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保障树脂井盖的高质量的三大技巧

来源:http://www.kpp647.com添加时间:2016-11-28 15:44:09

1、井盖与支座的装配结构尺寸应符合GB6414的要求,其公差等级不应低于GB6414-1999中CT10的规定,并保证树脂井盖与支座互换性。
The assembly structure size 1, the manhole cover and the bearing should meet the requirements of GB6414, the tolerance level should not be less than the provisions of GB6414-1999 CT10, and to ensure that the resin covers and the bearing interchangeability.
2、树脂井盖的承载能力不小于180KN,破坏承载能力不小于250KN,允许残留变形为(1/500)*D。树脂井盖的承载能力不小于90KN,破坏承载能力不小于130KN,允许残留变形为(1/500)*D。

QQ截图20160713182714.png2, the bearing capacity of resin covers no less than 180KN, damage the bearing capacity of not less than 250KN, allowing for residual deformation (1/500) *D. The bearing capacity of resin covers not less than 90KN, damage the bearing capacity of not less than 130KN, allowing for residual deformation (1/500) *D.
3、材料要求:树脂井盖主要使用聚合物和填充增强材料制成。聚合物为高分子材料及其再生品,增强材料为各种颗粒状、纤维状材料及其再生品各种金属及构件。
3, material requirements: resin covers mainly used polymer and filler reinforced material. Polymer is a polymer material and its recycled materials, reinforced materials for a variety of granular, fibrous materials and recycled products of various metals and components.
济南万顺铸业秒速赛车玩法的山东球墨铸铁井盖的提供技术支持,更多精彩内容请进入: http://www.kpp647.com,我们会倾情为您解答。
Ji'nan Wanshun Casting Industry Co. Ltd. Shandong ductile iron manhole cover to provide technical support, more exciting content, please enter: http://www.kpp647.com, we will love to answer your questions.


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