Okay, here is the translation following your instructions: Vertical cylindrical steel welded oil tank design specification GB 50341-2003

Author: China Planning Press
Publisher: China Planning Press
Publication Date: 2003-12-01
Features: This standard was formulated in accordance with the requirements of the Ministry of Construction (1996) No. 4 document, "Notification on Issuing the 'Plan for the Formulation of National Engineering Construction Standards for 1995-1996'," by China National Petroleum Pipeline Engineering Co., Ltd. (formerly China National Petroleum Pipeline Survey and Design Institute), in conjunction with the Planning General Institute of China National Petroleum Corporation. During the formulation process, the standard referred to domestic and international similar standards such as API 650, conducted in-depth research and surveys, and engaged in multiple exchanges with scientific research, design, construction, and user units. Based on extensive solicitation of opinions, it actively absorbed the mature experience of oil tank design from both domestic and international decades, combined with the current engineering practices in China, and underwent repeated discussions and careful revisions before being reviewed and finalized. The standard consists of 11 chapters and 5 appendices, covering the main content of the design of vertical cylindrical steel welded oil tanks, as well as some requirements for construction and acceptance. It mainly includes: material selection, tank bottom design, tank wall design, fixed roof design, external floating roof design, internal floating roof design, tank accessories, micro-pressure tanks, additional requirements for high-temperature tank design, ribbed arch roof calculations, tank seismic calculations, and basic requirements for tanks on foundations and subgrades.