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This paper has expounded the changes of the internal pressure instability formulae,fatigue life formulae and the allowable stress value produced by pressure for rectangular expansion joint in EJMA standards new edition and our own views has been stated.
This paper has expounded the changes of the internal pressure instability formulae, fatigue life formula and the allowable stress value produced by pressure for rectangular expansion joint in EJMA standards new edition and our own views has been stated.