3章内压薄壁容器的应力化工机械与设备（3. Stress chemical machinery and equipment for inner pressure thin-walled vessels）.docVIP

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3章内压薄壁容器的应力化工机械与设备（3. Stress chemical machinery and equipment for inner pressure thin-walled vessels）.doc

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3章内压薄壁容器的应力化工机械与设备（3. Stress chemical machinery and equipment for inner pressure thin-walled vessels）

3章内压薄壁容器的应力化工机械与设备（3. Stress chemical machinery and equipment for inner pressure thin-walled vessels） 3. Stress chemical machinery and equipment for inner pressure thin-walled vessels. Txt21 spring warm flowers will open! If youve ever experienced winter, youll have spring colors! If you have faith, spring will be far away. If you are giving, you will one day be full of flowers. This paper is contributed by zizhu duckweed The PPT document may not have a good browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. Chapter iii stress analysis of thin walled container 3.1 the stress analysis of revolving shell - membrane theory introduction Thin film theory introduction 3.1.1 thin-wall vessel and its stress characteristics Chemical containers and chemical equipment outside shell, typically belong to the thin-wall revolving shell body: S/Di 0.1 or do/Di 1.2 or less within the medium pressure shell wall there loops to exist inside stress and circumferential stress to the stress and the (shaft) to the stress. To stress. Sigma sigma sigma 2 sigma 1 one Film theory and the concept of moment theory: thin film theory and concept of moment theory: Calculation of shell wall stress has the following theory: calculation of shell wall stress has the following theory: no moment theory, thin film theory. (1) the theory of no moment, the theory of the film. Assuming the shell wall is like a thin film, it is assumed that the shell wall is like a thin film, but the tensile stress and compressive stress, tensile stress and compressive stress, can not bear the bending moment and the bending stress. Bending moment and bending stress. Film stress in the shell wall. The force is the membrane stress which is the membrane stress. 2 Theres a moment theory. (2) theres a moment theory. There are also bending stresses in the shell wall except tensile stress or compressive stress. Stress is also present in bending stress. In pract