Brief methodology calculation of steel structures freeform grid shell on the example coating Philharmonic building in the park "Zaryadye"

This article describes how to design and calculation of net free-form shell in the park "Zaryadye" in Moscow. Affected aspects of forming plate-rod FEM model computational schemes grid shell. Formation of wind and snow loads on the surface of double curvature, accounting nodes pliability grid shell, the calculation taking into account progressive collapse and overall stability. (paper)