给水用塑料管材壁厚的确定

Determination of Wall Thickness of Plastics Pipes for Water Conveying

以现有国内外标准为依据 ,给出了塑料材料设计应力的确定方法 ,从而得到给水用塑料管材厚度的相关公式和计算方法。同时介绍了国际通行的厚度系列及尺寸偏差的规定以及厚度测量的要点。

Method for the defermination of design stress of plastics pipes was presented based on the domsetic and foreign standards,thus equations and calculation means of wall thickness of plastics pipes for water conveying were derived.Internationally popular regulations on wall thickness series and dimension derivation and key measurement items of thickness were introduced.