SOFT GROUND IMPROVING METHOD

SOFT GROUND IMPROVING METHOD

PROBLEM TO BE SOLVED: To provide a soft ground improving method by construction of a sand pile in which the sand pile can be constructed efficiently and calmly. SOLUTION: Sand A is supplied simultaneously as excavation is conducted. Supplied sand is pressed to a hole wall surface with excavation soi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: HATAKEYAMA MASAKI
Format: Patent
Sprache:eng
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a soft ground improving method by construction of a sand pile in which the sand pile can be constructed efficiently and calmly. SOLUTION: Sand A is supplied simultaneously as excavation is conducted. Supplied sand is pressed to a hole wall surface with excavation soil to form a compacted layer D. Sand is supplied while an excavation rod 1 is pulled off to construct the sand pile.