改扩建工程动态施工研究

Dynamic Construction of Reconstruction Engineering

改扩建工程与新建工程不同,施工过程中应根据老路开挖后的实际情况,及时调整路面方案,确保路面工程质量。对新旧路接茬位置、病害处治位置施工要采取动态施工方法,不同的路况采取不同的施工方法和处理措施。

Reconstruction engineering is different from new project. During the construction of the former,the pavement scheme should be adjusted in time according to the practical situation after old road excavation in order to ensure the quality of pavement engineering. At the joint of old and new road as well as the site of dis-ease, the dynamic construction method should be adopted. Different road conditions correspond to different const-ruction methods and disposal measures.