文章基本信息

标题：The Research on Shear Properties of Deformable Ground Soil under High-speed Driving Conditions
本地全文：下载
作者：Wei-wei Lyu ; Zhong-xin Li ; Peng Lou 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2019
卷号：253
DOI：10.1051/matecconf/201925301006
语种：English
出版社：EDP Sciences
摘要：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.