noun, noun or participle which takes 'suru', transitive verb
water cutoff; seepage control; waterproofing
Technical term used in civil engineering and construction for blocking or controlling water flow, such as in dams, tunnels, or underground structures. Often used in compound nouns like 遮水壁 (cutoff wall) or 遮水工 (waterproofing work).
ダムの遮水壁が漏水を防いでいる。
The dam's cutoff wall prevents water leakage.
トンネル工事
Water seepage control measures are important in tunnel construction.