Based on the calculation of the canal sidewall stability and the hydraulically best canal cross section,a concept is put forward that the side slope ( m ) of a lined trapezoidal canal is determined by the minimal thickness of the concrete slab according to cost analysis and the land taken up by the canal.

Research on application of expansive concrete in the design of canal lining;

On the structural design and anti-seepage in the anti-seepage and anti-freeze of the canal lining;

From aspects of practice and(theory,) the authors analyzed the frost upheaval mechanism of these kinds of soil,their main infection factors,and the destruction types of canal lining due to frost upheaval.

No Destructive Testing by GPR Method on Thickness of Concrete Channel Lining in the East Route of The South-to-North Water Transfer Project

The research includes the determination method of the anti-frozen design parameters,the outlines of the prevention and anti-frozen technical methods of the channel lining projects,etc.

Uplift reduction by drainage is an important technology for ensuring large-sized channel lining works,especially in preventing damage of uplift in high groundwater level to lining body during the non-conveyance period.