METHOD FOR ISOLATION OF GROUND VOLUMES AND REMOTELY CONTROLLED DRILLING HEAD FOR REALIZATION OF METHOD Russian patent published in 1999 - IPC

Abstract RU 2129191 C1

FIELD: construction engineering. SUBSTANCE: method can be used for waterproofing of dead storages of waste, dumping sites, pipelines, and also for waterproofing of construction basins. According to method, use is made of consolidating materials which are injected into ground. For this purpose, at least one bore-hole is drilled from ground surface beyond ground volume to be waterproofed. Bore-hole is drilled below aforesaid ground volume. Consolidating material is injected into ground area which surrounds bore-hole. Remotely controlled and directed drilling head is provided with nozzles for injecting consolidating material into ground. This allows for creation of simple method for complete waterproofing of substantial volumes of ground including sources of fouling such as dead storages of radioactive waste, also of pipelines and construction basins being erected. EFFECT: higher efficiency. 26 cl, 18 dwg

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RU 2 129 191 C1

Authors

Klajzer Klaus

Bajer Khans-Joakhim

Gehnger Jorg

Bilkenrot Klaus-Diter

Kaldonatstsi Ortvin

Bajer Kherbert

Khajl'Mann Manfred

Kretsshmar Khans-Jurgen

Dates

1999-04-20Published

1994-04-28Filed