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本刊讯(记者李颖)随着我国经济不断快速发展,全国的国道及高速公路网已基本形成,但路面损毁较重。为提升公路路面的设计及建设理念,提高公路沥青路面施工质量和使用寿命,加强施工工艺与养护新技术的交流,总结天津市政公路建设中的新技术成果,推广新型的路面材料,近日由天津市政局、天津公路局和天津公路学会组织的泡沫沥青冷再生及胶粉改性沥青技术交
Our correspondent (Reporter Li Ying) With the continuous rapid economic development in our country, the national highway and the expressway network in the country have basically taken shape, but the pavement has been damaged more seriously. In order to improve the design and construction concept of highway pavement, improve the construction quality and service life of highway asphalt pavement, strengthen the exchange of construction technology and conservation of new technologies, summarize the new technological achievements in the construction of Tianjin municipal road and promote new pavement materials, Urban Council, Tianjin Highway Bureau and the Tianjin Highway Society organized foam asphalt cold regeneration and rubber powder modified asphalt technology to pay