FIELD: construction.
SUBSTANCE: invention can be used in making materials based on wood filler. Crude mixture for making wood concrete containing wood aggregate, mineral binder, which is a sol-silica composition consisting of high-calcium flue ash, microsilica and salt mineralised wastes - wastes from production of non-ferrous metallurgy and water in following proportions, wt%: wood aggregate - 20-24 %; high-calcium flue ash - 42-37 %; microsilica - 2.4-2.7 %; salt wastes - 0.8-0.9 %; water - balance.
EFFECT: creation of cheaper structural material with provision of strength and density, improved quality of articles, reduced power consumption in production of wood concrete and recycling of wastes.
1 cl, 4 tbl
| Title | Year | Author | Number | 
|---|---|---|---|
| WOOD-CONCRETE MIXTURE | 2015 | 
 | RU2602279C1 | 
| BUILDING MATERIAL BASED ON PORTLAND CEMENT, TRIPOLI POWDER AND LOGGING WASTES, SAWING AND WOODWORKING | 2019 | 
 | RU2716632C1 | 
| CEMENT-FREE COMPOSITION FOR MANUFACTURING FOAMED CONCRETE | 2005 | 
 | RU2290385C2 | 
| CONCRETE MIXTURE | 2010 | 
 | RU2452708C1 | 
| CONCRETE MIXTURE | 2003 | 
 | RU2247094C1 | 
| BINDER BASED ON HIGH-CALCIUM FLY ASH | 2022 | 
 | RU2798801C1 | 
| METHOD OF MANUFACTURING SAWDUST CONCRETE | 1997 | 
 | RU2130438C1 | 
| METHOD OF MANUFACTURING SAWDUST CONCRETE | 1997 | 
 | RU2130911C1 | 
| WAY OF WOOD CONCRETE MANUFACTURING | 2007 | 
 | RU2337896C1 | 
| SAWDUST CONCRETE MANUFACTURE PROCESS | 2002 | 
 | RU2228307C2 | 
Authors
Dates
2016-08-10—Published
2015-06-26—Filed