| Issue |
MATEC Web Conf.
Volume 253, 2019
2018 International Conference on Materials Science and Manufacturing Engineering (MSME 2018)
|
|
|---|---|---|
| Article Number | 01006 | |
| Number of page(s) | 6 | |
| Section | Material Properties & Characterization | |
| DOI | https://doi.org/10.1051/matecconf/201925301006 | |
| Published online | 14 January 2019 | |
The Research on Shear Properties of Deformable Ground Soil under High-speed Driving Conditions
School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
a Corresponding author : lvweiwei@bit.edu.cn
The classical ground soil shear mechanics model is difficult to predict the maneuverability of vehicles under high-speed driving conditions. The shear mechanical properties of soil under dynamic loading are the key factor to research on the ground attachment characteristics of vehicles under high-speed driving conditions. The relationship between the shear properties of the ground soil and the loading rate was analyzed by numerical simulation method. Based on the Janosi shear model of the ground soil, the loading rate and shear rate were supplemented to establish the applicable driving conditions for high-speed and heavy-duty vehicles. The ground soil shearing characteristics model provides a theoretical basis for researching on the vehicle's driving maneuverability under high-speed driving conditions.
© The Authors, published by EDP Sciences, 2019
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