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随着铁路运营时间的推移,既有线路基状态存在着参差不齐的情况,部分路基可能存在有各种各样的严重病害。以大准线K30+050~K31+200路基病害为例,对路基部分病害的产生原因进行分析,并对病害整治方案进行研究。
With the passage of railway operation, there are uneven conditions in existing subgrade, and some subgrade may have various serious diseases. Taking D30 of K30 + 050 ~ K31 + 200 roadbed disease as an example, this paper analyzes the causes of some subgrade diseases and studies the disease remediation plan.