2011 Van Earthquakes: Design vs Construction

Yıl 2018, Cilt: 4 Sayı: 1, 1 - 11, 18.06.2018

Barış Erdil

Öz

In this study, differences in
design projects and the construction practice of 146 RC buildings experienced
2011 Van earthquakes are compared in the light of earthquake resistant design
codes published in 1975, 1997 and 2007. Comparisons include reinforcing
details, concrete strength, properties and amount of vertical load carrying
members and general building properties. Although the deficiencies in the
design projects decreased with the improvement of the capabilities of design
software, no improvement was seen at the site. It is seen that details of ties
in the design projects started to obey the rules given in the earthquake
resistant design codes, but same development was not seen at the site. In
addition, improvement in the concrete technology was not able to speed up the
concrete quality. The slow improvement in concrete quality and the increased
number of stories in the buildings made load carrying members vulnerable under
axial load and shear forces.

Anahtar Kelimeler

2011 Van earthquakes, RC building damages, design project, concrete strength

Kaynakça

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