摘要
为了研制开发适用于大庆沼泽土壤行驶的步行轮式气垫车，对大庆沼泽土壤力学特性进行了室内试验研究，测出了其剪切强度参数；分析了含水量对剪切强度的影响；建立了大庆沼泽土壤的非线性弹性模型，为车辆行走机构与沼泽土壤的相互作用的力学计算分析提供了依据。
In order to develop air cushion vehicle of walking wheel over the muskeg soil in Daqing,the mechanical properties of muskeg soil of Daqing is studied.The stressstrain relationship and shear strength parameters of the soil are tested and water contents on the shear strength of the soil are analysed.And the non-linear model of muskeg soil is derived.These results lay foundation for calculating and analysing the mechanics of Vehicle-muskeg soil interaction.
基金
国家自然科学基金
