根据虚功率原理，从能量的角度出发，对浅埋偏压隧道的稳定性系数和支护力进行求解，并且对计算结果进行对比与分析． 结果表明:在线性破坏准则下，稳定性系数的计算结果与已有的研究成果基本一致，最大误差小于10%，验证了文中计算方法的正确性;在非线性破坏准则下，岩土材料的非线性破坏准则、隧道的埋深与地面坡角、地表荷载以及孔隙水等不利因素对支护力有较大的影响． 文中还给出了不同参数值所对应的破坏面的位置，为浅埋偏压隧道的支护设计提供了理论依据．

In this paper,the stability coefficient and the supporting force of shallow bias tunnels are calculatedbased on the principle of virtual power from the viewpoint of energy,and the calculated results are compared.Theresults show that,based on the linear failure criterion,the calculated results of the stability coefficient are consistentwith the existing results with a maximum error of less than 10%,which demonstrates the validity of the calculationmethod; and based on the nonlinear failure criterion,the supporting force is greatly influenced by some negativefactors such as the nonlinear failure criterion of soil materials,the burial depth and the ground slope angle oftunnels,the ground load and the pore water.Besides,the failure surface positions corresponding to different parametervalues are put forward,which provides a theoretical basis for the supporting design of shallow bias tunnels.