Study On Strength Evaluation Techniques Of Normal Pressure Tank

In recent years, tank design and construction technologies have a faster development than in the past. Due to the volume of crude oil reserves, many countries were forced to build more and bigger tank. The economy requirement promotes the development of the cause of tank. An increasing number of engineering and technical personnel in the tank design, research. At this time with a large of oil tank, the practice has received an increasing number of new issues, with these issues resolved and the study, the tank design and construction has been further developing and deepening.Although in recent years China's tank, the tank is both volumes, quantities, and the domestic level, have had a great development. But with the large of oil tank, not only to bring some benefits, but also brings with some technical problems. Study on most widely used of the vertical tank comprehensive evaluation technology is adapted to the current development and construction of the oil tank situation. With Tank affected by the strength of the various factors analysis, the tank manufacturers will not only settle for the basic requirements, but can increase the overall economy, and its significance is obviously.In the paper, the mail work is studies of the tank design, A theoretical analysis based on thickness and the changes in the strength of the tank, and focused on analysis the mechanics condition of the tank bottom, tank top wall , therefore we can have full understanding of mechanics condition of the tank. At last, it also analysis the process of producing software and its use, and some of the key problems and solutions.