Results 151 to 160 of about 17,731 (176)

Influences of Subgrade Form and Ground Stiffness on Dynamic Responses of Railway Subgrade under Train Loading: Field Testing Case Study [PDF]

open access: yesProcedia Engineering, 2016
To explore the influences of subgrade form and ground stiffness on subgrade dynamic responses under train loading, and thus to optimize the design of railway subgrade, this paper presents field tests of cyclic loading for railway subgrade with different ...
Junhua Xiao, Zheng YU, Binglong Wang
exaly   +2 more sources

Resilient modulus modelling of unsaturated subgrade soils: laboratory investigation of silty sand subgrade

open access: yesRoad Materials and Pavement Design, 2015
In flexible pavement structures, stiffness of unbound granular layers and subgrade soil significantly contribute to the overall performance of the pavement system.
Sigurdur Erlingsson, Farhad Salour
exaly   +2 more sources

Prediction of subgrade resilient modulus using artificial neural network

open access: yesKSCE Journal of Civil Engineering, 2014
The development of an Artificial Neural Network (ANN) model to estimate subgrade resilient modulus is described in this paper. Nine (9) different sources of subgrade materials locally available in Georgia were subjected to the resilient modulus test with
Jin-Hoon Jeong
exaly   +2 more sources
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Identification method for subgrade settlement of ballastless track based on vehicle vibration signals and machine learning

Construction and Building Materials, 2023
Juanjuan Ren, Hui Wei, Jian-Long Zheng
exaly  

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