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Guangdong Construction Engineering China Spallation Neutron
时间:2013-08-26 10:07来源:未知 作者:admin 点击: 次
After several days of installation and commissioning, July 30, 2013, the Ministry of neutron source project concrete mixing station with a loud sound of firecrackers sounded, officially put into use.
Because this project is the target station heavy concrete concrete, craft special complex, the need to meet the radiation, anti-leakage, low shrinkage, high-density, high uniformity, and other special requirements. According to the design and process requirements, heavy concrete has to be coupled with other special requirements radiation trace minerals and specialty additives, their preparation is difficult, special mixing process, the proportion of 3.6T/m3.
The existing concrete production enterprises in Dongguan City, is difficult to guarantee the stability of heavy concrete quality. The project department repeated discussions with Chinese experts and several field exploration, project department decided to set up at the construction site from the concrete mixing station.
Mixing station set up, not only make the heavy mass concrete target station get higher quality assurance, but also for project cost savings. Mixing station successfully put into use, marking the project will enter another new phase.
(责任编辑:admin)