(19)
(11) EP 0 043 175 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.01.1982 Bulletin 1982/02

(43) Date of publication A2:
06.01.1982 Bulletin 1982/01

(21) Application number: 81200746

(22) Date of filing: 01.07.1981
(84) Designated Contracting States:
AT BE DE GB

(30) Priority: 02.07.1980 GB 8021651

(71) Applicant: GKN KELLER GmbH
 ()

(72) Inventors:
  • Priebe, Heinz
     ()
  • Samol, Herbert
     ()

   


(54) Method of chemical soil solidification


(57) Chemically solidified soil for underpinning existing building structure is formed as a continuous wall portion 22 of solidified soil together with a series of spaced buttress portions 20 of solidified soil extending outwardly from the wall portion under the building structure. The untreated soil present between adjacent buttress portions "sticks" thereto and acts with the buttress portions and continuous wall portion as a single monolithic unit.






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