factory pipe bend

The article introduces a simplified method to calculate the steel elbows of prestressed reinforced concrete pipe, which sets a new path to calculating the structural dimension of non--standard nook steel elbows.

本文介绍一种预应力钢筋砼管钢制弯头的计算方法，解决了非标准转角钢制弯头的结构尺寸计算问题，同时将标准转角和非标准转角钢制弯头的结构类型统一了起来，可简化钢制弯头的设计制图工作。