FIELD: building industry, more particularly manufacture of building materials from polystyrene concrete. SUBSTANCE: composition comprises, wt.%: mineral binder, 68-90; polystyrene filler, 0.7-2.3; fibrous material, 1.4-5.2; air attaching additive, 0.3-0.7; plasticizing additive, 0.25-0.55 and water, the balance. Polystyrene filler is mixture of particles from foamed polystyrene granules having 0.04-1.25 mm fraction and/or particles of broken foam polystyrene having 0.04-1.63 mm fraction at weight ratio thereof 1: (8-12). EFFECT: reduced water absorption and sorption moisture content of polystyrene concrete by 35-70 % and ultimate compression strength is increased by 3-5 times at density of polystyrene concrete of 850-1120 kg/cubic m. 5 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| FIRE-RETARDANT PLASTER COMPOSITION | 1998 |
|
RU2155727C2 |
| METHOD OF FABRICATING POLYSTYRENE-CONCRETE PRODUCTS | 1998 |
|
RU2132836C1 |
| MIX FOR MANUFACTURING MODIFIED POLYSTYRENE-CONCRETE | 2004 |
|
RU2297402C2 |
| POLYSTYRENE CONCRETE MIX FOR COMFORTABLE LIVING QUARTERS | 2010 |
|
RU2430068C1 |
| REINFORCED POLYSTYRENE-CONCRETE MIX, A MIX PREPARATION PROCESS, A PROCESS FOR MANUFACTURING HEAT-INSULATION ARTICLES, A PANEL AND BLOCK (EMBODIMENTS) | 2006 |
|
RU2309134C1 |
| CONSTRUCTION-HEAT INSULATION, ENVIRONMENTALLY SAFE POLYSTYRENE-CONCRETE, METHOD OF MANUFACTURING PRODUCTS THEREFROM, AND METHOD OF ERECTING HEAT-EFFECTIVE PROTECTING STRUCTURES OF BUILDINGS THEREFROM ACCORDING TO "UNIKON" SYSTEM | 2002 |
|
RU2230717C1 |
| AGGLUTINANT SAND FOR HEAT-INSULATING MATERIAL PRODUCTION | 2007 |
|
RU2341495C1 |
| METHOD OF PRODUCING CONCRETE PANELS AND STRUCTURES REINFORCED BY BASALT FIBERS | 2009 |
|
RU2393085C1 |
| REINFORCED PLASTER-POLYSTERENE CONCRETE MIXTURE | 2014 |
|
RU2577348C1 |
| DRY HEAT-INSULATING PLASTERED CELLULAR POLYSTYRENE CONSTRUCTION MIXTURE FOR COATINGS, ITEMS AND STRUCTURES AND METHOD OF ITS PREPARATION | 2007 |
|
RU2338724C1 |
