水みず締しめ

noun, noun which may take the genitive case particle 'no'

water-binding; compaction by watering; hydraulic filling

Technical term in civil engineering and construction: compacting soil or filling by applying water, often used for earthwork or foundation preparation.

• 盛もり土どの水みず締しめを行おこなってから基き礎そを築きずく。

  After water-compacting the embankment, we build the foundation.

• 水みず締しめ工こう法ほうは、砂さ質しつ土どの締固めしめかために有ゆう効こうだ。

  The hydraulic filling method is effective for compacting sandy soil.