What should be paid attention to in geological aspects of water conservancy project construction?

The main geological problems in the construction of water conservancy projects are: China Engineering Supervision Talent Network and Professional Talent Recruitment Network.

1. Landslide is caused by cutting the surrounding mountains due to reservoir development;

2. The action of water storage pressure may lead to earthquake;

3. The leakage of the reservoir leads to underground collapse and caves around.

There are many problems in hydropower engineering geology, such as regional crustal stability, dam foundation, slope and underground cavern stability. And dam leakage, bank stability, reservoir siltation, reservoir immersion and reservoir-induced earthquake.

The general solution is to carry out special investigation in stages for specific engineering geological problems, then carry out stability calculation and treatment design, and then put them into construction to improve them by engineering methods. For example, for slope problems, geological mapping investigation should be carried out first, then the exploration type and location should be designed, and then the slope stability calculation should be carried out after the exploration construction is completed. If it is not stable enough, it is necessary to carry out treatment, design anti-slide piles and blind ditches, and finally carry out the construction of treatment measures.