Presentation Information
[VI-600]About the causes and recovery of erosion and collapse that occurred on railway operating lines
*Kumagai Naoya1, Hirofumi Sugawara1, Yuuki Yaegasi1 (1. JR East Morioka Branch Morioka Civil Engineering Equipment Technology Center)
Keywords:
environmental change,surface water,strongly weathered granite,gully erosion,erosion collapse,SD method
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