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BAIXA POMBALINO WALLS
Rua Dos Sapateiros, 39
Baixa

Lisboa, Portugal

PAPERS BY RANDOLPH LANGENBACH WITH DESCRIPTION OF THE LISBON, PORTUGAL PARADES POMBALINAS (THE "GAIOLA.")

pdf icon From “Opus Craticium” to the “Chicago Frame,” Earthquake Resistant Traditional Construction, International Journal of Architectural Heritage: Conservation, Analysis, and Restoration, London: Taylor & Francis, Volume 1, Issue 1, 01 January 2007, Pages 29 – 59.
pdf icon2006 "SAGA OF THE HALF-TIMBERED SKYSCRAPER: What Does Half-Timbered Construction have to do with the Chicago Frame," Proceedings of the Second International Congress on Construction History, Cambridge University, UK, 2006
pdf icon2006, Co-authors: 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.

RESEARCH PROJECT DESCRIPTION: Armature Crosswall Research Project proposal

Photographs © Randolph Langenbach, January 27, 2003 *

CLICK ON IMAGES TO ENLARGE

1) Baixa-INT-5-9PANO.jpg (116300 bytes)

Image #1 above is a stitched panorama made up from four separate photographs.

2) Baixa-INT37.jpg (28133 bytes)   3) Baixa-INT36.jpg (60526 bytes)  4) Baixa-INT35.jpg (53025 bytes)  

5) Baixa-INT28.jpg (35097 bytes)  6) Baixa-INT-29-30PANO.jpg (58985 bytes)  7) Baixa-INT33.jpg (43386 bytes)

8) Baixa-INT23.jpg (41037 bytes) 9) Baixa-INT-24-6PANO.jpg (134151 bytes) 10) Baixa-INT01.jpg (75485 bytes)

Image #9 above is a stitched panorama made up with three separate photographs.

11) Baixa-INT-2-4PANO.jpg (150220 bytes) 12) Baixa-INT27.jpg (84016 bytes)

Image #11 above is a stitched panorama made up with three separate photographs.

13) Baixa-INT10.jpg (60084 bytes) 14) Baixa-INT16.jpg (47236 bytes) 15) Baixa-INT17.jpg (57147 bytes)

16) Baixa-INT14.jpg (69085 bytes)  Baixa-INT15.jpg (72799 bytes)

STEREO-PAIR:  The above images (16&17) form a single 3D view.  Click on either one to find the enlargements with instructions for viewing.     On the same page, also see a 3D detail of the infill masonry from the engineering lab tests on the walls.

18) Baixa-INT18.jpg (66527 bytes) 19) Baixa-INT19.jpg (78803 bytes) 20) Baixa-INT20.jpg (63800 bytes) 

21) Baixa-INT-12-3PANO.jpg (100866 bytes) 22) Baixa-INT11.jpg (40073 bytes)

Image #21 above is a stitched panorama made up with two separate photographs.

23) Baixa-INT32.jpg (85230 bytes)  24) Baixa-INT31.jpg (67906 bytes)

*Permission granted for unpublished use in lectures and teaching.  Please write to langenbach(at)conservationtech.com for copyright release for published uses.  
All images here on the WEB are of reduced resolution to enable web access.  Contact the above address if higher resolution images are needed.

 

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© Randolph Langenbach

M-Arch (Harvard), Dipl.Conservation (York, England)


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