METHOD FOR PILE FORMING

METHOD FOR PILE FORMING

FIELD: building, particularly for constricting pile foundations in soft ground. ^ SUBSTANCE: method involves forming well, dipping two thin-walled pipes with opened ends in well and forming pile body. Lower pipe ends are connected one to another by weld seam, upper ends thereof are connected by jig....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DENISOVA A.P, RASHCHEPKINA S.A, VERTYNSKIJ O.S, ZEMLJANSKIJ A.A
Format: Patent
Sprache:eng ; rus
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:FIELD: building, particularly for constricting pile foundations in soft ground. ^ SUBSTANCE: method involves forming well, dipping two thin-walled pipes with opened ends in well and forming pile body. Lower pipe ends are connected one to another by weld seam, upper ends thereof are connected by jig. Double-walled conical hollow pile is formed by supplying compressed air between pipe walls and by filling annular space with concrete. ^ EFFECT: reduced labor inputs and increased load-bearing capacity of pile foundation. ^ 2 cl, 2 ex, 9 dwg