摘要
公路改扩建为城市道路必须保证新旧路基路面衔接紧密,使两者联结成一个整体,具有良好的整体稳定性。解决好新旧路基、路面的衔接问题,是旧路改扩建的关键问题。
The reconstruction and extension of highway to urban road must guarantee the tight pavement connection of old and new roadbeds to make the both connected into an integral'whole and have the integrated stability.It is a key issue to solve the connection of the old and new roadbeds and pavements in the reconstruction and extension of old roads.
出处
《城市道桥与防洪》
2019年第1期58-61,I0006,共5页
Urban Roads Bridges & Flood Control
关键词
公路
城市道路
改扩建
关键问题
新旧路基衔接
新旧路面衔接
highway
urban road
reconstruction and extension
key issues
connection of old and new roadbeds
connection of old and new pavements
