Several key theory problems, including in earthquake forecast, couple of flow and settlement equations, and groundwater flow and solute transport in multi-scales inhomogeneity, are put forward in the research of urban geologic hazard.

• 提出了城市地质灾害研究中急需解决的，如地震预测预报、水流方程与沉降方程辐合、多尺度非均质中地下水流与溶质运移等几个关键理论问题。