With the rapid economic development of our society and the deepening concept of taking people as
the foremost, harmonious society in project development, national and social put forward the higher
security requirements in the supergiant water resources and hydropower construction. The supergiant
water resources and hydropower construction are confronted with many serious issues as complicated
geological conditions, the labor personnel-intensive, high-altitude cross-operation of large equipment,
construction is becoming increasingly difficult, the level of supervision team can not be fully meet the
requirement, the quality of construction workers should be improved, construction and monitoring of
major accident hazards urgent need to improve, the different level of safety construction and management.
Therefore, it is very difficulty to protection of the safety of supergiant water resources and hydropower
construction. Also, the supergiant water resources and hydropower projects are usually responsible for the
flood control, power generation, navigation, water supply and many other aspects of effect, directly