GROUND IMPROVING WORK

GROUND IMPROVING WORK

PURPOSE:To form a desired improved column by mixing different improving agents in the ground with stirring by a method in which a number of stirring shafts capable of supplying different improving agents are moved adjacent with each other. CONSTITUTION:Different kinds of improving agents A and B are...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: TSUJII TAKESHI
Format: Patent
Sprache:eng
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:PURPOSE:To form a desired improved column by mixing different improving agents in the ground with stirring by a method in which a number of stirring shafts capable of supplying different improving agents are moved adjacent with each other. CONSTITUTION:Different kinds of improving agents A and B are supplied to stirring shafts 2a and 2b, and the shafts 2a and 2b are moved by a distance each corresponding to the interval of the stirring shafts. An improved column consisting of different kinds of improving agents A and B can thus be formed.