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由交通部公路科学研究所主持,北京市公路管理处、密云公路管理所、北京市双桥玻璃钢制品厂、常州玻璃钢造船厂参加,共同研制的北京密云玻璃钢公路简支梁桥,于1989年9月8日通过了交通部部级鉴定。鉴定会在北京市密云县召开。来自全国各地的公路桥梁,复合材料力学与复合材料结构以及玻璃钢工艺与结构等有关方面的专家出席了鉴定会。与会代表达四十余人。鉴定委员会对此项成果给予了高度的评价,与会专家一致认为: 1.修建的玻璃钢公路桥实现了计划任务
Beijing Miyun FRP Highway Simple Beam Bridge was jointly attended by Beijing Highway Management Office, Miyun Highway Management Office, Beijing Shuangqiao FRP Products Factory and Changzhou FRP Shipyard in 1989 On the 8th passed the Ministry of Transportation ministerial identification. Identification will be held in Miyun County, Beijing. Experts from highway bridges and bridges, composite mechanics and composite structures, and FRP technology and structures from all over the country attended the appraisal meeting. Delegates up to more than 40 people. Appraisal Committee gave a high evaluation of the results, the experts agreed that: 1. The construction of the FRP road bridge to achieve the task of planning