Related papers


pdf icon
Was Haiti in 2010 the next Tangshan in 1976: Heritage Structures Reveal the Hidden Truth about Risk and Resilience during the Haiti Earthquake, Proceedings of the ICOMOS Scientific Symposium on 'Reducing Risks to Cultural Heritage from Natural and Human-Caused Disasters, 31 October, 2012.  2MB

pdf iconKeynote Address Paper Ancient Construction Technologies that can Protect Modern Buildings From Collapse in Earthquakes, Proceedings of CICOP Pre-conference of the of the Biennale of the Architectural and Urban Spaces (BRAU), The 4th International Conference on Hazards and Modern Heritage, Sarajevo, Bosnia, June 13-16, 2011.  0.6MB


pdf icon2008, by Randolph Langenbach, Learning from the Past to Protect the Future: Armature Crosswalls, Engineering Structures, Elsevier. Vol. 30, No. 8, August 2008, pp 2096-2100


pdf icon2006, by Randolph Langenbach, Khalid Mosalam, Sinan Akarsu, Alberto Dusi, ARMATURE CROSSWALLS:
A Proposed Methodology to Improve the
Seismic Performance of Non-ductile Reinforced Concrete Infill Frame Structures
, 8th U.S. National Conference on Earthquake Engineering (8NCEE), San Francisco 1906 anniversary, 2006.


pdf icon2005, by Randolph Langenbach, ARMATURE CROSSWALLS,
How pre-modern construction practices may hold the key to avoiding the collapse of vulnerable urban housing blocks
, Joint US-India Symposium on Urban Housing and Infrastructure in New Delhi, October, 2005.


pdf icon 2003, by Randolph Langenbach, CROSSWALLS" INSTEAD OF SHEARWALLS: A Proposed Research Project for the Retrofit of Vulnerable Reinforced Concrete Buildings in Earthquake Areas based on Traditional Hımış Construction, Proceedings of the Turkish Fifth National Conference on Earthquake Engineering, Istanbul, 26-30 May, 2003.  (1.6 MG)
 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35 minute lecture on:
The traditional earthquake-resistant construction in India, Pakistan Turkey and Portugal.

This is an excerpt from an hour and forty-five minute lecture given in February 2012 at the UK Institution of Structural Engineers in London

 

Randolph Langenbach, 2012

This 35 minute excerpt from a February 2012 Lectures at the History Study Group of the Institution of Structural Engineers in London and The College of Engineering at Oxford University was made into a video presentation so that it could be shown in December 2012 at the New Delhi, India TerraMela Conference and at the Institution of Engineers, Pakistan Conference in Karachi, Pakistan, 4 days apart. This video lecture was used because both invitations came too late to travel to either site.  The Question and Answer session for each lecture was done live over SKYPE.

The original Institution of Structural Engineers lecture was 1 hour and 45 minutes in length, and the original Oxford University lecture was 1 hour in length.  The material in those lectures not in these excerpts covers the 2010 Haiti Earthquake, and also an extensive discussion of the evolution of modern RC moment frame construction.  A video of these parts of the talk is under preparation and will be posted when it is completed.


BOTH of the two videos below are identical except for the Title Images which were done individually for each presentation.  The top video screen - hosted on WWW.VIMEO.COM - is of the version shown in KARACHI, PAKISTAN, and the bottom video screen - hosted on WWW.YOUTUBE.COM - is of the version shown in NEW DELHI, INDIA

By posting both here, I can give you the choice of watching it on YouTube, or Vimeo - which ever works best for you.


In VIMEO screen above, to watch in full HD, click on "HD" on the lower right side of the video screen.  In the event that the video streaming is frequently interrupted, turn the HD off.

For the YOUTUBE screen above, TO SEE IN FULL 1080p HD - BE SURE TO FOLLOW DIRECTIONS BELOW
Be sure to first select this by clicking on "change quality" (the gear icon) as illustrated below.

It is then recommended that you click the
FULL SCREEN button on the lower right as shown below.
 
<YouTube quality and full screen buttons



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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