工艺说明

不锈钢复合管护栏的壁厚怎么定

壁厚不是越厚越好 壁厚要和 立柱间距 匹配,单看壁厚没有意义。 1. 先按道路等级定防撞级别 2. 由防撞级别倒推立柱间距 3. 最后才是壁厚与管径的组合 常见的三个误区 只看壁厚不看间距,结果立柱密度不够 复合管的不锈钢层厚度和基管壁厚混为一谈 按平米报价,忽略了立柱数量的差异

壁厚不是越厚越好

壁厚要和立柱间距匹配,单看壁厚没有意义。

  1. 先按道路等级定防撞级别
  2. 由防撞级别倒推立柱间距
  3. 最后才是壁厚与管径的组合

常见的三个误区

  • 只看壁厚不看间距,结果立柱密度不够
  • 复合管的不锈钢层厚度和基管壁厚混为一谈
  • 按平米报价,忽略了立柱数量的差异
具体参数以设计院图纸和现场实测为准。

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