Study on Settlement Control Technology of New and Old Expressway
This article conducts research on settlement control construction techniques.First,it carries out basic treatment on the old roadbed of the expressway,installing settlement control facilities at the junction of the new and old roadbeds,monitoring and controlling the settlement changes at the junction.The method of combining mechanical and manual excavation is used to excavate the earthwork at the junction,and the method of staged filling construction is applied to fill the junction.The application results show that the average settlement value at the junction of the new and old roadbeds at each observation point does not exceed 3.6 mm,indicating a significant advantage in settlement control effect.
国家科技期刊平台
NSTL
万方数据
