Introduction to Shuibuya Water Conservancy Project

The Shuibuya project not only has complex geological conditions, but is also the tallest rock-fill dam in the world today. With the exception of the roof arch of the underground power plant, most of the side walls are set in soft rock formations. During the construction period, the surrounding rock of the cavern will be extremely bad, so it will face many technical problems. According to the construction needs of the project, the design institute actively undertakes or takes the initiative to conduct research on technical problems. in the design and construction of the Shuibuya project, organizes various professional and technical structures, and fully conducts domestic and foreign investigations based on joint research. It successively carried out a feasibility study, special scientific research, a special report on the design of the optimization of the diversion tunnel, a special report on the injection tests of the foundation curtains, a special report on the design of the construction organization, the completion of the filling of the dam one year ahead of schedule, etc. , and carried out blasting tests. On-site production tests such as rolling compaction tests and dynamic compaction tests solve design and construction problems in stages and multi-levels, thereby providing technical support for the smooth construction of the Shuibuya project. Qingjiang Shuibuya Water Conservancy Project is located in Badong County, Enshi Prefecture, Hubei Province. It is the main cascading development project of the Qingjiang River Basin. The project dam is a concrete-faced rockfill dam with a maximum height of 233 meters, making it the tallest rock-faced rockfill dam in the world.