Specifications and practical examples

Structural precast construction in seismic areas

Design and construction in German earthquake areas had previously been governed by DIN 4149 [1]. This standard will be superseded by DIN EN 1998-1 (Eurocode 8) [2, 3] and the corresponding National Annex [4]. The new generation of standards will contain comprehensive guidance regarding geotechnical correlations, resulting actions on structures and design rules that ensure earthquake-resistant construction. The magnitude of seismic actions depends on the soil class, ground class and earthquake zone in which the relevant site is located. Ground conditions influence the elastic response spectrum...

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Issue 02/2017 New tool for the lightweight concrete industry

The new earthquake manual

According to present-day requirements, modern masonry buildings made of lightweight concrete blocks must be perfectly designed as far as architecture, statics, energy efficiency as well as sound and...

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Issue 01/2015 Peikko/Elematic

Usability of precast construction in seismic regions

Precast construction can be used in seismic regions. In these areas the design of connections is the key aspect in the construction process. Two major Finnish companies offering services to the...

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Issue 08/2024

Cast-in Peikko HPM-L anchor bolts exposed to seismic actions (Part 1)

1 Introduction A design method for using anchors and headed anchor bolts for load-bearing connections or fastenings in seismic areas was previously only available in technical specification...

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Issue 09/2024

Cast-in Peikko HPM-L anchor bolts exposed to seismic actions (Part 2)

2.4 Assessment of the tests 2.4.1 ? reduction factor The ? reduction factors applied in the C2.1 and C2.2 static reference test series are determined exclusively based on the mean maximum...

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Issue 04/2017 SUBMITTED BY: PRECONTECH

Innovation: New seismic connection ­system for masonry blocks

Many earthquake regions worldwide are built-up with buildings of skeleton frame construction made of concrete or steel, the spaces of which are infilled with blocks. According to the manufacturer, an...

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