by displacing the water, e.g. by compressed air

Full Title

Keeping dry foundation sites or other areas in the ground > Restraining of underground water > by damming or interrupting the passage of underground water > by displacing the water, e.g. by compressed air

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING

Subclass:

FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES