Hydraulic and earth engineering – Foundation – Columnar structure
Patent
1991-02-22
1992-05-19
Reese, Randolph A.
Hydraulic and earth engineering
Foundation
Columnar structure
405128, 405129, 405258, E02D 311, G21F 916
Patent
active
051142775
ABSTRACT:
A method of making vitrified underground structures in which 1) the vitrification process is started underground, and 2) a thickness dimension is controlled to produce substantially planar vertical and horizontal vitrified underground structures. Structures may be placed around a contaminated waste site to isolate the site or may be used as aquifer dikes.
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patent: 4376598 (1983-03-01), Brouns et al.
patent: 4579525 (1986-04-01), Ross
patent: 4956535 (1990-09-01), Buelt et al.
patent: 5004373 (1991-04-01), Carter
patent: 5024556 (1991-06-01), Timmerman
Buelt James L.
Murphy Mark T.
Stottlemyre James A.
Tixier, Jr. John S.
Battelle (Memorial Institute)
Reese Randolph A.
Ricci John
Zimmerman Paul W.
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