大广高速公路K83+800～K93+000段软基工后沉降计算

摘要

对大庆至广州高速公路湖北省麻城至浠水段K83+800～K93+000沉降观测的基础上，根据对现场实测沉降曲线和修正双曲线模型、修正的指数曲线模型的预测结果的对比分析发现，修正的双曲线模型适合于此段以碎石桩为主的沉降预测。%Based on the observation and measurement Daqing to Guangzhou Expressway in Hubei Province, Macheng to Xishui section K83+800~K93+000, though the comparison and analysis of predicted results of the settlement curve measured in the field and the modified hyperbolic model, the modified index curve model, it is found that the modified hyperbolic curve model is suitable for settlement prediction of this section, which is mainly gravel piles.