Mineral wool sawdust additive effect on oil-well mortar and stone properties
| Autor: | F. L. Kapustin, Y A Vaitanova, A F Kapustin |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
ADDITIVES
Materials science WOOL BENDING STRENGTH CEMENTS Mineral wool OIL WELLS MINERALS CEMENT STONES law.invention OIL WELL CEMENTING law COMPRESSIVE STRENGTH PHYSICAL AND MECHANICAL PROPERTIES BENDING AND COMPRESSIVE STRENGTH FIBER DIAMETERS MORTAR BULK DENSITY MINERAL WOOL WATER SEPARATION Pulp and paper industry Oil well MINERAL FERTILIZERS visual_art YARN visual_art.visual_art_medium ADDITIVE EFFECTS Sawdust Mortar MECHANICAL PROPERTIES |
| Zdroj: | IOP Conference Series: Materials Science and Engineering |
| Popis: | The properties of mineral wool sawdust, formed during sawing of heat-insulating slabs at two enterprises, and its influence on the physical and mechanical properties of an oil- well mortar and cement stone are determined. Mineral wool sawdust has a low bulk density, fiber diameter 10-12 microns, fiber length is from 5 to 12 mm. It is shown that the introduction of mineral wool sawdust in the amount of up to 1.5 % of the cement mass slightly reduces the spreading and density, increases the water separation of the grouting mortar, increases the bending and compressive strength of the cement stone up to 28 and 41 %, respectively. It is recommended to use the mineral fertilizer sawdust of 'TIZOL' JSC in the amount of 1-1.5% as a reinforcing additive in the composition of oil-well cement. © Published under licence by IOP Publishing Ltd. |
| Databáze: | OpenAIRE |
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