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日前,由中建一局二公司履约的西宁管廊工程申报3项国家发明专利并已获得受理。该专利为:城市地下综合管廊中圆管涵的施工模板、地下管廊伸缩缝的防水结构体系及其施工方法、地下管廊伸缩缝的防水结构体系及其施工方法。中国建筑一局(集团)有限公司总工程师薛刚在接受记者采访时表示,中建一局二公司西宁管廊工程,是中国海拔最高、功能最全的城市地下综合管廊代表工程
Recently, the Xining Pipe Gallery Project, which is to be performed by the second company of the China Construction First Bureau, has declared three national invention patents and has been accepted. The patent is: Urban Underground Pipe Gallery Culvert in the construction of the template, the underground pipe gallery expansion joints waterproof construction system and its construction method, underground pipe gallery expansion joints waterproof structure system and its construction method. Xue Gang, chief engineer of China State Construction Bureau (Group) Co., Ltd., said in an interview with reporters: The Xining Pipe Gallery Project, the second company of China State Construction Bureau, is the representative project of the underground underground pipe complex in China, with the highest elevation and the most complete functions in China.