琼乐高速AC-25C沥青下面层施工技术研究

 

王清清1,乔志勇2

1.交建公路工程试验检测有限公司,陕西 西安710117

2.中交二公局东萌工程有限公司, 陕西 西安710065

  要:论文结合琼乐高速公路,介绍了采用50﹟硬质沥青的AC-25型沥青混合料下面层试验段施工流程,具体介绍了施工前的机械设备、原材料准备,施工流程及注意问题。试验段的铺筑为后期下面层大规模施工提供了标准和技术依据。

关键词:沥青路面;AC-25;硬质沥青;试验段施工

中图分类号:U414         文献标识码:A

 

Study on Construction Summary of Ac-25c Asphalt Lower Layer Test Section

WANG Qing-qing1 QIAO Zhi-yong2

1.Shaanxi jiaojian Highway Engineering Ttest and Detection Co., Ltd. Xi’an 710117, China

2.CCCC-SHEC DONGMENG ENGINEERING Co., Ltd. Xi’an 710065, China

Abstract: Combining with Qiongle expressway, this paper introduces the construction process of the test section of Ac-25 asphalt mixture with no 50 hard asphalt, including the mechanical equipment before construction, the preparation of raw materials, the construction process and attention to problems. The paving of the test section provided the standard and technical basis for the large-scale construction of the lower layer in the later stage.

key words: asphalt pavement; AC-25; Hard asphalt; Test section construction