2. Benchmark solution#
2.1. Method used to calculate the reference solution#
The reference solution was obtained by instrumentation during tests on a reproduction of console MEKELEC [1]. The ruin load is that for which a very significant displacement of the point of application of the force occurs without it being possible to reach a state of equilibrium (non-quasi-static evolution of the structure).
In all cases, the structure has been fully unloaded at 40% and 80% of the design load to prevent the gaps in the assemblies from disturbing the ruin load.
2.2. Benchmark results#
The ruin loads determined during the tests are presented for each of the load cases:
Load case |
Ruin load (\(\mathit{kN}\)) |
Associated mode |
\(\mathit{C1}\) |
49.9 |
Console Nose Lamination |
\(\mathit{C2}\) |
32.4 |
Upper limb buckling |
\(\mathit{C3}\) |
16.2 |
Console Nose Lamination |
2.3. Uncertainty about the solution#
Experimental results.
2.4. Bibliographical references#
PENSERINI P.: « Results of console MEKELEC tests from 1991 to 1993 », Note EDF DER, HM-77/93/262, 1993.
PENSERINI P.: « Simulation of the behavior of the MEKELEC console by the Code_Aster », Note EDF DER, HM-77/94/407, 1994.
PENSERINI P.: « Tests to investigate the behavior of the Mékélec test structure of the P4T tower console type », Technical Document EDF DER, HM-72/5917, 1991.