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大连港务局房产公司住宅楼 ,高18层 ,使用不到2年外墙面砖就出现了大面积渗漏现象。一、原因分析1.设计方面(1)面砖用普通灰浆粘贴。(2)对防水性能考虑不周 ,如窗台泛水不足 ,甚至倒泛水等。2.施工方面(1)粘贴面砖时采用了一般水泥刮糙 ,底灰产生裂纹且与基层粘结不牢 ,面砖勾缝裂缝较多 ,且有漏勾现象 ,雨水通过砖缝及裂缝进入空鼓的
Dalian Port Authority real estate company residential buildings, 18-storey, less than 2 years using external wall tiles appeared a large area leakage phenomenon. First, the analysis of reasons 1. Design (1) brick paste with ordinary mortar. (2) poor consideration of waterproof performance, such as lack of pan-water windowsills, and even poured pan-water. 2.Construction (1) When the tile is pasted, the general cement scraping rough, the bottom ash is cracked and the bond with the grassroots is not strong, there are more cracks in the brick, and there is a leakage phenomenon. The rainwater passes through the brick cracks and the cracks Drums