Results 81 to 90 of about 1,218,714 (203)

Moving axle load from multi-span continuous bridge: Laboratory study

, 2006
Laboratory study on the identification of moving vehicle axle loads on a multi-span continuous bridge from the measured bending moment responses is presented. A bridge-vehicle system model was fabricated in the laboratory.
Ashebo, Demeke B., Chan, Tommy H.T.
core   +1 more source

Research on Vehicle Fatigue Load Spectrum of Highway Bridges Based on Weigh-in-Motion Data

Buildings
Establishing an accurate vehicle fatigue load spectrum is a critical prerequisite for fatigue life analysis and design of highway bridges. However, the time-varying and regional characteristics of vehicle loads pose significant challenges to achieving ...
Ruisheng Feng, Guilin Xie, Youjia Zhang, Hu Kong, Chao Wu, Haiming Liu   +5 more
doaj   +1 more source

Reduction of Vehicle-Induced Vibration of Railway Bridges due to Distribution of Axle Loads through Track

Shock and Vibration, 2018
Short span railway bridges are prone to resonate caused by dynamic train axle loads, which were usually modeled as moving point loads on the bridge in many numerical studies.
Zhibin Jin, Bo Huang, Juanjuan Ren, Shiling Pei   +3 more
doaj   +1 more source

Baseline axle load survey in Malawi - 2014 [PDF]

, 2015
Paper presented at the 34th Annual Southern African Transport Conference 6-9 July 2015 "Working Together to Deliver - Sakha Sonke", CSIR International Convention Centre, Pretoria, South Africa.As part of the project to update the Malawian Directorate of ...
Lotter, S., Nordengen, P.A., Roux, M.
core   +1 more source

LIGHTWEIGHT DESIGN OF A COMMERCIAL VEHICLE FRONT AXLE BASED ON SECONDARY OPTIMIZATION

Jixie qiangdu, 2018
A lightweight design method based on the idea of secondary optimization was proposed for a certain commercial vehicle front axle.The finite element model of the front axle was established and simulated.Combined with the fatigue endurance test,the true ...
MA ChaoFan, ZHAO LiHui, YANG ZhenYi, FENG JinZhi, ZHENG SongLin   +4 more
doaj  

Accelerated Fatigue Life Estimation of An Axle Housing

International Journal of Automotive Science and Technology
In this study, the fatigue test time of an axle housing was aimed to decrease by increasing the testing load without having permanent deformation on the housing. In this concern, the deformation values of the banjo zone of a heavy-duty commercial vehicle
Fatma Dilay Aksoy, Olcay Dağcı, Oğuzhan Çamoğlu, Onur Balcı   +3 more
doaj   +1 more source

ACCELERATED DURABILITY ASSESSMENT OF TORSION BEAM REAR AXLE

Jixie qiangdu, 2017
According to the understanding of the actual load effect on the rear axle,the invalid load interval of critical modulated signal can be decided to compile the multi-level program spectrum.
TANG MingSong, WANG YanSong, ZHAO LiHui
doaj  

A LIFE EVALUATION METHED FOR FRONT AXLE BASED ON FRONT AXLE DYNAMICS MODEL

Jixie qiangdu
In view of the difficulty of obtaining durability test specifications for axle components, a method of constructing driving load of the front axle dynamic model was proposed to provide the input for system-level bench test and life verification of front ...
FENG Jinzhi, SANG Wuzhuang, ZHANG Dongdong, LI Liangliang, LIU Xinrong, ZHAO Lihui   +5 more
doaj  

Measured Study on Strain Response Characteristics and Influencing Factors of Upper and Lower Layers in Tunnel Asphalt Pavement

Nanjing Hangkong Hangtian Daxue Xuebao
To reveal the variation law of strain response of the tunnel asphalt pavement layer， sensors are embedded in the in-situ pavement layer to collect data on the axle load， pavement temperature and strain of the tunnel asphalt pavement layer.
LUO Ruilin, YU Xuejuan, ZHAO Xiaopeng, ZHANG Wenchao, ZHANG Chenchen, ZHANG Hui   +5 more
doaj   +1 more source

Axle Load Monitoring of Multiple Vehicles Using Dynamic Bridge Responses

, 2009
<p>A practical approach of axle load identification of multiple vehicles using continuous bridge bending moment is presented. Axle loads are identified using least squares regularization method via the updated static component (USC) technique in ...
Pattarapong Asnachinda, Tospol Pinkaew
core   +1 more source