路面小型灌缝养护机械的开发

路面裂缝维修是公路养护部门的重要工作内容之一，也是保证公路使用寿命、提高路面行驶质量的有效方式，而施工技术和灌缝机具的落后制约着裂缝维修质量。从分析路面裂缝性能人手，介绍深圳市平通公路养护工程有限公司研发的一种小型配套灌缝机械，使路面裂缝维修形成程序化、专业化。该设备轻便灵活，易于掌握，成本低廉。

Development of Small Crack Pouring Maintenance Machines

The maintenance of pavement cracking is one of the most important contents of working in the depart ments of highway maintenance; it is also an effective way to guarantee service life of highway and to improve pavement performance. However, construction skills and backwardness of crack pouring machines have affected the quality of maintenance of pavement cracking. In this article, the characteristic of pavement cracking has been analyzed, a kind of small grouting machine developed by Shenzhen Pingtong Highway Maintenance Co. , Ltd. has been introduced, which can bring programmed by its portable, easily operated properties and low and specialized maintenance working for pavement cracking investment.