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January 13, 2010

Periactin For Sale

Periactin For Sale, Much of the devastation in Haiti has been attributed to inadequate design, building materials and construction standards. The country has been challenged with insufficient infrastructure only to be shaken to its core by a 7.0 earthquake, Periactin no rx. Is Periactin safe, A lot of lessons can be learned here about the important of infrastructure investment and what the possible outcomes could be in the wake of natural disasters.

From New York Times | Flawed Building Likely a Big Element

Engineers and architects who have worked in or visited Haiti say that substandard design, inadequate materials and shoddy construction practices likely contributed to the collapse of many buildings in the earthquake that struck Tuesday, cheap Periactin no rx. Taking Periactin, Cameron Sinclair, executive director of Architecture for Humanity, real brand Periactin online, Periactin duration, a nonprofit design group based in San Francisco, said he was “horrified” when he visited Port-au-Prince and Gonaïves last October to assess the quality of construction there, get Periactin. Buy Periactin from mexico, Mr. Sinclair said that design and construction were far worse than in other developing countries he had visited, Periactin For Sale. “In Haiti, purchase Periactin online, Japan, craiglist, ebay, overseas, paypal, most if not all of the buildings have major engineering flaws,” he said, Periactin blogs. Buy generic Periactin, Most houses and other structures are built of poured concrete or block, there being very little lumber available due to mass deforestation, Periactin pictures, Periactin pharmacy, said Alan Dooley, a Nashville architect who designed a medical clinic, Periactin cost, Periactin samples, built of reinforced concrete, in Petite Rivière de Nippes, Periactin without a prescription, Periactin recreational, a fishing village 50 miles west of Port-au-Prince.

Concrete is very expensive — much of the cement for it comes from the United States, Periactin use, Buy Periactin without a prescription, Mr. Dooley said — so some contractors cut corners by adding more sand to the mix, comprar en línea Periactin, comprar Periactin baratos. Periactin For Sale, The result is a structurally weaker material that deteriorates rapidly, he said. Purchase Periactin for sale, Steel reinforcing bar is also expensive, he said, rx free Periactin, Periactin used for, so there is a tendency to use less of it with the concrete.

Building codes are limited or nonexistent, Periactin coupon, Generic Periactin, so columns and other elements made from concrete are often relatively thin, designed without proper margins of safety, where can i buy cheapest Periactin online. Buy Periactin without prescription, “We would double the design strength, just to give it a factor of safety, herbal Periactin, Periactin description, ” Mr. Dooley said, Periactin pharmacy, Where to buy Periactin, referring to practices in the United States. “There they’d design it to what it would hold.”

Concrete blocks are often substandard too, said Peter Haas, executive director of Appropriate Infrastructure Development Group, a nonprofit organization that is working on several projects in Haiti, Periactin For Sale. Many of them are made in small batches at people’s homes, comprar en línea Periactin, comprar Periactin baratos, Periactin no prescription, and the quality can vary. “When you’re buying blocks at the store you really have no idea of where they’re from, my Periactin experience, Buy Periactin no prescription, ” Mr. Haas said, what is Periactin. Online Periactin without a prescription, “And all it takes is for the block that was made at home to collapse.”

When builders in Haiti do take disasters into account in their designs, their most recent experience has been with hurricanes, Periactin cost, Periactin street price, the last major earthquake having occurred two centuries ago. Periactin For Sale, “Newer construction has been developed to withstand hurricanes, not earthquakes,” said John McAslan, a London architect who has studied Haitian buildings, working with the Clinton Global Initiative. “If you engineer for one you’re not necessarily covering the other.”

Mr. Dooley said that his original design for the medical clinic called for a steel roof, but that was changed to a reinforced concrete one to better withstand hurricane-force winds. The building survived the earthquake with apparently little damage, he said.

But many other concrete roofs presumably collapsed, adding to the loss of life. Mr. Sinclair said he had seen houses where builders put concrete roofs on top of low-grade blocks. “Then it just pancakes,” he said.

Full | Flawed Building Likely a Big Element


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Yahya E. B. Henry

About Yahya E. B. Henry

Merging his passion for cities, real estate, tech and travel, Yahya is introducing the world to a new model of real estate development that draws from best practices around the globe.

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