On March 27, the Zhonghe Reservoir Project in Jinzhai County, which was constructed by Hefei Branch of China Anneng First Bureau, successfully took out the RCC core sample with a length of 20.25 meters and a diameter of 200 millimeters from the No.10 dam section. It indicates that the quality and technology of dam construction have reached the leading level in the industry. Point
selection, drilling, drilling, lifting out.. On March 27, the Zhonghe Reservoir Project in Jinzhai County, which was constructed by Hefei Branch of China Anneng First Bureau, successfully took out the RCC core sample with a length of 20.25 meters and a diameter of 200 millimeters from the No.10 dam section. It indicates that the quality and technology of dam construction have reached the leading level in the industry.
Concrete coring is an important means to detect the quality of concrete construction. Through coring, the pouring quality of concrete can be observed, the uniformity of concrete pouring can be verified, and the thickness, compaction and interlayer bonding of the rolling layer can be correctly judged and checked. In the concrete construction of Zhonghe Reservoir Dam, the project department strictly follows the design specifications, earnestly implements various quality control measures, constantly explores and summarizes, improves the construction technology, and realizes the real-time monitoring of the whole process of concrete warehousing, pouring and maintenance. According to the observation of the core sample taken out, its appearance is smooth and smooth, the aggregate distribution is uniform, the structure is dense, the interlayer bonding is good, and the integrity is high, which objectively reflects the construction quality and coring technology level of the RCC dam of Zhonghe Reservoir. The roller compacted concrete gravity dam of Zhonghe Reservoir
in Jinzhai County is located in Jinzhai County, Anhui Province, with a maximum dam height of 52.5 meters, a length of 212.5 meters and a total reservoir capacity of 7.06 million cubic meters. After the completion of the project, it can solve the rural drinking water safety problems of 60000 people in Gubei Town and Huaishuwan Township under the jurisdiction of Jinzhai County, and develop an irrigation area of 4000 mu. It also provides ecological supplementary water for Wangjiahe River in Gubei Town.
The successful extraction of core samples fully demonstrates the leading level of China Anneng First Bureau in the field of concrete coring in China, greatly inspires the morale of all staff in the project department, and improves the construction image of the project department.