DE59804183D1 - Method and device for soil improvement by means of powdery binder - Google Patents

Method and device for soil improvement by means of powdery binder

Info

Publication number
DE59804183D1
DE59804183D1 DE59804183T DE59804183T DE59804183D1 DE 59804183 D1 DE59804183 D1 DE 59804183D1 DE 59804183 T DE59804183 T DE 59804183T DE 59804183 T DE59804183 T DE 59804183T DE 59804183 D1 DE59804183 D1 DE 59804183D1
Authority
DE
Germany
Prior art keywords
feeder tube
container
soil improvement
powdery binder
charging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59804183T
Other languages
German (de)
Inventor
Dipl-Ing Berg
Dr Ing Koecher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keller Grundbau GmbH
Original Assignee
Keller Grundbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keller Grundbau GmbH filed Critical Keller Grundbau GmbH
Application granted granted Critical
Publication of DE59804183D1 publication Critical patent/DE59804183D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/16—Restraining of underground water by damming or interrupting the passage of underground water by placing or applying sealing substances
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles

Abstract

The appliance feeds a binding agent into especially cohesive grounds with high water content. it has a charging container (22) for the agent, with a charging aperture (26), and a ventilation aperture open to the surroundings. A feeder tube (23) connected to the bottom of the container has a discharge opening (34) near its lower end which is closed by a controllable closure device. A vibrator device (24) is positioned within the feeder tube near its lower end and a filling level sensor (41) is also located near the lower end. The feeder tube is elastically suspended from the material container.
DE59804183T 1997-09-17 1998-09-12 Method and device for soil improvement by means of powdery binder Expired - Lifetime DE59804183D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29716673U DE29716673U1 (en) 1997-09-17 1997-09-17 Soil improvement device using powdery binder

Publications (1)

Publication Number Publication Date
DE59804183D1 true DE59804183D1 (en) 2002-06-27

Family

ID=8046100

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29716673U Expired - Lifetime DE29716673U1 (en) 1997-09-17 1997-09-17 Soil improvement device using powdery binder
DE59804183T Expired - Lifetime DE59804183D1 (en) 1997-09-17 1998-09-12 Method and device for soil improvement by means of powdery binder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29716673U Expired - Lifetime DE29716673U1 (en) 1997-09-17 1997-09-17 Soil improvement device using powdery binder

Country Status (3)

Country Link
EP (1) EP0903440B1 (en)
AT (1) ATE217930T1 (en)
DE (2) DE29716673U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796405B1 (en) * 1999-07-16 2001-09-07 Keller Grundbau Gmbh PROCESS FOR IMPROVING SOILS USING LIME COLUMNS
DE10310727B4 (en) * 2003-03-12 2007-09-13 Bauer Spezialtiefbau Gmbh filling pipe
FI123541B (en) 2011-06-28 2013-06-28 Allu Group Oy A method for removing binder transfer air from a mixture of compressed air and binder while stabilizing soil masses by means of binder addition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633509A (en) * 1951-11-10 1953-03-31 Ernest E Fields Material level control means for feed hoppers
DE1039441B (en) * 1957-04-08 1958-09-18 Eirich Gustav Dosing device for the volumetric measurement of grainy bulk material
JPS4949055B2 (en) * 1971-09-18 1974-12-25
DE7517180U (en) * 1975-05-30 1976-07-29 Stade, Heinrich, 2240 Heide DEVICE FOR THE PRODUCTION OF LIME PILES IN SILT AND CLAY SOILS TO BE STABILIZED OR THE LIKE.
US4229122A (en) * 1978-10-10 1980-10-21 Toole Energy Company, Inc. Hole filling and sealing method and apparatus
DE4125576A1 (en) * 1991-08-02 1993-02-04 Gerd Prof Dr Ing Gudehus Pumping dry powder into soil for strengthening - using rigid or flexible hose to introduce chalk-based powder into soil as hose is withdrawn to both stiffen and dewater soil
DE4137003A1 (en) * 1991-08-02 1993-05-13 Boesinger Eugen Pressing powder into soil or slurry - using column-type pressing body which sucks water away leaving soil more rigid and firmer
DE4304816A1 (en) * 1993-02-17 1994-08-18 Gerd Prof Dr Ing Gudehus Implement and method for stabilising and exploring soft subsoil
DE4417887A1 (en) 1994-05-21 1995-11-23 Gerd Prof Dr Ing Gudehus Stabilisation method for soft ground
DE19509053A1 (en) * 1995-03-14 1996-09-26 Coplan Ing Gmbh Device for producing stabilising posts in soft ground
DE19509054C2 (en) * 1995-03-14 1998-01-29 Coplan Ing Gmbh Device for the production of stabilizing piles in cohesive soils with insufficient load-bearing capacity
JP2882770B2 (en) * 1996-03-04 1999-04-12 中富 栗本 Improvement method for soft ground
DE29611427U1 (en) * 1996-07-01 1996-09-05 Moebius Josef Bau Tubular displacement body

Also Published As

Publication number Publication date
EP0903440B1 (en) 2002-05-22
EP0903440A2 (en) 1999-03-24
EP0903440A3 (en) 1999-11-17
DE29716673U1 (en) 1998-01-02
ATE217930T1 (en) 2002-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition