论文部分内容阅读
我院机床厂与交通部第二公路勘察设计院共同研制的“三分点加荷和三点自由支承式混凝土抗折强度与抗折弹性模量试验装置”,于1982年4月24日至25日,在河北省高教局主持下,通过了技术鉴定,参加鉴定会的有中国建筑科学院混凝土研究所、交通部公路局、交通部公路规划设计院、中国民用航空总局机场设计研究所、我院公路工程教研室等16个单位,共25名代表。
The three-point-loading and three-point free-supporting concrete bending strength and flexural modulus test device developed jointly by the Machine Tool Plant of our institute and the Second Highway Survey and Design Institute of the Ministry of Communications came from April 24, 1982 to On the 25th, under the auspices of the Hebei Higher Education Bureau, a technical appraisal was conducted. The Concrete Research Institute of the Chinese Academy of Building Sciences, the Highway Bureau of the Ministry of Communications, the Highway Planning and Design Institute of the Ministry of Communications, and the Airport Design Institute of China Civil Aviation Administration attended the appraisal meeting. The Institute of Highway Engineering and other 16 units, a total of 25 representatives.