Benchmark solution
=====================


Calculation method
------------------

The reference result was obtained by calculating the floor envelope spectrum (level 1) of the building using conventional commands, commands grouped under command MACR_SPECTRE.


Benchmark results
----------------------

The envelope floor spectrum obtained for damping equal to :math:`\mathrm{0,05}` at the various frequencies is presented below.


.. csv-table::

    "Frequency :math:`(\mathit{Hz})` ", "Acceleration :math:`(m/{s}^{2})`"
    ":math:`\mathrm{0,1}` ", "5.10535E-03"
    ":math:`\mathrm{0,2}` ", "1.62051E-02"
    ":math:`\mathrm{0,3}` ", "2.55750E-02"
    ":math:`\mathrm{0,41}` ", "3.53812E-02"
    ":math:`\mathrm{0,52}` ", "4.53316E-02"
    ":math:`\mathrm{10,0}` ", "2.89311E+00"
    ":math:`\mathrm{15,0}` ", "1.87495E+01"
    ":math:`\mathrm{20,0}` ", "6.32936E+00"