ... -
Effects of Environment and Fatigue on the Piezoresistivity of Carbon Nanotube–Cement Composite
(American Society of Civil Engineers, 2018)The effects of environment and fatigue on the electrical resistance and piezoresistivity of the carbon nanotube–cement composite is investigated under a service environment using a four-probe method. The main influencing ... -
Inversion Effect of Asphalt Pavement with Two Courses of Semi-Rigid Base
(American Society of Civil Engineers, 2018)To study the combination principles of structural design and material design in asphalt pavement with semi-rigid bases, the software BISAR3. was used to analyze the load responses in asphalt pavement with two layers of ... -
Load Transfer Calculation and Analysis of Large-Diameter Bored Piles According to Rules Based on Test Pile Measurement
(American Society of Civil Engineers, 2018)This study aims to establish an appropriate method to calculate the bearing deformation of large-diameter bored piles in alluvial deposits with soils characterized mainly by medium-dense to dense silt, fine sand, and plastic ... -
Measurement and Simulation of Temperature Field of Concrete Box Girder in Northwest Severely Cold Area
(American Society of Civil Engineers, 2018)This study evaluated the characteristics of temperature field distribution of the concrete box girder based on the middle bridge of Xiaosha River, and the effects of temperature in severely cold area were determined through ... -
Application of Integrated Forecasting Model Based on Multiple Variables in Tunnel Vault Settlement
(American Society of Civil Engineers, 2018)The settlement of tunnel vault, which is a complicated process that includes combined actions of multiple factors together, is difficult to calculate accurately with a mathematical model. In the actual construction process, ... -
Research on Advance Distance of Guide Signs of Expressway Exits Based on UC-win/Road Simulation
(American Society of Civil Engineers, 2018)To study the advance distance of guide signs of expressway exits, we divide driving behavior in expressway exits into five processes according to the characteristics of the driving psychology principle and drivers’ response ... -
Arterial Coordinated Optimization with Time-of-Day Control in Urban Areas
(American Society of Civil Engineers, 2018)This study combined the coordinated control and time-of-day strategy to improve the stability and benefit cost ratio of the control strategy in the context of China's traffic condition. The coordination boundary was ...