Posted by Ples E. Schnitz on September 04, 2001 at 18:49:36:In Reply to: Disaster Relief Housing and Arch. Thesis posted by Shaun R. krenzke on September 02, 2001 at 19:49:53:
Perhaps oxidizing steel in prefab foundations can be easily be replaced with polycarbon resins to eliminate this problem such as where Sr. Oliveros is heading. Also, think in terms of palettization because the ultimate structure would comprise 95% air when erected. Palettization would lend itself to much more compact storage and transport. Where we might be able to transport one trailer (current U.S. method), we could transport up to 4 palettized units which quick-connect on site. Additionally, if designed in pods, one could create varying plan designs to accomodate a variety of family needs out of a handfull of modular design units. My firm is currently taking this approach for a banking firm for which we will site adapt 70 branches during the next few years, each having differing site limitations and uses. We can create up to 9 distinct plans from 6 pre-designed, meshing modules which interact about a preset set of nodes describing local and global symetries. Electrical, plumbing and HVAC connections between palletized wall units could be accomplished via amphinols (this technology currently exists in unitized power grids and plumbing). There are obviously local inspection issues to consider;however, ICBO may be able to give a universal approval if supplied with plans and allowed inspection prevliges at manufacturing sites. At any rate, FEMA may be able to step in and override local athorities if these units are used temporarily for disaster relief. We currently do this with trailers.
Think of materials as well. Hardshell polystirene or foam walls could prove very beneficial as it relates to storage, handling and thermal as well as sound attenuation properties. They would also be very cost effective and would be impervious to any elemental conditions. You might want to research some of the lates technologies involving development of starch based foams as well.
Part of the problem with disaster relief housing is implementation. We often rely on the Army or National Guard here in the U.S.;however, as we saw in Kosovo, large scale housing takes time if you are dependent upon any to erect it. You therefore should consider a "do-it-yourself" approach to erection, meaning simple connections that can be done by hand (in a disaster your tools all get washed away) so that delivery can be made and the able can erect their own dwellings thereby optimizing the efforts of outside agencies who could then focus on those who are unable to erect for themselves.
In summary throw out every thing you now know about design and construction and approach it from the users end. What do I need for immediate shelter? How fast can I get it? Who will deliver/install it? Will it be effective in my climate? You're not developing an architectural marvel here, your ultimate goals are quite different in terms of the human need. Step out of the box on this one and you will kill a bear!
Ples
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