Researches on connected structure of double-tower with large chassis;

The study of calculated method for lateral stiffness of the high-rise buildings with twin towers and large chassis;

The effect for seismic behavior of the high-rise buildings with twin towers and large chassis by the shear wall s thickness;

Design of a high-rise business-living building with double-tower structure with enlarged base;

Dynamic response analysis of an asymmetric two-tower tall storeyed building with enlarged base;

Shaking table model test of a twin-tower connecting tall building with enlarged base and transfer storey

Reasonable solution to transient flow in steep base slope open channel can be got through leveling in subsections of the channel in combination to the continous equation and energy equations.