地じ盤ばん調ちょう査さ

noun

geotechnical investigation; subsurface exploration

Technical term used in civil engineering and construction to assess ground conditions before building.

• 新あたらしいビルを建たてる前まえに、地じ盤ばん調ちょう査さを行おこないます。

  Before constructing a new building, we conduct a geotechnical investigation.