| 玻璃钢采光瓦的选择要求 |
| 添加时间：2019/2/27 15:53:27 浏览次数： |
| 对玻璃纤维增强聚酯采光板应按《玻璃纤维增强聚酯波放板》的规定来要求,其他形状的玻璃钢采光制品也应参照执行。原材料应符合国家有关标准,优先选用采用玻璃纤维毡和使用机械成的方法制造的产品。产都的公差尺寸可按《玻璃纤维增强聚酯波放板》要求,即其极限编差:长度+20和-5mm,宽度+25和-5mm,厚度+0,2和-0.1mm,波高:2nm,波长±2mm,随着彩板建筑的日渐完善,对采光瓦的制作公差要求越来越严,因此必要时可增加订货要求。 Glass fiber reinforced polyester lighting board should be in accordance with the "glass fiber reinforced polyester wavefront" requirements, other shapes of glass fiber reinforced polyester lighting products should also refer to the implementation. Raw materials should conform to the relevant national standards, giving priority to products manufactured by glass fiber felt and mechanical methods. The tolerance dimension of Chandu can meet the requirements of "Glass Fiber Reinforced Polyester Wave Platform". That is to say, its limit braiding error is: length + 20 and - 5 mm, width + 25 and - 5 mm, thickness + 0, 2 and - 0.1 mm, wave height: 2 nm, wavelength + 2 mm. 玻璃钢采光瓦厚度选择时应注意与彩色钢板度相协调,在满足采光、檁距要求下宁薄勿厚避免因玻璃钢的两层、二层或四层擠接,造成的搭接口孔除过大而导致漏雨现象(见图1)一般玻璃钢瓦厚度为1.0-2.5mm厚。 When choosing the thickness of FRP shingles, attention should be paid to the coordination with the color steel plate. When meeting the requirements of lighting and purlin distance, the thickness of FRP shingles should be thin rather than thick, so as to avoid the phenomenon of rain leakage caused by two, two or four layers extrusion of FRP shingles (see Fig. 1). Generally, the thickness of FRP shingles is 1.0-2.5mm. 玻璃钢采光瓦的厚度选择与檁距和荷载有密关系,为减少板厚,建议不选用上人的作法。合檁距应通过试验来确定。玻璃钢采光瓦的寿命应在15年以上。玻璃钢采光瓦为阻燃型时其氧指数≥30。玻璃钢采光瓦的主要物理力学参数参考中国建筑标准设计研究所编的“建筑产品优选集199I.3总40”。 The thickness selection of FRP shingle is closely related to purlin spacing and load. In order to reduce www.buxiugangsanton.cnwww.buxiugangwanto.cnwww.panshiganzaoj.cnwww.ganzaoji.net.cn www.shengwuzhi.net.cnwww.dingjingxiangjiao.cnthe thickness of the shingle, it is suggested that the method of the master should not be used. The purlin spacing should be determined by test. The life of FRP shingles should be more than 15 years. When FRP shingle is flame retardant, its oxygen index is more than 30. The main physical and mechanical parameters of FRP shingles refer to the "Selected Collection of Building Products 199I.3 Total 40" compiled by China Institute of Architectural Standards and Design. |
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