大粒径沥青混合料柔性基层施工与质量控制

Large-stone Asphalt Mixtures Flexible Base Construction and Quality Control

针对大粒径沥青混合料柔性基层粗集料多、空隙率大、施工中易出现离析的结构特点,通过该结构在菏关高速公路工程中的施工应用,阐述了大粒径沥青混合料柔性基层在具体施工过程中各工序应注意的事项,以便掌握和控制好施工的各个环节,为确保工程质量提供可靠保证。

In view of the structural characteristics of large-stone asphalt mixtures flexible base more coarse aggregate the larger void rate, easy to appear the segregation problem in construction through the construction applications of the structure in Heguan highway large-stone asphalt mixtures flexible base concrete construction in order to better understand and control of all aspects of construction, in order to ensure project quality and provide reliable guarantee.