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近几年来,铝合金玻璃幕墙随着现代建筑的不断涌现而营运而生。由于玻璃幕墙的特殊魄力,倍受建筑师及建设单位的青睐,得到广泛的采用,大有一哄而上之势。但是,采用它的一些弊病也逐渐地暴露出来了,不容建筑师和建设单位所忽视。笔者现就其弊病综合起来与读者进行商酌。 (一)玻璃幕墙与能源 玻璃幕墙大都采用半反射玻璃,安装在建筑物外侧的反射玻璃将部分阳光反射回去,反射率最低都在10％以上。经笔者测试,有玻璃幕墙遮挡的比没有玻璃幕墙遮挡的房间温度低2～3℃。有色镀膜玻璃使房间光线变暗,灯光开启时间延长。因此,安装玻璃幕墙增加了热能与电能的消耗,这在北方地区尤其明显。
In recent years, aluminum glass curtain wall with the continuous emergence of modern architecture and operation. Due to the special courage of the glass curtain wall, much favored by architects and construction units, widely used, a great temptation to coax. However, some of the disadvantages of adopting it have gradually been exposed, and can not be ignored by architects and construction units. The author is now on its ills and readers together. (A) Most of the glass curtain wall and energy glass curtain wall with semi-reflective glass, installed in the building outside the reflective glass will be part of the sun reflected back, the minimum reflectance in more than 10%. After the author test, there is a glass curtain wall than the glass curtain wall to block the room temperature is low 2 ~ 3 ℃. Colored coated glass darkens the light in the room and extends the light on time. Therefore, the installation of glass curtain wall increases the heat and electricity consumption, which is particularly evident in the north.