天物彩板 · 专注定制彩板16年
天物彩板专注彩涂卷行业17年——更多钢结构厂房屋面彩钢板单坡长度的选择_钢结构配套彩涂卷生产厂家请拨打网站上方电话咨询
钢结构厂房屋面彩钢板单坡长度：
钢结构厂房内屋面板跨度越大，施工难度越大。此时，常采用屋面搭接的方法。其缺点是重叠处存在漏雨隐患。同时考虑温度的影响。单面坡度大于50m的彩钢屋面温差非常明显。目前流行的钢结构维修方法是在压型板与檩条之间采用滑动支撑，通过适当的分布和同步的伸缩来缓解巨大的温差应力，避免温度应力对变形的破坏性影响，屋面外板的挤压变形、拉伸裂缝等破坏效应。
此外，单坡越长，对顶板顶部的要求越高，形成排水沟的能力越强，其自身强度也越高。在工程设计中应仔细考虑和选择。
主要材料：
钢结构建筑材料主要有热浸铝锌基彩钢板、热浸锌基彩钢板、锌铝镁钢板、彩钢板。根据油漆类型，彩钢板有四种常见类型：普通聚酯PE、硅改性涂料SMP、高耐久性聚酯HDP和聚偏氟乙烯聚酯PVDF。根据基材的不同，彩钢板有以下几种：热浸铝锌彩钢板、热浸锌彩钢板和锌铝镁彩钢板。
客户多采用铝锌彩钢板或铝锌彩钢板。
Single slope length:
the larger the span of the house panel in the steel structure plant, the greater the construction difficulty. At this time, the method of roof overlapping is often adopted. Its disadvantage is that there is a hidden danger of rain leakage at the overlapping. Also consider the influence of temperature. The temperature difference of color steel roof with a single slope of more than 50m is very obvious. At present, the popular method of steel structure maintenance is to adopt sliding support between profiled plate and purlin, so that the huge temperature difference stress can be relieved through appropriate distribution and synchronous expansion and contraction, so as to avoid the destructive impact of temperature stress on the deformation, extrusion deformation, tensile crack and other destructive effects of roof outer plate.