摘要
根据国内外旧水泥混凝土路面加铺层结构的研究,结合广西地区的实际情况,在广西国道322线全州至桂林加铺改造工程中,铺筑多种结构的试验路。基于各自结构的理论研究,根据落锤式弯沉仪检测及其长期路用性能观测,提出适合广西旧水泥混凝土路面加铺层的结构类型。
According to the investigation of overlay structure of old cement concrete pavement slabs and local characteristic of GuangXi municipality, several types of trial pavements based on each theory＇s research were constructed in national highway 322 QUANGUI expressway alternation project. The paper puts forward overlay structures which suit to GuangXi municipality through FWD test and long term observation of pavement＇s performance.
出处
《交通科技》
2005年第5期17-20,共4页
Transportation Science & Technology
