2016年1月8日,国内首座超高性能混凝土桥梁—长沙北辰三角洲横四路跨街天桥顺利建成通车。该桥梁是由湖南大学土木工程学院方志教授主持结构研发和设计,使用了方志教授带领的团队前期完成的“活性粉末混凝土桥梁设计与施工”项目的成果。这也是国际上首座采用全预制 January 8, 2016, the first ultra-high performance concrete bridge in China - Changsha North Star Delta cross four cross-street flyover was successfully opened to traffic. The bridge is researched and designed by Professor Fang Zhi of Hunan University, and used the results of the project “Design and Construction of Reactive Powder Concrete Bridge” completed by the team led by Professor Fang Zhi. This is also the first international use of full prefabricated