摘要
介绍了旧路改扩建工程的主要病害及特征，分析了工程病害的机理，相应地阐述了病害的防治措施，并提出了旧路扩建中的施工注意事项，对扩建效果具有重要意义。
Diseases encountered in expansion works of older road are introduced as well as their features. Based upon analysis of the causes of diseases corresponding prevention and treatment measures are propcsed as well as points for attention in construction, which provide good references for expansion works.
出处
《山西建筑》
2006年第17期309-311,共3页
Shanxi Architecture
关键词
旧路改扩建
不均匀沉降
路基拼接
路面结构
expansion of older road, uneven settlement, roadbed conjunct, pavement structure
