京通线K289路基病害成因分析及治理

Analysis of cause of subgrade defects at K289 on Beijing-Tonghua railway line and its treatment

介绍京通线K2 89地段的自然概况、路基病害成因及历年来整治过程 ,从地质勘探资料和整治效果分析 ,提出一次根治。