| 摘要 |
<p>A method for the removal of dampness from buildings, the walls of which became damp because of capillary rise of groundwater, by the crystalline injection method, wherein into purposely drilled holes in the wall, made preferably at the same level from 10 to 18 cm apart at an angle of 15 to 30 degrees previously soaked with water, upon their previous additional soaking with water, is introduced a mixture of aqueous suspension of portland cement, a silicone activator with sodium siliconate and sodium orthophenylphenolate and water taken in a quantity such that the mixture have a homogenous, liquid consistency and is self-levelling in the vessel so that during its gravitational introducing into the injection holes no air plugs could form.</p> |
