ＡＳＭＥ Ｂｏｉｌｅｒ＆　 Ｐｒｅｓｓｕｒｅ ＶｅｓｓｅｌＣｏｄｅⅧ一１是国际上通用的压力容器设计标准（以下简称为ＡＳＥＭⅧ一１），在国际间技术合作与交流中越来越多地被采用，为了加深对该规范的了解和掌握，文中以内压圆筒形卧式容器为例，将 ＡＳＭＥ ＣｏｄｅⅧ一１的设计计算方法与《钢制压力容器（ＧＢ１５０——８９）》进行了比较，内容主要包括壳体设计厚度、封头设计厚度、开口补强计算及应力分析和强度校核问题，并用实例加以说明， ASME Boiler & Pressure Vessel Code-1 is an internationally accepted design standard for pressure vessels (hereinafter referred to as ASEMVIII-1), which is increasingly being adopted in international technical cooperation and exchange. In order to deepen the understanding of this code, Taking the internal pressure cylindrical horizontal container as an example, the design calculation method of ASME Code VIII-1 is compared with “Steel Pressure Vessel (GB150--89)”. The main contents include shell design thickness, head design thickness, Open reinforcement calculation and stress analysis and strength check problems, and to illustrate with examples,