The Study Of Cement Mortar Waterproof Insulation Construction Method Applied For Efflorescence Prevention

• Main Authors: Ting-Guang Jeng, 鄭庭光
• Other Authors: Chang-Ren Chen
• Format: Others
• Language: zh-TW
• Published: 2015
• Online Access: http://ndltd.ncl.edu.tw/handle/47351632227784526801

碩士 === 崑山科技大學 === 機械工程研究所 === 103 === Taiwan is an island surrounded by the sea country, characterized by hot and humid climate, located in the circum-Pacific seismic belt. Each year, occasionally large and small earthquakes, often resulting in building walls or beams and other concrete body have cracked ; Therefore the old buildings generally has water leakaging and come out the problems of efflorescence. Efflorescence problem method currently has no cure , for this reason,it stimulates the motivation of my research, hoping to find a method to solve efflorescence . General efflorescence process begin waterproofing method for processing, in short, blocking the penetration of water vapor, though it is a valid approach, but Taiwan's frequent earthquakes, with geographical and climatic factors, often resulting in wall cracks and damage the waterproof layer, caused by the high probability of relapse efflorescence, and therefore the results tend to be discounted. Given this background factors, the industry appears efflorescence new treatment concept, the concept is both waterproof and breathable, allowing the body wall of water vapor can evaporate to divert to the wall, so efflorescence problem is solved. In this paper, the present situation for the industry "Cement Mortar Waterproof Insulation Construction Method" patent engineering methods to make a thorough discussion and research, and to make waterproof test and market surveys of the construction method, the following conclusions: First, according to "Cement Mortar Waterproof Insulation Construction Method" cement body made by this construction method experiment proved that under the limited water pressure it is a well-waterproof. Second, based on statistical analysis of surveys of customers, about "the mud to make waterproof insulation construction method", the effectiveness is 76%, the efflorescence treatment effectiveness is up to 95% and up to 88% customers are very satisfied and satisfied.; This construction method by the market survey and experimental verification, proven to be an effective solution to difficult efflorescence solution of the problem.