A pleasant article and video on the marathon-length Qingdao Haiwan Bridge. The bridge would easily span the English Channel and is longer than the previous record-holder, the Lake Pontchartrain Causeway. Home to seven of the world's 10 lengthiest bridges, perhaps China is the new land of engineering feats.
Monday, June 27, 2011
Yesterday in the New York Times was a fantastic article on street environments
The article briefly describes two opposite attitudes towards the street,in regards to vehicular and pedestrian activities. The New York Times describes that, "while American cities are synchronizing green lights to improve traffic flow and offering apps to help drivers find parking, many European cities are doing the opposite: creating environments openly hostile to cars. The methods vary, but the mission is clear — to make car use expensive and just plain miserable enough to tilt drivers toward more environmentally friendly modes of transportation."
Overall a nice article, and an excellent point of departure for further discussion. Judging by the comments section of the New York Times online edition, the debate between the rights of vehicular versus pedestrian usage is indeed passionate.
Friday, June 24, 2011
Growing up in Maryland, the Chesapeake Bay has always been a part of my life, whether it has been skipping stones on its shores as a child, eating steamed blue crab or sailing in summers past. The Chesapeake Bay is the largest estuary in the United States and currently the Bay is in a serious state of environmental deterioration, due to overfishing, poor stormwater runoff, among other factors.
During my studies in school I became familiar with biomimicry after viewing a TED lecture by Janine Benyus. While enjoying a quick pint and some oysters, I thought again of this lecture and the opportunities to utilize biomimicry on an industrial scale. Why fight nature, when it could be possible to harness nature's abilities and in essence put Mother Nature to work. Oyster filtration can mitigate water pollutants such as excess sediment, nutrients, and algae. An oyster can filter up to 5 litres (1.3 US gal) of water per hour. According to a NOAA report the Chesapeake Bay's once flourishing oyster population historically filtered excess nutrients from the estuary's entire water volume every three to four days. John Smith on his early exploration of the region described the Chesapeake Bay's water as being clear for meters, now the water is a far cry from this description. Today that would take nearly a year for this same process to continue.
According to the Chesapeake Bay Foundation the Bay contains approximately 15 trillion gallons of water. Given the aforementioned data a single oyster could filter approximately 31.2 US gal of water per day, it would take roughly 480 billion oysters to filter the water in a single day, but given historical accounts of this process taking every three to four days one could safely assume that at peak population the Bay's oysters totaled around 150 billion. Furthermore given the current analysis that it takes almost a year to utilize the same filtration action on a rough estimate the population is a pale comparison.
Through carefully managed oyster farming, it is possible to harness the fantastic abilities of nature to counteract the effects of human pollution with relatively benign effects to the environment, and in some instances such as aforementioned a restorative effect. With further study I hope to be able to assemble a comparative analysis of nature based cleaning programs with conventional programs. On a final note this process could be a viable solution to relieving pressure on land-based protein sources.
Thursday, June 23, 2011
Wednesday, June 22, 2011
Founded by Walter Gropius, the Bauhaus School operated in the interwar period from 1919 to 1933 in Weimar. The principles behind the Bauhaus School operated under the idea of creating a 'total' work of art in which all disciplines of the arts, including architecture would eventually be unified. This Bauhaus style eventually became one of the most influential factors in the inception of Modernist architecture and modern design. This post offers a glimpse into the Bauhaus complex designed by Walter Gropius in Dessau, Germany.
First Floor Plan Bauhaus Building complex
Dessau, Germany, 1926
Balcony Details Bauhaus Building complex
Dessau, Germany, 1926
Renderings Bauhaus Building complex
Dessau, Germany, 1926
Tuesday, June 21, 2011
Thursday, June 16, 2011
Sunday, June 12, 2011
Saturday, June 11, 2011
Contained within the desert towers are the earliest examples of high-rise apartment buildings.
Soaring many stories over the desert city of Shibam, Yemen, desert towers scrape the Arabian sky. Often called "the oldest skyscraper city in the world" or "the Manhattan of the desert", Shibam is one of the oldest and best examples of urban planning designed around vertical construction. The city is home to the tallest mud buildings in the world, with some of them over 30 meters. Contained within the desert towers are the earliest examples of high-rise apartment buildings.
In order to protect the buildings from the elements, the façades are thickly coated with and must be routinely maintained.