山留め・岸壁

[23-9-1-02] Case of Groundwater Countermeasure targeted at Gravel Bed Highly Containing Fine Fraction and Cobble Stone
Part1 Soil Exploration and Pumping Test

*TAKUYA TERANISHI¹, YASUO MOTOI¹, YUKI TOMIYASU¹ (1. Obayashi Corporation)

Keywords:groundwater, deep well, permeability