Method and software platform for calculating residual life of normal-pressure vertical storage tank

The invention relates to a method for calculating the residual life of a normal-pressure vertical storage tank and a software platform. The method for calculating the residual life of the normal-pressure vertical storage tank comprises the following steps: scoring inspection items one by one; calculating scores of items where the same type of items are located; inputting the project score into a software platform, and inputting the storage tank case into the software platform; the software platform calculates the residual life of the storage tank under a single item score according to the item score and the storage tank case; the software platform judges whether the result is reserved or not according to the calculation result of the remaining life of the storage tank; the software platform calculates the weight of each scoring item; and the software platform combines the residual life of the storage tank under a single item score with the weight result of each score item to calculate a final residual life pr