Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for discovering cracks of exposed waterproof layer and method for repairing cracks of exposed waterproof layer
The invention provides a method for rapidly discovering cracks or breakage of an exposed waterproof layer, so that the portion with the cracks is repaired and maintained easily. According to the method, a heterochrome face coating is arranged outside the exposed waterproof layer, vision disparities in one or more aspects of color hue, color value and color purity exist between the heterochrome face coating and the waterproof layer, the heterochrome face coating and the waterproof layer can be distinguished with naked eyes, and the thickness of the heterochrome face coating is smaller than or equal to 0.6 mm. When the cracks exist on the exposed waterproof layer, the tension of the cracks on the waterproof layer can no be borne by the heterochrome face coating with the small thickness, then the heterochrome face coating cracks accordingly; due to the vision disparities, in the aspects of color and/or color value, between the heterochrome face coating and the waterproof layer, the portions where the cracks occur can be found simply with the naked eyes, the waterproof layer can be repaired and maintained easily, and maintenance cost is greatly reduced.
Method for discovering cracks of exposed waterproof layer and method for repairing cracks of exposed waterproof layer
The invention provides a method for rapidly discovering cracks or breakage of an exposed waterproof layer, so that the portion with the cracks is repaired and maintained easily. According to the method, a heterochrome face coating is arranged outside the exposed waterproof layer, vision disparities in one or more aspects of color hue, color value and color purity exist between the heterochrome face coating and the waterproof layer, the heterochrome face coating and the waterproof layer can be distinguished with naked eyes, and the thickness of the heterochrome face coating is smaller than or equal to 0.6 mm. When the cracks exist on the exposed waterproof layer, the tension of the cracks on the waterproof layer can no be borne by the heterochrome face coating with the small thickness, then the heterochrome face coating cracks accordingly; due to the vision disparities, in the aspects of color and/or color value, between the heterochrome face coating and the waterproof layer, the portions where the cracks occur can be found simply with the naked eyes, the waterproof layer can be repaired and maintained easily, and maintenance cost is greatly reduced.
Method for discovering cracks of exposed waterproof layer and method for repairing cracks of exposed waterproof layer
WANG ZHONG (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
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