| 摘要 |
FIELD: construction; measurement. ^ SUBSTANCE: invention concerns methods of definition of water mortar properties. On a definition method of water-retaining ability of a water mortar a base sheet is weighed - a fragment of the surface intended for its drawing, a base sheet is weighed with the form installed on it from a dielectric material. The form is equipped by galvanic detecting devices connected to a measuring equipment and forming with a solution mix a galvanic couple, and between a base sheet and the form a grid is placed from the dielectric material which is not absorbing water. A solution mix is filled in the form and maintained. The endurance termination is defined at the moment of the grasping beginning of the solution mix, corresponding to stabilisation of electric pressure in galvanic couple. After that the form and a base sheet are weighed and the water-retaining ability is counted on the received parameters. The invention is developed in dependent points. ^ EFFECT: increase of the method reliability of a water mortar water-retaining ability definition. ^ 4 cl, 1 ex, 1 dwg |
