The laying and construction of colored steel tiles is not only a simple installation operation, but also needs to pay more attention to the requirements of various connections and fastening quantities, so as to better install tiles. What are the requirements for the quantity of various connections and fasteners of the material? Let's have a look.

彩钢瓦钢架或屋架、檩条和屋面板作为瓦屋面重要的组成部分。

Color steel tile steel frame or roof truss, purlin and roof slab are important components of tile roof.

安装方式与钢架或屋架、檩条和屋面板的承重直接有重要关系。

The installation method is directly related to the load-bearing of steel frame or roof truss, purlin and roof slab.

彩钢瓦各种连接件、紧固件的数量和尺寸可通过静力计算分析和设计构造求得。

The quantity and size of various connectors and fasteners of color steel tile can be obtained through static calculation, analysis and design structure.

1）钢架或屋架、檩条均能满足设计要求且屋面板钢度较大时，这种方式是比较合理的安装条件，光伏支架采用连接件与屋面板连接，并尽可能靠近檩条位置固定。

1) When the steel frame or roof truss and purlin can meet the design requirements and the roof panel has large rigidity, this method is a more reasonable installation condition. The photovoltaic support is connected with the roof panel with connectors and fixed as close to the purlin as possible.

2）钢架或屋架、檩条均能满足设计要求，但屋面板钢度较小，变形较大时，这种类型的彩钢瓦屋顶主要表现为车棚、公交候车厅、养殖场等一些要求程度不太高的场所。彩钢瓦光伏支架可采用连接件直接与檩条处的屋面板直接连接方式，也可以采用连接件与檩条通过穿透屋面板的方式进行连接。

2) The steel frame, roof truss and purlin can meet the design requirements, but when the roof slab has small rigidity and large deformation, this type of color steel tile roof is mainly manifested in some places with low requirements, such as shed, bus waiting hall, aquaculture farm and so on. The color steel tile photovoltaic support can be directly connected with the roof panel at the purlin by the connector, or it can be connected with the purlin by penetrating the roof panel.

3）仅钢架或屋架能满足设计要求，檩条及屋面板承载能力较小时，此种布置方式，采用连接件与钢架或屋架连接，具体连接安装方式同支架与檩条穿透屋面板连接方式。

3) Only the steel frame or roof truss can meet the design requirements, and the bearing capacity of purlin and roof slab is small. This arrangement adopts the connection between connector and steel frame or roof truss. The specific connection and installation method is the same as that of support and purlin penetrating roof slab.

4）还有一种连接方式为将固定支架的位置屋面板割开，通过型钢柱连接到屋面钢梁上。

4) Another connection method is to cut off the roof slab at the position of the fixed support and connect it to the roof steel beam through section steel columns.

因此以上就是关于彩钢瓦各种连接和紧固数量的要求内容了，从而大家在施工铺设该材料的时候，一定要多加注意这一方面的问题，按照正确的方法步骤和相关要求进行施工，才能更好的确保施工质量。

Therefore, the above is about the requirements for various connections and fastening quantities of color steel tiles. Therefore, when laying the material, we must pay more attention to this problem and carry out the construction according to the correct methods, steps and relevant requirements, so as to better ensure the construction quality.