微表处技术在干线公路路面预防性养护中应用

On application of micro-surfacing technique in preventive maintenance of roadbeds along main lines

结合微表处技术在某干线公路路面预防性养护中的实例,从原材料选取、施工工艺等方面进行了探讨,并对道路质量进行了检测,通过检测结果发现,微表处摊铺后改善了原路面的抗滑性和防渗性,且具有较好的经济效益。

Combining with the example of the micro-surfacing technique in the preventive maintenance of roadbeds along main lines, the paper explores from the selection for raw materials and construction craft, undertakes the tests on the road quality, and indicates by the test results that the paving of the micro-surfacing technique improves the slip resistance and anti-leakages of former roadbeds with better economic benefits.