FIELD: construction.
SUBSTANCE: method includes determining and comparing parameters of concrete specimens characterizing their physical properties after drying and under the complete water saturation condition and estimating the coefficient of crack resistance KCR from the comparison of the parameters. The parameters are the values of surface energy measured after drying up to the stabilization of mass uDR and in the condition of complete water saturation at the atmospheric pressure uWS. The coefficient is calculated from the formula KCR=uWS/uDR .
EFFECT: simplified method.
1 cl, 3 dwg, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR DETECTION OF CONCRETE CRACK RESISTANCE | 2008 |
|
RU2390018C1 |
| METHOD TO ANALYSE STRUCTURE AND MONITOR STRENGTH OF BUILDING STRUCTURES CONCRETE AND DEVICE FOR ITS REALISATION | 2010 |
|
RU2441234C1 |
| METHOD FOR DETERMINING STRENGTH OF ROCKS IN WATER-SATURATED STATE | 2018 |
|
RU2676046C1 |
| METHOD OF DETERMINING CONCRETE LASTING QUALITY | 0 |
|
SU777577A1 |
| METHOD OF DETERMINATION OF BUILDING PATERIAL WATER ABSORPTION | 0 |
|
SU1015300A1 |
| METHOD OF DETERMINATION OF CONSTRUCTION MATERIAL STRENGTH IN AXIAL EXTENSION AND EXTENSION BENDING | 0 |
|
SU1024838A1 |
| METHOD FOR DETERMINING CRACK RESISTANCE OF BUILDING MATERIAL | 2003 |
|
RU2242740C1 |
| CONCRETE MIXTURE | 2002 |
|
RU2235075C2 |
| METHOD OF DETERMINING CRACK RESISTANCE OF CONCRETE | 0 |
|
SU968760A1 |
| METHOD FOR DETERMINING TENSILE STRENGTH OF BUILDING MATERIALS | 0 |
|
SU1672358A1 |
