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1. (WO1997017497) PROCESS AND DEVICE FOR GROUND STABILISATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/017497 International Application No.: PCT/EP1996/003774
Publication Date: 15.05.1997 International Filing Date: 27.08.1996
IPC:
E01B 2/00 (2006.01) ,E02D 3/12 (2006.01) ,E02D 5/18 (2006.01) ,E02D 17/13 (2006.01) ,E02F 3/10 (2006.01) ,E02F 3/14 (2006.01) ,E02F 9/16 (2006.01)
E FIXED CONSTRUCTIONS
01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
B
PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
2
General structure of permanent way
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
3
Improving or preserving soil or rock, e.g. preserving permafrost soil
12
Consolidating by placing solidifying or pore-filling substances in the soil
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
5
Bulkheads, piles, or other structural elements specially adapted to foundation engineering
18
Bulkheads or similar walls made solely of concrete in situ
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
17
Excavations; Bordering of excavations; Making embankments
13
Foundation slots; Implements for making these slots
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
08
with digging elements on an endless chain
10
with tools that only loosen the material
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
08
with digging elements on an endless chain
12
Component parts
14
Buckets; Chains; Guides for buckets or chains; Drives for chains
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
16
Cabins, platforms, or the like for the driver
Applicants:
SIDLA UND SCHÖNBERGER ERDBAUGESELLSCHAFT MBH [DE/DE]; Iggensbacher Strasse 40 D-94508 Schöllnach, DE
Inventors:
SCHÖNBERGER, Helmut; DE
KRAUTER, Edmund; DE
Agent:
SCHMIDT-EVERS, Jürgen; Mitscherlich & Partner Sonnenstrasse 33 D-80331 München, DE
Priority Data:
195 42 031.410.11.1995DE
Title (DE) VERFAHREN UND VORRICHTUNG ZUR BODENVERFESTIGUNG
(EN) PROCESS AND DEVICE FOR GROUND STABILISATION
(FR) PROCEDE ET DISPOSITIF POUR COMPACTER LE SOL
Abstract:
(DE) Bei einem Verfahren zur Bodenverfestigung unter Verwendung einer sich in einer Arbeitsrichtung (V) vorbewegbaren Vorrichtung (1) mit einem Fräsarm (4), an dem Fräswerkzeuge (13) an einer endlosen Fräskette (12) befestigt sind, die in der Längsrichtung des Fräsarms (4) umlaufend antreibbar ist, bei dem mittels einer Zuführungsleitung (61) ein Bodenverfestigungsmittel in den Bereich der umlaufenden Fräswerkzeuge (13) zugeführt und mit dem abgelösten Boden zu einem hinter dem Fräsarm (4) verbleibenden Gemisch vermischt wird, wird das Verfestigungsmittel im Bereich der unteren Hälfe des Fräsarms (4) oder im unteren Bereich des Fräsarms (4) in dem von den umlaufenden Fräswerkzeugen (13) umgrenzten Raum (63a, 63b) eingeführt.
(EN) In a process for ground stabilisation using a device (1) movable forwards in a working direction (V), with a cutter arm (4) to which cutting tools (13) are secured on an endless cutting chain (12) which can be driven in the longitudinal direction of the cutter arm (4), in which a ground stabilising medium can be taken to the region of the circulating cutting tools (13) via a supply line (61) and mixed with the loosened ground into a mixture remaining behind the cutter arm (4), the stabilizing medium is introduced in the region of the lower half of the cutter arm (4) or in the lower region of the cutter arm (4) in the space (63a, 63b) bounded by the rotating cutting tools (13).
(FR) Un procédé permettant de compacter le sol fait appel à un dispositif (1) pouvant avancer dans le sens du travail (V), qui comporte un bras de fraisage (4) au niveau duquel des outils de fraisage (13) sont fixés sur une chaîne dentée sans fin (12) qui peut être entraînée de façon à tourner dans l'axe longitudinal du bras de fraisage (4). Au niveau de celui-ci, un conduit d'alimentation (61) amène dans la zone des outils de fraisage rotatifs (13) un produit de compactage du sol qui est mélangé avec la terre ameublie, de façon à former un mélange restant derrière le bras de fraisage (4). Le produit de compactage est introduit à la moitié inférieure ou à la partie inférieure du bras de fraisage (4), dans l'espace (63a, 63b) défini par les outils de fraisage rotatifs (13).
Designated States: BG, CN, CZ, HU, JP, MK, NO, PL, RO, RU, SI, SK, TR
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)