Seismic Retrofitting of Viaduct Piers

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The horseshoe-shaped Yarumo Blanco Viaduct in Colombia significantly reduces travel time from Bogota to the Pacific:In front on the right at the bottom of the short pier, you can see the concrete cube under which the retrofitted isolators are located.

Production in Munich of SIP®-D-Bearings:Bottom part of the bearing, and in front the inner sliding lens with the sliding material MSM® (black), which slides within the bearing.

SIP®-D-Bearing in the seismic test rig in EUCENTRE in Pavia.

Installed SIP®-D-Bearing under a pier of the Yarumo Blanco Viaduct in Colombia.

Puente Yamuna Blanco: longitudinal section showing the positions of the seismic isolation bearings

View of a SIP®-D-Bearing:Highlighted in orange is the sliding lens through which the horizontal displacement is equally distributed over both concave sliding surfaces.

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Seismic Retrofitting of Viaduct Piers

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Seismic Retrofitting of Viaduct Piers

You have exceeded your monthly download limit! Structurae Plus subscribers can download 30 media files or data sets per month. Structurae Pro users are limited to 50.

Required Data

You have exceeded your monthly download limit!

Structurae Plus subscribers can download 30 media files or data sets per month.
Structurae Pro users are limited to 50.