由北京市城建工程研究院独立承担的北京市科委科研项目“高强混凝土施工质量检测技术研究”近日完成。科技人员经过大量研究试验 ,取得如下成果 :提出“流时法”和“回转扭矩法”两种试验方法和两种测定装置 ;研制出混凝土在线测温及自动追踪养护系统 ,制订出成熟度检测高强混 Beijing Municipal Urban Construction Engineering Research Institute independently bears the Beijing Municipal Science and Technology Commission scientific research project “high-strength concrete construction quality inspection technology research” recently completed. After a large number of research and experiments, the scientists and technicians made the following achievements: Two test methods of “flow-time method” and “rotary torque method” and two measuring devices were put forward; on-line temperature measurement and automatic tracking maintenance system of concrete was developed, High-strength mix