Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Sunday 05.04.2020 at 10:00 AM CEST
Settings

Settings

1. WO2000042256 - COMPOSITE AUGER PILING

Publication Number WO/2000/042256
Publication Date 20.07.2000
International Application No. PCT/GB2000/000049
International Filing Date 11.01.2000
IPC
E02D 5/44 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
34Concrete or concrete-like piles cast in position
38making by use of mould-pipes or other moulds
44with enlarged footing or enlargements at the bottom of the pile
E02D 5/50 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
50Piles comprising both precast concrete portions and concrete portions cast in situ
E02D 5/72 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
72Pile shoes
CPC
E02D 5/44
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
34Concrete or concrete-like piles cast in position ; ; Apparatus for making same
38making by use of mould-pipes or other moulds
44with enlarged footing or enlargements at the bottom of the pile
E02D 5/50
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
22Piles
50Piles comprising both precast concrete portions and concrete portions cast in situ
E02D 5/72
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
5Bulkheads, piles, or other structural elements specially adapted to foundation engineering
72Pile shoes
Applicants
  • KVAERNER CEMENTATION FOUNDATIONS LIMITED [GB/GB]; Maple Cross House Denham Way Maple Cross Rickmansworth Hertfordshire WD3 2SW, GB (AllExceptUS)
  • ENGLAND, Melvin, Gerrard [GB/GB]; GB (UsOnly)
  • FLEMING, Wilfred, George, Kenneth [GB/GB]; GB (UsOnly)
Inventors
  • ENGLAND, Melvin, Gerrard; GB
  • FLEMING, Wilfred, George, Kenneth; GB
Agents
  • ABRAMS, Michael, John; Haseltine Lake & Co. Imperial House 15-19 Kingsway London WC2B 6UD, GB
Priority Data
9900553.012.01.1999GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMPOSITE AUGER PILING
(FR) FORMATION DE PILIERS COMPOSITES A L'AIDE D'UNE TARIERE
Abstract
(EN)
There is disclosed a method of forming a cast-in-situ pile having a shaft and a base of greater cross-sectional area than the shaft by using an auger (1). The auger is first bored into the ground until its tip reaches a given depth. The auger is then lifted by a predetermined distance while concrete or grout is supplied to the tip so as to form the base (6) of the pile; and then backscrewed out of the ground while continuing to supply concrete or grout to the tip.
(FR)
L'invention porte sur un procédé de formation à l'aide d'une tarière (1) de pieux coulés in situ comportant un tronc et une base de section transversale supérieure à celle du tronc. La tarière fore le sol jusqu'à ce que son extrémité atteigne une profondeur donnée, puis elle est soulevée sur une distance prédéterminée tandis qu'on coule à l'extrémité du béton ou du mortier formant la base (6) du pilier. On retire ensuite la tarière du sol en rotation inverse tout en continuant à couler du béton ou du mortier à l'extrémité.
Latest bibliographic data on file with the International Bureau