“天津市环线建设标准与完善项目优先排序研究”近日通过了科研立项开题论证,将由天津市市政局道桥处和市政设计院联合承担完成。我国城市环路建设起步较晚,目前尚处在摸索阶段,建设标准不一,形式多样。在这种形势下,探讨环线规划使用期的建设标准 “Tianjin loop construction standards and improve the project prioritization research ” recently passed the demonstration of scientific research project proposition, will be the Tianjin Municipal Bureau of Road Bridge Department and municipal design institute jointly undertake. China’s urban loop construction started late, is still in the groping stage, the construction of different standards and diverse forms. Under such circumstances, we discuss the construction standards for the life of the loop planning