English Dictionary

Triger process

固有名詞

(engineering, mining) A method of sinking through water-bearing ground, in which the shaft is lined with tubbing and provided with an airlock, work being proceeded with under air pressure.

日本語の意味

水を含む地盤を掘削する際、坑道を管（タビング）で内張りし、エアロックを設けた状態で、空気圧を利用して作業を進める方法。（採掘・工学分野）

The engineers decided to employ the Triger process to sink the shaft through the water-bearing strata and carry out work safely under air pressure.

技術者たちは、帯水層を貫通して立坑を掘削し、加圧空気下で安全に作業を行うために圧気ケーソン工法を採用することに決めた。

意味（1）

(engineering, mining) A method of sinking through water-bearing ground, in which the shaft is lined with tubbing and provided with an airlock, work being proceeded with under air pressure.