Wide range of topics on tap for today, starting with some links...
A sociocultural look at the benefits of high-density living, the article makes some interesting points about the perceived economic influence of scale and provides a counterpoint to the timeless cries of Jane Jacobs for preserving the scale of the street. The author is correct in his assertion that "historic districts," though they acknowledge the sanctity of heritage, actually become completely unaffordable in comparison to more dense models. The authors suggestions are not so helpful - if neighborhoods are allowed to determine the extent to which their individual characters are maintained, the status quo will unquestionably be maintained - but they at least make for stimulating debate. The article also ignores the technical aspects of tall buildings - production, fabrication, transportation of materials, assembly, carbon footprint vs. sprawl, etc. I'm not an expert on the science so it's not my place to critique tall buildings on it.
I have mixed feelings on the subject. First, it's obvious and irrefutable that our current use of land is wasteful and destructive. LA, naturally, is the poster child for a decaying ecology as a result of sprawl. Second, it's impossible to ignore that there are problems with housing of any typology without adequate transportation infrastructure. Skyscrapers demand a high-speed, 3d mass transit system of multiple levels. Unfortunately, these types of systems are fading away in the United States, leading to more and more surface sprawl - it's difficult to blame someone for destructiveness when there are so few alternatives, but our thinking definitely needs to change fast.
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[Wouldn't be so bad to live here, don't you say? PSFS, Philadelphia, Howe + Lecaze, 1932. Can we update this model to fit our needs? Interesting that this pathfinding building is also in one of the most historical and traditional cities in the U.S.] |
There are, of course, examples of good residential density at the skyscraper scale - Hong Kong, Singapore, New York (somewhat) - but also a lot of bad examples. And, tragically, there's no good way to hide a poor skyscraper as opposed to say, a cheaply-built Type-5 courtyard box. So who gets to design these things? How can we be sure that the design will (1) address urban and human scale on the ground level, (2) be as sustainable as possible, to whatever extent technology will allow, (3) be sensitive to surrounding urban fabric, (4) be affordable to a large sample of the population and (5) respond to the future to the degree that the building will initiate positive changes in infrastructure and land use? A tough task, indeed.