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Author(s):	Kunz, Claus
Title:
Abstract:	DIN EN 1991-1-7 (2010-12) [1] sowie der zugehörige Nationale Anhang DIN EN 1991-1-7/NA (2010 - 12) regeln künftig auf der Grundlage des neuen europäischen Normenkonzepts “Außergewöhnliche Einwirkungen”, die früher als Katastrophenlasten bezeichnet wurden. Mit der bauaufsichtlichen Einführung ist zum 01. Juli 2012 zu rechnen [2], so dass zu diesem Zeitpunkt die derzeit noch gültige DIN 1055-9 (2003-08) [3] ersetzt werden wird. Der Nationale Anhang zu DIN EN 1991-1-7 regelt 43 in DIN EN 1991-1-7 erlaubte Öffnungsklauseln für nationale Festlegungen, sogenannte “Nationally Determined Parameter (NDP)” sowie 13 der DIN EN 1991-1-7 nicht widersprechende zusätzliche Informationen (“Non Contradictory Complementary Informations (NCI)”. Wird nachfolgend “DIN EN 1991-1-7+NA” erwähnt, so ist für den besprochenen Sachverhalt die eigentliche Norm unter Berücksichtigung des deutschen Nationalen Anhangs gemeint. In diesem Beitrag wird vor dem Hintergrund des Mauerwerksbaus auf Regelungen der DIN 1991-1-7+NA für Hochbauten eingegangen. Accidental actions according DIN EN 1991-1-7 - a reflection for buildings. Starting from july 2012 DIN EN 1991-1-7 (2010 - 12) and the adjacent National Annex will be the code for accidental actions based on the new European design concept. DIN EN 1991-1-7 and the National annex deal with actions from vehicle, railway, helicopter and ship collision as well as from gas explosion. The National Annex covers 43 procedures, values and recommendations which are opened for national choices known as Nationally Determined Parameter (NDP) and 13 additional informations known as Non Contradictory Complementary Informations (NCI). This contribution aims at a introducing information of the new code “Accidental Actions” for buildings. As for buildings concern is made for collisions to the outside walls of houses, parking garages buildings in the vicinity of and over railways and for gas explosions. Considering gas explosions the design philosophy of the code is based on three consequence classes representing the consequence of failure or malfunction of the structure. According these classes adjusted different design methods are recommended.
Source:	Mauerwerk 15 (2011), No. 2
Page/s:	104-108
Language of Publication:	German

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