We all know that in the current social high-speed development process, water conservancy and hydropower project has become a social development in a key, with the role is more prominent, through the water conservancy and hydropower construction work is also there very important role. The most basic guarantee of this construction work is the need to ensure that the entire project has a certain stability and stability, to avoid the collapse of the problem, especially for the late use of the process of the emergence of a variety of external Load, with a relatively strong resistance is mainly very critical, so it requires in the construction process must be able to do the basic treatment and construction, to ensure that the foundation can have a good stability, to ensure that water conservancy and hydropower Engineering can have a better stability. Therefore, this paper is the basic treatment of water conservancy and hydropower engineering technology to make a corresponding analysis, on this basis, put forward some of the contents of the following, hoping to give the same industry to work staff can provide a valuable reference.