The conclusion of emergency engineering practice for long tube bag filled with sand in water dam

The long tube bag filled with sand in water dam is a new structure experiment dam, whose danger category mainly for stone slope landslide and Stone slope collapse. There are also some differences between present structure experiment dam and the traditional structure dam for reinforcement methods, which have no mature experiences. In present paper, according to the river sector over the rescue practice, different pier inspection method and corresponding reinforcement methods of dam risk are concluded for different danger classes of this new dam, such as the stone slope landslide and the stone slope collapse.