论文部分内容阅读
在设计规范和设计手册中 ,压力钢管进人孔设计给出的内容较少。在工程设计实践的基础上 ,把压力钢管进人孔的开孔补强、法兰环、人孔盖、螺栓等强度设计和焊接设计具体详细地示出 ,以供参考
In the design specifications and design manual, the pressure pipe into the hole design gives less content. On the basis of engineering design practice, the pressure pipe into the hole opening reinforcement, flange ring, manhole cover, bolts and other strength design and welding design shown in detail for reference