Abstract
The feasibility of using a solidified product of steel process residue in construction of a barrier system was investigated in the laboratory and in-situ. A solidified product of the dewatered sludge residue, filtered cake, which exhibited high strength and low hydraulic conductivity was considered as a barrier cap for an existing lagoon. Strength of the material did not correlate well with hydraulic conductivity. However the high strength appeared to increase resistance to freeze/thaw effects, thus demonstrating resistance to deterioration of the desired low permeability. Compositional variations influenced the strength as well as the measured hydraulic conductivity.
Original language | English |
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Pages (from-to) | 505-520 |
Number of pages | 16 |
Journal | ASTM Special Technical Publication |
Issue number | 1142 |
Publication status | Published - 1994 |
Externally published | Yes |
Event | Proceedings of tbe Symposium on Hydraulic Conductivity and Waste Contaminant Transport in Soil - San Antonio, TX, USA Duration: 21 Jan 1993 → 22 Jan 1993 |