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2013 ‘Folly’ Competition Winner: tree wood by Toshihiro Oki

2013 ‘Folly’ Competition Winner: tree wood by Toshihiro Oki - 

Landscaping - algarve company 2


Courtesy of Toshihiro Oki

Socrates Sculpture Park and The Architectural League of New York recently announced the selection of Toshihiro Oki architect for tree wood as the winner of this year’s “Folly” competition – an extraordinary opportunity for emerging architects and designers to experiment and build large-scale projects for outdoor exhibition. tree wood will be a rigid yet airy geometrical wooden structure placed within a grove of trees – a lush and dense area at Socrates Sculpture Park. Visitors will peer into the structure through the floor beams where a formal, ornate chandelier will be suspended. The installation creates a dialogue between built structures and systems with the irregular and organic. This winning project will open at Socrates Sculpture Park on Sunday, May 12th from 2-6pm. More information after the break.

Toshihiro Oki architect – consisting of team members Toshihiro Oki, Jen Wood and Jared Diganci – was selected from over 150 submissions by a jury of architects and artists who reviewed over 150 submissions.
“Folly” is an interpretation of the architectural folly. Especially popular among the Romantics of the 18th and 19th centuries, architectural follies are small-scale structures, which often have no discernible purpose, that are placed within a garden or landscape as a means to draw the eye to specific points or to frame a view. The folly is a perfect subject for architects to investigate materiality, spatial interaction, and concepts about our urban and natural environment.

Is There a Secret Recipe for Successful Urban Development?

casas
Doesn’t sound like it. Both developed and developing world cities are still struggling to get urban development right, said some of the world’s leading urban experts at the Transforming Transportation conference organized by the World Bank Group and the EMBARQ program of the World Resources Institute (WRI). Successes, failures, and the places in between were examined in a set of presentations and debates.
Mexico City may be in between — not quite a total failure or success. It’s struggling with intense population growth, rapidly diminishing natural resources, and falling water tables. While Mexican civilization has 3,000 years of experience with urbanization, unfortunately, for the most part, its capital, Mexico city, hasn’t applied that accumulated knowledge well in the 21st century, said Salvador Herrera, EMBARQ Mexico. The city has grown into a massive agglomeration, with multiple sprawled-out satellite cities forming at its edges. Some five million or more people in slums. Similar patterns are seen in other Mexican cities, as now 80 million of Mexico’s 110 million people have moved into its cities.
But the city is taking steps to deal with its problems, developing more transit-oriented development (TOD) patterns, with a Mexican twist. Right now, only “the rich enjoy TOD,” said Herrera. One new project aims to remedy that by creating TOD for low-income residents. A local developer and Danish urban design firm Gehl Architects created Casas Geo, which offers low-income housing units at a cost of around $28,000, a manageable sum for its residents, which make between $300 and $600 per month. There’s running water and electricity. Instead of parking lots in front of the homes, there’s a shared road-like public space with a set of central plazas that encourage more walking, hanging out, and less car driving (see image above). “There’s less interaction between car and people,” said Herrera. If people stay in the Casas communities, they drive less. Unfortunately, most have to commute for work and these homes are nowhere near existing transit. Still, this model seems to be a hit, given it accounts for some 20 percent of the 500,000 new home created in 2012.
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The local government is also now working on expanding access to people-friendly, easily accessible, affordable places by creating a set of indicators to guide future development. These include “complete streets, mixed-use buildings, density, green homes, connections to public transportation, and more open space.” (Sadly, Herrera said the city has left parks out of its indicators because it can’t afford to create more parks with lots of greenery — “there isn’t enough water.”)
Henriette Vamberg, a principal at Gehl Architects, then gave a tour of one failure and one success. She explained how her boss, Jan Gehl, one of the world’s most admired urban designers, used to be just another architect, but married a psychologist who asked him, “why do architects hate people so much?” His thinking was transformed and he became one of leading proponents of human-centric urban design. His firm now works with cities around the world to figure out “how spaces either push people together or repel them.”
It sounds like Moscow is an example of a place designed to repel pedestrians. A mega-city of 15 million, it’s now in “complete flux after communism.” With increasing wealth, everyone has the “urge to own a car.” Vamberg said “it’s quite a beautiful city, with monuments and the river,” but it has been totally marred by “uncontrolled traffic.”
moscow
Cars now take over promenades. Trees have been cut down to make way for more streets. “The green bits are all gone.” All the flood zones are gone to create more lanes.
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Now, the average street is a pedestrian nightmare. More than 90 percent of each street is for cars, with just 10 percent or less for people. Vamberg showed how each intersection has an underground crossing, which means the city isn’t accessible to anyone with disabilities. Also, where there are street-level crossings, green lights for pedestrians are few and far between. As a result, lots of people jaywalk. She even showed a photo of two kindergarten teachers jaywalking with their gaggle of kids, fed up at waiting 10 minutes for the light to change.
Working in Moscow was “hard, tough work.” In contrast, Melbourne is deemed a success. In the mid-90s, when Gehl Architects first examined the city, its downtown was characterized as an “empty, useless city center.” That has changed dramatically. Streets now make up 80 percent of the city’s public space. They have “gotten away from parks and city squares as the only forms of public space.” (The new Federation Square though is still viewed as the “heart of the new city.”)
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Melbourne spent lots of time and money upgrading the “quality of the built environment.” Conventional pavement were taken out in favor of new local bluestone pavers. In addition to the bluestone, the city is adding 50,000 trees annually. With all the street level improvements, the local economy is booming. Since the mid-90s, street-level cafes are up a whopping 275 percent. There’s 830 percent more residents living in apartments that jumped in number by more than 3,000 percent. Nighttime pedestrian traffic is up nearly 100 percent. “The public ambiance feels more lively. The city now has a a pulse, it feels very different from before.”
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So what can more cities do to become a Melbourne, not a Moscow (or Mexico City)? For William Cobbett, Cities Alliance, more planners need to think ahead and actually anticipate future growth. Cobbett said the 1811 grid map of Manhattan may have been the last example of good, long-term planning — the city laid out future zones that were then filled in. “Now, it’s a matter of planning after the fact, which is good for design professionals (who have to come in fix things), but not for cities.” He said there’s far too much “planning in the breach,” particularly among second-tier developing world cities, which are growing the fastest.
For Eric Dumbaugh, Florida Atlantic University, getting to successful urban development patterns means ending the love affair with cars. He said in the U.S., it actually took many years for this fantasy “love affair” to take root. At first, cars weren’t a hit so car manufacturers financed a “radical, wholesale redesign of cities.” The ideas of efficiency — in terms of moving people through space in urban environments — was turned on its head to make way for car-based “transportation system performance.” Beginning in the 1930s, “pedestrians no longer owned streets anymore.” Car manufacturers pushed lawmakers to fine people who crossed the street in the wrong places and the term “jaywalking” was invented. Today, we are still following this outmoded approach: “In 1939, the Futurama exhibit at the World’s Fair basically basically mapped out the traffic regulations that still guide us.” Dumbaugh said Copenhagen (and now, New York City, which was viewed as copying Copenhagen) are moving away from the car with new pedestrian-only zones. The question is how can developing world cities move fast the original mistakes of the U.S. and leap to Copenhagen?
Michael Kodransky, Institute for Transportation and Development Policy (ITDP), thinks “parking is the lynchpin of sustainable urban development,” and something far too many cities fail to get right. There has to be enough parking to enable density and street life. ITDP is now working on a way to “codify” good urban development with a new set of indicators that can help “evaluate urban developments.” These will push for true TOD development. He said too many awards go to TOD projects where “there’s no one using transit.” In reality, many projects labeled TOD are “TOD adjacent.”
UN-Habitat, the UN organization entirely focused on cities, is also now “reviewing the grammar of cities” to learn what went wrong and create a “new paradigm for the 21st century.” Andre Dzikus, UN-Habitat, said it was important to set this new pattern fast because “the majority of the world’s cities haven’t been built yet.” A simple, pragmatic urban planning approach for the future would “see the street as public space.” For any city, it should be around 30-40 percent. As an example, in Nairobi, only 11 percent of the street is public space. “Density should also be increased.” There should be around 15,000 people per square mile. All land use should be mixed-use, with 40 percent dedicated to economic activity and a mix of upper-income and low-income housing.
While looking to the future, though, Vamberg said cities can also learn from the past. Basically no developed world city, except perhaps Copenhagen, escaped mistakenly adopting the U.S. car-centric model. Shifting gears may actually mean a return to the old ways. Dumbaugh said someone once asked Jane Jacobs, author of The Death and Life of Great American Cities, what she thought of “New Urbanism,” a planning approach that calls for tight grids and denser development patterns. She apparently replied, “well, how about good old urbanism?” The 20th century may just be a blip (albeit a particularly destructive one) in the 8,000 year record of humans creating cities for people.

As arribas arenosas do Algarve recuam, em média, 1,4 metros por ano, segundo um relatório sobre a Gestão do Litoral

As arribas arenosas do Algarve recuam, em média, 1,4 metros por ano, segundo um relatório sobre a Gestão do Litoral da Administração da Região Hidrográfica do Algarve (ARH-A). Está em causa um dos troços mais turísticos da região, entre Olhos d’Água (Albufeira) e Garrão (Loulé), que inclui Vale do Lobo. Os especialistas constataram que o Trafal registou um recuo médio anual de 84 centímetros, enquanto o Forte Novo atingiu 2,27 metros. No País, só existe uma erosão semelhante: em Pinheiro da Cruz (Grândola).
Para tentar minorar o problema, as praias mais afectadas vão ser alvo da maior operação de alimentação artificial já realizada no País: 8,6 milhões de euros para encher cinco quilómetros de praia, num total de 1,2 milhões de metros cúbicos de areia dragada do mar. O areal irá aumentar 40 metros de largura. Cinco praias de Albufeira, com uma extensão de dois quilómetros, também vão ser enchidas até ao Verão, num custo de quatro milhões de euros.
O Litoral algarvio de arribas arenosas não apresenta uma taxa de recuo homogénea. Em declarações ao CM, Alveirinho Dias, investigador da Faculdade de Ciências do Mar e do Ambiente da Universidade do Algarve e especialista em erosão costeira, refere que "entre Olhos d’Água e Vilamoura recua menos devido à protecção de molhes", verificando-se o maior impacto na zona entre Forte Novo e Garrão. Num estudo elaborado pelos investigadores Sérgio Oliveira, João Catalão, Célia Sousa e Alveirinho Dias é referido que "a faixa costeira entre Forte Novo e Garrão, a oriente de Quarteira, é um bom exemplo de um litoral de arribas sujeito a acentuada erosão", ampliada "pela construção de estruturas rígidas (molhes de entrada da Marina de Vilamoura e campo de esporões de Quarteira".
PRIVADOS PAGAM 70 POR CENTO
O concurso público da obra de enchimento das praias de Loulé foi lançado em Setembro. O investimento, de 8,6 milhões de euros,é suportado em 70 por cento pelo grupo Vale do Lobo, cabendo os restantes 30 por cento ao Estado.O prazo de execução da empreitada é de 182 dias, devendo estar concluída antes do pico do Verão de 2010. A praia de D. Ana, em Lagos, é outra das praias sujeitas a recarga de areia.
ARRIBAS ROCHOSAS SÃO RISCO
A praia Maria Luísa (Albufeira), onde morreram cinco pessoas no dia 21 de Agosto, tem arribas consideradas rochosas, características da zona mais barlaventina do Algarve. Neste tipo de formações, segundo o relatório sobre o acidente da Administração da Região Hidrográfica do Algarve (ARH-A), "as taxas médias de recuo não têm utilidade na avaliação do risco", dado que a sua evolução se "processa por uma sequência de movimentos de massa descontínua no espaço e no tempo". Segundo a ARH-A, nos últimos 14 anos registaram-se, em média, 14 movimentos por ano de massa nas arribas do Barlavento, dos quais cerca de metade têm largura maior ou igual a um metro.
"A SOLUÇÃO NÃO É DESTRUIR"
"Todas as arribas são perigosas, quer sejam rochosas ou não-consolidadas.A solução não passa por destruir este património, mas sim por responsabilizar os cidadãos", defende Alveirinho Dias, investigador da Faculdade de Ciências do Mar e do Ambiente da Universidade do Algarve. Nas zonas de praias concessionadas deverão ser feitas intervenções pontuais quando existir risco para os utentes, mas em zonas não-concessionadas "o cidadão deve estar por sua conta e risco", considera o especialista em erosão costeira.
QUEDAS SÃO IMPREVISÍVEIS
O tipo de ocorrência verificado na Maria Luísa "tem nível de previsibilidade muito baixo", não existindo "capacidade de prever quer a data da ocorrência, quer o local onde poderá ocorrer um fenómeno desta natureza, cujo nível de previsão é idêntico ao dos sismos". Segundo a ARH-A, a faixa de risco para o mar (espaço que deve ser guardado como distância de segurança) corresponde a uma vez e meia a altura da arriba – no caso de ser rochosa – e a um espaço igual ao da altura da arriba, se for arenosa.
DISCURSO DIRECTO
"NÍVEL DO MAR PODE SUBIR UM METRO": Filipe Duarte Santos Professor de Física na Univ. Lisboa
Correio da Manhã – Que risco representa o recuo das arribas arenosas no Algarve?
Filipe Duarte Santos – No Algarve existem diferentes tipos de arribas. As da costa sul são mais instáveis. Já as da costa oeste são mais resistentes. Mas é um facto que as arribas estão a recuar. É necessário monitorizá-las e demolir as que apresentam perigo.
– Em que zona costeira do Paísa situação é mais preocupante?
– Existem zonas mais vulneráveis do que outras. Se partirmos do Norte, a zona desde a Cortegaça atéà Barra de Aveiro tem um recuo da costa muito pronunciado. Assim como a zona desde a praia do Ancão até à foz do Guadiana, no Algarve.
– Porquê?
– A subida do nível do mar é um dos factores. No século passado, o nível do mar subiu cerca de 15 cm em Portugal. Actualmente sobe 3,5 mm por ano. Se este ritmo se mantivesse, subiria 35 cm neste século, mas a verdade é que está a aumentar. Até ao final do século calcula-se que o nível do mar possa subir 1 metro.
SAIBA MAIS
CUSTO DA SINALIZAÇÃO
A colocação de placas a alertar para os riscos das arribas custa um a dois euros por metro linear. As placas têm um tempo de vida de dois anos.
25
euros é o preço máximo por metro de rede a isolar zona de risco e dura de 5 a 10 anos.
300
euros é o custo máximo de desmonte de arribas, como o realizado na praia Maria Luísa, e reduzo risco por 10 a 50 anos.
COLOCAÇÃO DE AREIAS
A alimentação artificial atinge os 500 euros por metro e dura entre cinco e dez anos. A contenção das arriba custa cinco mil euros e tem uma ‘garantia’ de 25 a 50 anos.
NOTAS
CAPARICA: 22 MILHÕES DE EUROS
O reforço dos espigões e a alimentação artificial com areia das dunas da Costa de Caparica envolvem uma obra de 22 milhões de euros, que ficará pronta no próximo ano
VIGILÂNCIA: ARRIBAS DO OESTE
O Instituto da Água tem a trabalhar uma equipa de vigilância das arribas situadas no troço doLitoral entre a praia de São Pedro de Moel (Marinha Grande) e o limite sul do concelho de Mafra
LITORAL: 300 MILHÕES DE EUROS
O ministro do Ambiente, Francisco Nunes Correia, disponibilizou 300 milhões de euros para protecção da zona litoral dos distritos de Aveiro, Faro, Braga e Viana do Castelo