FIELD: road building. SUBSTANCE: material contains, mass bauxite sludge 39-57; oil tar 8-10; coke dust 1-3.5; neutralized sludge of catalyst production 3.0-4.5; sulfate sewage waters 0.3-1.2; water 6.0-8.0 and the rest ground. Road coating made of material of this composition meets requirements of GOST 9128-84 to hot-lay asphalt-concretes, featuring high wear-and-water resistance. EFFECT: enhanced quality of road. 1 tbl
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Authors
Dates
1995-07-20—Published
1992-08-18—Filed