铁路路基沉降变形问题的控制方法研究

摘要

指出铁路路基在自重力和列车荷载力的作用下，容易产生施工后的沉降变形问题，对铁路路基沉降问题原因进行了分析，并提出控制铁路路基沉降变形的具体方法，以便作为铁路建设工程施工的借鉴参考资料。%The study points out the settlement and deformation occur frequently on railway foundations under the self-gravity and the loading ca- pacity of the train, analyzes the reasons for the settlement of the railway foundation, and points out the factual methods for controlling the settle- ment and deformation of the railway foundation, so as to provide the reference for projects of the railway construction.