FIELD: manufacture of building materials; erection of bearing-wall buildings.
SUBSTANCE: proposed composition contains cement, expanded polystyrene, water-soluble polymer on base of cellulose esters, surfactant on base of long-chain olefin sulfonates. Expanded polystyrene includes granules of two fractions whose diameters differ by 1.5-3.0 times; mass ratio of fine fraction to coarse fraction is 3:1 to 1:1 at diameter of fine fraction from 0.5 mm to 1.5 mm. Combination of components makes it possible to form polystyrene concrete mix suitable for filling vertical and horizontal joints of external wall panels and sealing-up the seams.
EFFECT: enhanced reliability; improved heat-insulating properties of joints.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| POLYSTYRENE CONCRETE MIXTURE | 2007 |
|
RU2338725C1 |
| COMPOSITION OF MIXTURE FOR MAKING LIGHT CONCRETE | 2019 |
|
RU2717502C1 |
| HEAT-EFFICIENT ADHESIVE | 2010 |
|
RU2495002C2 |
| DRY HEAT-INSULATING PLASTERED CELLULAR POLYSTYRENE CONSTRUCTION MIXTURE FOR COATINGS, ITEMS AND STRUCTURES AND METHOD OF ITS PREPARATION | 2007 |
|
RU2338724C1 |
| COMPOSITION FOR PRODUCING LIGHTWEIGHT ARCHITECTURAL ARTICLES | 2016 |
|
RU2618819C1 |
| UNIT JOINING REINFORCED CONCRETE STRUCTURES | 2001 |
|
RU2197581C1 |
| METHOD OF PRODUCING CONCRETE PANELS AND STRUCTURES REINFORCED BY BASALT FIBERS | 2009 |
|
RU2393085C1 |
| POLYSTYRENE CONCRETE MIX FOR COMFORTABLE LIVING QUARTERS | 2010 |
|
RU2430068C1 |
| REINFORCED PLASTER-POLYSTERENE CONCRETE MIXTURE | 2014 |
|
RU2577348C1 |
| 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 |
