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背景资料2004年9月28日,贵州省兴义公路管理局高级工程师桂希衡研制发明的“GXH2001型废旧沥青改性剂”荣获中华全国总工会、科学技术部、劳动社会保障部联合表彰的“全国职工技术创新成果”三等奖。专家认为此项技术创新可节约成本,有利环境保护和节省沥青、砂石等自然资源,具有较强的推广价值。“GXH2001型废旧沥青改性剂”应用现场会于2004年11月在贵州省兴义市召开,贵州省交通厅、公路局、各地区公路管理局的代表和部分专家参加了现场会。会上代表们对“GXH2001型废旧沥青改性剂”的使用效果进行了分析,并对其推广应用提出了合理化建议。
Background Information On September 28, 2004, Guixi Heng, a senior engineer at Xingyi Highway Administration of Guizhou Province, invented the “GXH2001 Waste Asphalt Modifier” and won the alliance of the All-China Federation of Trade Unions, the Ministry of Science and Technology and the Ministry of Labor and Social Security Commended “National Staff Technology Innovation ” third prize. Experts believe that this technological innovation can save costs, environmental protection and save the bitumen, sand and other natural resources, with a strong promotional value. “GXH2001-type waste asphalt modifier ” application site will be held in Xingyi, Guizhou Province in November 2004. Representatives and some experts from Guizhou Provincial Department of Communications, Highway Bureau and various districts and highway administrations attended the scene meeting. At the meeting, the delegates analyzed the using effect of “GXH2001 Waste Asphalt Modifier ” and put forward reasonable suggestions for its popularization and application.