The temperature distribution should have an almost linear shape, based upon the theoretical model produced to represent the column support system.  The shape most closely follows the  first ideal temperature model  which was developed during the initial study phase of the project.

One of the more important aspects in the design of the column is the strength characteristics of the steel as temperature changes from 1.8K to 300K.  This increase (or decrease) in strength with change in temperature allows for the tapering of the column in order to reduce cross section area within the column.  The pattern of strength vs. temperature is shown on this chart:

This strength distribution becomes vital where tests are concerned.  Since the tests for strength are to be done at room temperature, the test load cannot exceed the strength of steel at room temperature.  With that in mind the strength test becomes an analysis of the column's buckling and strain performance.  This should test the validity of the maximum strength values used during the design and also show what excess resistance to buckling is gained from the cover system.

The maximum test load is calculated by multiplying the minimum strength of the steel (in this case the strength where T=300K) with the minimum cross section area.  In this case, because the cross section is constant throughout the model and the temperature is always at 300K, the maximum load becomes approximately 284 KN.  A precise value is available on the following spreadsheet along the top row.