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屋面渗漏涉及到材料、设计、施工等多种因素,究其原因是屋面所受到的温度变化比其它建筑构件和材料更为敏感。南方地区,夏季温度达40℃左右,冬季温度降低到零下5℃左右。温度应力变化大,易造成刚性防水层开裂,柔性防水层老化、低温脆性破坏等后果,引起屋面渗漏。 多年来,受我国古老建筑的启发,我认为古代青瓦屋面防水是一种简易方法,哪里渗漏就在哪里检换,旦不受建筑物长度的限制,只是因为
Roof leakage involves many factors such as materials, design, construction, etc. The reason is that the temperature change of the roof is more sensitive than other building components and materials. In the southern region, the summer temperature is about 40°C, and the winter temperature is about minus 5°C. Large changes in temperature stress, easily lead to cracking of the rigid waterproof layer, aging of the flexible waterproof layer, low-temperature brittle failure and other consequences, causing roof leakage. Over the years, inspired by our country’s ancient architecture, I believe that the ancient Qingwa roof waterproofing is a simple method, where the leakage is checked, where it will not be limited by the length of the building, just because