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Improved code application. NCh433.Of1996 Mod.2009 (D°n°61. De 2011) (Chile)

Norma Chilena Oficial Diseño Sísmico de Edificions (Includes modifications of decree n° 61 (V. and U.) of 2011).

This code was already implemented in previous CYPECAD and CYPE 3D versions. Now, with the 2015.e version, a user seismic spectrum can be defined. A design spectrum must be defined to carry out the seismic analysis of the structure. Each seismic resistance code provides the criteria that are to be followed within a specific territory for the seismic action to be considered in the project. Nonetheless, the project designer can adopt, under his/her responsibility, different criteria to that established in the code. The program offers different ways to proceed for the use of either way. The design seismic spectrum can be:

  • Calculated in accordance with that specified in the seismic code to be applied.
  • Specified by users based on his/her criteria.