Journal of Highway and Transportation Research and Development (English Edition): Recent submissions
Now showing items 621-640 of 742
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Study on the Optimization of Construction Cable Tensions for Multi-rib Butterfly-shape Arch Bridges
(American Society of Civil Engineers, 2012)Due to the alienation of arch ribs on a butterfly-shaped arch bridge, the structural behavior of the bridge is particularly complicated and presents obvious spatial effects. The cable forces during construction are calculated ... -
Finite Element Analysis of Thermal Stress for Continuous Reinforced Concrete Pavement (CRCP)
(American Society of Civil Engineers, 2012)To calculate the displacement and stress of continuously reinforced concrete pavement accurately at any point under a temperature effect, the continuous reinforced concrete pavement stiffness equation, which is based on ... -
Study on Emergency Evacuation Routes of Urban Traffic Based on a Time-dependent Network
(American Society of Civil Engineers, 2012)The problem of emergency evacuation routes of urban traffic in the time-dependent network was studied. The time variant characteristics of urban traffic network, including intersection delay, traffic capacity, and improvements ... -
Pile-soil Stress Ratio of Pile-supported and Geogird-reinforced Composite Foundation
(American Society of Civil Engineers, 2012)The load and deformation of the pile-capped horizontal reinforced cushion of the pile-supported and geogrid-reinforced composite foundation were discussed to obtain the deformation and the tension stress of the reinforced ... -
New Map-matching Method Based on Decision Circle for GNSS-based ETC Systems
(American Society of Civil Engineers, 2012)A decision circle is proposed for map-matching in the complex region of a road network, and a new map-matching algorithm is introduced to resolve the inaccuracy in GNSS-based ETC or road navigation systems. The decision ... -
A Novel Lubrication Oil Pressure Measuring Method Based on Magnetoelastic Effect for Auto Engines
(American Society of Civil Engineers, 2012)A measuring method that uses Fe-based amorphous alloy was studied to achieve accurate measurement of the lubrication oil pressure of auto engines. First, a magnetoelastic inductance pressure sensor was designed. Its operating ... -
Thin-layer Micro-element Method for Cohesive Soil Passive Earth Pressure Determination on Retaining Walls
(American Society of Civil Engineers, 2012)A thin-layer micro-element method that is based on the thought of horizontal slice method was developed to deduce the passive earth pressure of cohesive soil by considering the retaining wall height, wall back batter angle, ... -
Preliminary Analysis of the Influencing Factors of Highway Runoff
(American Society of Civil Engineers, 2012)Road runoff samples from two highways in Chongqing were used to preliminarily analyze external factors that affect highway runoff. Results show that the difference in concentration between the general road and the suspended ... -
Analysis of the Influence of Reservoir Water Level Fluctuation on Bank Slope Stability
(American Society of Civil Engineers, 2012)Roads in mountainous areas are always built beside the reservoir. The water level changes when water is stored or discharged, and the change in water level influences slope stability. Based on a certain bank slope project, ... -
Evaluation Method of Reasonable Cement Slurry Consistency of Cement Treated Crushed Stone Permeable Base
(American Society of Civil Engineers, 2012)To quantitatively evaluate the reasonability of cement slurry consistency for cement treated crushed stone permeable base, a drainage experiment for cement treated crushed stone permeable base materials was developed. ... -
Review of Research on Bridge Design Based on the Cost Analysis of the Whole Life Cycle
(American Society of Civil Engineers, 2012) -
A Study on the Working Performance of Dowel Bars with Horizontal Installation Errors
(American Society of Civil Engineers, 2012)Using the pullout test on dowel bars with different surface treatment modes and position deviations, the present paper draws the conclusion that plastic-spraying treatment on different surface treatment modes can meet the ... -
Application of Lead Extrusion Dampers for Seismic Control of Viaducts
(American Society of Civil Engineers, 2012)To examine the hysteretic behavior of lead extrusion dampers (LEDs) and their application for the seismic control of viaducts, an experimental research on LEDs according to different heights and lengths of the convex of ... -
Crack Width Calculation Methods of Reinforced Concrete Bridges and Application of Box Girder Bridge
(American Society of Civil Engineers, 2012)Crack width calculation is an important part of concrete structure design. Due to many factors, the calculation formulas for crack width of concrete beam in various national standards are different from each other. In this ... -
Field Test of the Reinforced Gabion Retaining Wall, a New Kind of Compound that Supports and Retains Structure
(American Society of Civil Engineers, 2012)This study examines a new type of support structure, the compound reinforced gabion retaining wall used in slope protection engineering in Contract No. 12 of the Xiangtan-to-Hengyang express highway in China’s Hunan province. ... -
Effect of Reconstruction and Expansion of Tourist Highway Circumscribing Changbai Mountain on Landscape Pattern
(American Society of Civil Engineers, 2012)Based on the reconstruction and expansion of the tourist highway which circumscribing Changbai Mountain, ETM + remote sensing data of various landscape types were extracted. The changes of landscape pattern indices of ... -
Application of Bionic Crack Monitoring in Concrete Bridges
(American Society of Civil Engineers, 2012)In monitoring the structural health of the concrete bridge, one of the most pressing problems is crack identification. Commonly used health monitoring systems could not solve the initial diagnosis of concrete bridge structure ... -
Experimental Study on Acoustic Emission Characteristics and Energy Properties during Rock Failure
(American Society of Civil Engineers, 2012)Acoustic emission (AE) is an important physical phenomenon where rocks are deformed and fractured because of loading. It is also a direct constitutive parameter that demonstrates the mechanical property of rocks. Experiments ... -
Cracking Risks, Durability, and Life-cycle Costs for RC Bridges Subject to Carbonation-induced Corrosion
(American Society of Civil Engineers, 2012)Based on the corrected carbonation depth prediction model, this study develops a time-dependent structural reliability model to predict the probability of serviceability failure subject to carbonation-induced corrosion, ... -
In-situ Monitoring of Rock Slope Stability in Seismic Areas
(American Society of Civil Engineers, 2012)In cooperation with the Hunan Support Project for the Reconstruction of Lixian, which is intended to reconstruct the highway that runs from Lixian to Xiaojin, we conducted an in-situ monitoring study of Baozizui rock slope ...