浅谈公路改造升级中旧路路基帮宽的处理措施

Brief talk about treament dispose measure of old road subgrade widen during road rebuild

由于旧路帮宽部分易产生不均匀沉降 ,为了防止路面在路基帮宽处产生纵向裂缝而采取的几种有效措施。

Becaure it was eas happened unequal settlement on old winden part,which must take several measure to avoid emergence portrait crack on part of subgrade widen in pavement.