Results 71 to 80 of about 23,739 (181)
Reliability Assessment of Simply Supported Beam Bridge Structural Performance Based on Load Tests
Currently, bridge load tests use the verification coefficient to evaluate the structural performance of bridges in China, but this method is unsuitable. This paper presents a method that utilizes reliability to compare the actual bridge structural performance with the designed performance. Reliability functions for strain and deflection in load testing
Xuzheng Liu +6 more
wiley +1 more source
Assessment Method for Driving Risk of Heavy‐Duty Trucks at Interchange Ramps
The accident rate of interchange ramps based on investigated Chinese cases is approximately two times higher than that of mainline sections, where losses in human lives and economic costs caused by heavy‐duty truck (HDT) accidents are far greater than those of sedans. Nevertheless, existing risk assessments overlook the coupled effects of human–vehicle–
Xiaomin Yan +6 more
wiley +1 more source
A system-level mathematical model for evaluation of power train performance of load-leveled electric-vehicles [PDF]
The power train performance of load leveled electric vehicles can be compared with that of nonload leveled systems by use of a simple mathematical model. This method of measurement involves a number of parameters including the degree of load leveling and
Leising, C. J., Purohit, G. P.
core +1 more source
Skylab experiments. Volume 6: Mechanics [PDF]
Skylab program activities are presented in a form adapted to instruction of high school students. The overall goals of the program are discussed. The specific accomplishments of the mechanics investigations are described.
core +1 more source
Solar Splash Senior Design Project [PDF]
Indiana University Purdue University IndianapolisThe Solar Splash senior project is the first attempt at creating an entirely solar propelled watercraft.
Almogayer, Khaled +2 more
core
[Objective] In the turnout section, the wheel-rail relationship of the rubber-tired metro vehicle is relatively special as it is the rubber tire that provides running support and the steel wheel that provides guidance.
DU Zixue +3 more
doaj +1 more source
Analysis of Lateral Displacements in Large Railway Viaducts Under Traffic Loads. Impact on Ride Safety and Passenger Comfort. [PDF]
The increasing design speed of the new high speed lines and the stringent requirements on track alignment parameters are leading to a sustained increase of the number of railway viaducts.
Cuadrado Sanguino, Manuel +4 more
core +1 more source
Analysis and Optimization of SUV Drive Axle Abnormal Sound
Aiming at the abnormal sound issue of the non-load SUV rear axle when driving in 90 100 km/h speed,by using the noise transfer function,the theoretical analysis is carried out,combining with NVH and vibration noise hammer test,the noise and vibration ...
Lü Chenming +3 more
doaj
Thermal Stress Analysis of Axle Mounted Disc Based on ANSYS for CRH2 EMUs
Based on the friction power method, the calculation method of the heat load of the axle mounted disc and the determination of the boundary conditions were studied with axle mounted disk for brake system of CRH2 EMUs.
XIE Hongtai
doaj
Estimation of Maximum Tensile Stress on Rigid Pavement for Varying Surface Temperature
The load transfer ability of rigid pavement degrades over time due to repeated vehicular loads and environmental factors, such as temperature. The temperature disparity between a slab's upper and lower layers has more impact on the development of ...
Deepa Das, Dibyendu Pal
doaj +1 more source

