The mechanical properties of top sand under moving vehicle are studied by soil dynamic triaxial test apparatus. The nonlinear elastic Duncan constitutive model of top sand under vehicle is established.
英
美
- 以車(chē)輛行駛的表層沙土為研究對象，用土壤動(dòng)態(tài)三軸儀對車(chē)輛行駛的表層沙土的力學(xué)特性進(jìn)行了試驗研究，建立了適于車(chē)輛行駛的表層沙土的非線(xiàn)性彈性鄧肯（Duncan）本構模型。
