阀体连接螺栓、螺母及螺孔的相关标准规定及分析

The provisions and analysis of relative standards on body's connecting bolt,nut and bore

介绍了阀门连接螺栓、螺母及螺孔相关标准的规定。以阀体连接螺栓、螺母及螺孔等强度设计理论为依据,对国内外相关的设计标准提出了质疑并进行了解读和分析。给出了相关标准的正确理解,制、修订及使用的建议和方法。

This article introduces the provisions of relative standards on valve＇s connecting bolt, nut and bore. On the basic of theory of strength design for the body ＇s connecting bolt, nut and bore, it oppugns, explains and analyzes the relative design standards at home and on abroad. It gives the correct understanding on the relative standards, and the suggestions and methods on revision and usage.