市政道路路基施工质量及其控制要点

On Construction Quality and Its Controlling Points of Urban Road Subgrade

市政道路路基质量控制的关键是结构稳定性、强度和水温稳定性。必须通过合理选择施工方法、严格施工程序,才能保证质量。质量控制的关键是施工测量和路基土方施工;同时,要特别注重小桥涵洞及其他构筑物的施工质量。最后针对施工中易出现的问题,提出了相应的处治方法。

The key points of urban road subgrade quality controlling include stable structure,strength and water temperature stability.Good quality is based on the reasonable construction method and serious process.It's essential of construction surveying and subgrade earthwork construction for quality controlling.Meanwhile,we should pay attention specially to the small bridge culverts and other structures.Finally,some suitable treatment methods have been applied aiming at some common problems during the project.