2022-4-27 10:07| 发布者: steelfu4mo| 查看: 1101| 评论: 0 |原作者: 佛山万庆物资
因为屋面彩钢板具有自重较轻、保温效果较好、施工便捷并且视觉观感较好等诸多优点，所以在施工中投入应用不久便受到了人们的青睐。而天沟是屋面排水系统中必备的构件,天沟主要是用来暂时收集雨水的,通过落水管及时排走。尽量使用外挂天沟,体积小,而且也能当檐口饰边。颜色适宜,安装精致的天沟及饰面无疑给整个工程的装饰效果增色不少。
Because the roof color steel plate has many advantages such as light weight, good insulation effect, convenient construction and good visual perception and so on, so in the construction has soon been favored by people.And gutter is a necessary component in the roof drainage system, gutter is mainly used to temporarily collect rainwater, through the downpipe timely discharge.Try to use the hanging gutter, small volume, but also can be a cornice edge.The color is appropriate, the installation of exquisite gutter and veneer undoubtedly gives the decorative effect of the whole project.
天沟是钢结构厂房中较难选材的构件之一,目前常用的有钢板的,彩板的,不锈钢板的。
gutter is one of the more difficult to select materials in steel structure workshop, currently commonly used steel plate, color plate, stainless steel plate.
彩钢屋面由结构层、保温层和面板层构成，结构层以“C”型钢和“Z”型钢为主；保温层现场填充时多为玻璃丝棉、岩棉，当保温层为聚苯或聚氨酯时，通常与彩钢板在工厂内预先复合成型（称为彩钢复合夹芯板）；面板层主要有彩色压型钢板、彩钢复合夹芯板。
Color steel roof is composed of structure layer, insulation layer and panel layer, structure layer is mainly "C" steel and "Z" steel; insulation layer site filling is mostly glass wool, rock wool, when the insulation layer is polybenzene or polyurethane, usually with color steel plate in the factory composite molding (called color steel composite sandwich plate); the panel layer mainly has color pressure steel plate, color steel composite sandwich plate.
彩钢压型板基板厚度一般为0.3mm～1.0mm，压型后具有一定的刚度和承载能力，屋面外板应尽量选用厚度较大、镀锌基层质量好的彩板轧制。
The thickness of color steel pressing plate substrate is generally 0.3mm~1.0mm, with a certain stiffness and bearing capacity, the roof outer plate should try to choose a large thickness, galvanized base quality color plate rolling.