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Posts Tagged ‘Habitats’

Recycling Rockets: Ixion Will Turn Orbital Space Junk into Spacious Habitats

25 Jun

[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

As part of their NextSTEP program, NASA has contracted a space company to turn trash into treasure, converting used rocket sections already being sent into orbit into habitation units rather than letting them drift or be destroyed.

It takes an immense amount of effort and fuel to break out of the Earth’s atmosphere, yet upper stage rocket sections are routinely set adrift or de-orbited, burning up on reentry. Nanoracks believes these can be put to better use — their Ixion project aims to take large fuel-carrying rocket tubes, burn out whatever fuel remains and retrofit them for occupation.

Once the propellant-containing segment is vented in open space, remaining materials will oil off over the course of a few days. Then Nanoracks will fill the void with pressurized air from tanks attached to the outside. Humans (or robots) will take the next step, entering the capsule to add fabric, wiring and whatever else is needed. The design will factor all of these needs in advance, featuring operable hatches and attachment mechanisms as needed.

Initially, the plan is to attach these to the International Space Station for testing and to extend their habitable space. Future tubes could be used to form the basis of a commercial station or to serve other functions — the idea, in part, is to get out ahead of the demand, readying this space junk for unknown future applications. And this idea could be just the beginning: robotic space junk collection could eventually put the vast amounts of orbital debris circling the planet to much better use.

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Urban Human Habitats: 13 Compact Concepts for Growing Cities

07 Jun

[ By SA Rogers in Architecture & Cities & Urbanism. ]

compact cities coastal cliffs 1

 

How will various cities around the world adapt to rapid population growth while maintaining quality of life and responding to their unique environments and cultural context? In some cases, new ideas for maximizing urban density require building new cities from the ground up, while others reclaim industrial areas and depressed suburbs or simply keep building higher and higher into the sky. These proposals – some fanciful, others currently under construction or completed – represent a diverse variety of urban growth solutions, each with its own pros and cons.

Lush Pedestrian-Oriented Vision for Singapore

PARKROYALonPickering_Ext-ViewofSkyTerraceFromClubLounge02_(c)PatrickBingham-Hall

ParkRoyal_Dwg-GardenDown_(c)WOHA

 

PARKROYALonPickering_Ext-DistanceStreetViewFromAcrossUrbanPark_(c)PatrickBingham-Hall

The ‘PARKROYAL on Pickering’ is a pedestrian-oriented elevated neighborhood for Singapore with lush greenery planted on nearly every level and a porous layout encouraging daylight, cross-breezes and free circulation between the various elements of the structure. The 2015 winner of the Urban Habitat Award by the Council on Tall Buildings and Urban Habitat (CTBUH), the Parkroyal was praised for being “intelligently influenced by both its environmental and cultural context.” A contoured podium draws inspiration from terraced landscapes like rice paddies, and a series of columns resembling trees makes the entire building seem to hover above the street, establishing a shaded pedestrian thoroughfare on the ground level. By stretching upward, the building design with all of its integrated greenery adds 215% new green space to the plot area, proving that increasing density in cities doesn’t have to mean losing parks and gardens.

Cities Carved Into Coastal Cliffs

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copact cities coastal cliffs 3

The ‘Living on the Edge’ project imagines building new cities right into coastal cliffs around the world, forming new urban environments. While it would seem like expanding human developments into areas that are currently in their natural state isn’t exactly desirable (not to mention the threat of rising seas), the designers contend that making use of these spaces high above the water level would be better than allowing currently-existing cities to keep sprawling outside their urban boundaries into surrounding forests and agricultural land.

Shop-Top Neighborhood in Beverly Hills

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As multiple functions compete for space in crowded cities, the answer is often to build tall structures full of apartments that sacrifice the classic suburban neighborhood feel for density and walkability. But what if we could have both? 8600 Wilshire by MAD Architects places a relatively traditional neighborhood complete with green spaces and trees right on top of a retail block in Beverly Hills. The clustered white glass villas offer 18 residential units in the form of a ‘hillside village,’ with the houses appearing opaque from the street but facing the inner courtyard with transparent facades.

High-Density Urban Development Inspired by Chinese Mountains

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Another MAD project “treats architecture as a landscape,” integrating waterfalls, trees and gardens into a high-density urban development with curvaceous structures mimicking traditional Chinese paintings of mountain ranges. ‘Shan-shui City’ is a concept that can be applied to all sorts of building projects, and MAD aims to make use of it in both all-new construction projects in China and as supplements to existing cities. They will apply it to a mixed-use urban development that’s half a million square meters in size, and new plaza development in Beijing’s central business district.

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Urban Human Habitats 13 Compact Concepts For Growing Cities

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Last Stop: 2,800 Drowned NYC Subway Cars Turned Marine Habitats

04 Dec

[ By WebUrbanist in Destinations & Sights & Travel. ]

dropping reef closeup

Since the early 2000s, decommissioned New York City subway cars have been seeded into the waters around New Jersey, Delaware, Virginia and other eastern states, creating infrastructure for fish habitats along the coastal shelf running from New York to North Carolina. Artificial reefs like these can increase sea life concentrations dramatically in otherwise-flat subsurface regions, boasting up to hundreds of times as much biomass per area of seafloor.

dumping subway cars

dropping reef filling

In late 2000, the Metro Transit Authority began dumping 1200 old cars into the water; in 2007, another 1600 were added to the list. These frameworks of these sunken cars serve as replacement rock outcrops on which corals and plants grow, leading to oysters, mussels and further sea life. Photographer Stephen Mallon has spent years capturing this deliberate subway-dumping activity in action on the surface.

dropping reef then

Meanwhile, sequential underwater images show the subsurface results over time. The progress photos above and below were shot after 5 years and 10 years, respectively, demonstrating just how rapidly and effectively these places can become populated, first sparsely and then densely.

dropping reef now

The critical amount of biomass that develops makes these cars hotspots for diverse populations of underwater creatures all along the food chain, together forming self-sustaining regional ecosystems.

dropping car crane water

In turn, these locations can attract fishermen and divers as well, keen both to see the thriving populations of aquatic life but also to explore the underwater ruins of modern machines. Far as they may be from their original subterranean homes, these train cars still manage to serve citizens of cities along the Atlantic coast in their own unusual ways.

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Hive Habitats: Modular Floating Survival Shelters Band Together

04 Sep

[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

survival pod swarm hive

Providing secure enclosures and other critical safety features in the face of tsunamis, floods and accidents at sea, this system of survival pods adds another critical dimension as well: connectivity. The award-winning Duckweed Survival House units come with variable-length tethers and are individually designed to stay upright and keep their occupants sheltered in the harshest conditions.

duckweed pod

Much like the series of independent-but-connectable space habitats proposed in Neal Stephenson’s Seveneves, each individual unit is self-supporting but also benefits by networking with the rest. The rounded-square shape helps allow the different units to be organized in grids, lines or otherwise without sharp corners that could damage adjacent units.

pod survival unit

Together, they provide increased stability, visibility, wave and wind resistance, but the units can be separated as well to avoid obstacles or for situations-specific emergency needs, like jettisoning a defective pod. As in the aforementioned work of science fiction, the idea is to maximize the odds for all survivors by creating options for configuration and collaboration.

survival pod module

A stem projecting beneath each unit stabilizes the crafts while a built-in, reverse osmosis filter turns salty water potable. Pressurized carbon dioxide gas provides quick inflatability while an operable overhead vent allows in fresh air. Bright markers aid in night rescue while also helping people in disparate pods spot one another more easily on the ocean waves.

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Smart Bricks: Life-Size LEGO-Style Blocks for Human Habitats

09 Jul

[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

kite bricks building blocks

Aiming to revolutionize the most basic material units of construction, these building blocks snap together like LEGO bricks while leaving space for insulation and infrastructure inside and between them.

kite building block prototype

kite wall construction detail

Designed by Kite Bricks, a startup company with lofty aspirations, these Smart Bricks offer “high thermal control, full passage of pipes, wires, cables and the like, finishes for both indoors and outdoors, extraordinary tensile strength, ease of construction, safety of materials, and total application throughout a structure—floors, ceilings, and walls.”

Among other ecological and cost advantages, a core idea is to reduce the difficulty of construction and the equipment and debris associated with the building process. The bricks can be stacked by hand and are self-supporting from the start – no scaffolding needed.

kite brick window wall

kite lego like building block

As for applications: “The brick is amenable for building houses, buildings, bridges and more.. The block is constructed of high-strength concrete with unique properties that allow for … large savings in electricity expenses associated with seasonal heating and cooling. The block allows for faster, cheaper, more precise, and stronger building than is available through traditional building methods.”

kite life size lego

robotic construction blocks

Whether this approach will replace bricks as we know them remains to be seen, but the next step will certainly involve full-scale prototypes, albeit hopefully ones more creative and attractive than the rough-and-ready examples shown in the video above.

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7 Extreme Human Habitats & Unexpected Urban Wonders

18 Jun

[ By Steph in 7 Wonders Series & Travel. ]

Strangest Cities Main

Humans have established settlements in the strangest of places, from the base of an extremely lethal volcano in Japan to a platform of oil rigs built on the remains of seven ships in the Caspian Sea. These 7 cities are among the weirdest and most unusual in the world, requiring residents to wear gas masks or sort through trash for a living.

Gas Mask City: Lethal Japanese Settlement at the Base of a Volcano
Strangest Cities Miyake Gas Masks 1
Strangest Cities Miyake Gas Masks 2
Strangest Cities Miyake Gas Masks 3

Eerie black-and-white images depict groups of people – including a wedding party – gazing at the camera through the darkened eyeholes of old-fashioned gas masks. Were these created for some kind of movie or photography project? Nope. Wearing gas masks was part of everyday life for residents of Miyake-jima, a lethal settlement at the base of the extremely active Mount Oyama volcano in Japan. The volcano spews sulphuric gas even when it isn’t in the midst of an eruption, an air raid siren warning inhabitants to put on their masks when the levels get too high. An eruption in June 2000 forced the evacuation of all residents, and the island was closed to human habitation for more than four years, but nearly 3,000 people decided to return in 2005, retaking the abandoned structures they had left behind. A third of the island is still off limits to human travelers, and residents must undergo mandatory health checks.

Neft Dashlari: Floating City of Oil Workers in the Caspian Sea
Strangest Cities Oil Rocks 1
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Neft Dashlari (Oily Rocks) is – was – a Soviet city in the middle of the Caspian sea. Just after World War II, as Russia tried to recover from the Nazi invasion, the nation’s government began to daydream about the vast oil reserves believed to be far below the sea in what is now the independent state of Azerbaijan. In 1949, Soviet engineers struck top-quality oil at a depth of 1,100 meters below the seabed at a location mariners called “Black Rock.” Certain that they had found the answer to their problems, the Russian government began to build an entire city with the foundation consisting of seven sunken ships including ‘Zoroaster,’ the world’s first oil tanker. They constructed a network of oil platforms linked by hundreds of miles of roads, filled with apartment blocks for 5,000 oil workers, a cinema and even a park. For a while, it was a ‘Stalinist utopia for the working class,’ but with the collapse of the Soviet Union and the discovery of more accessible oil fields came neglect. Most of the workers left, and the waves began to claim the architecture. Today, a small number of oil workers continue to live and work there, and the settlement is closely guarded, but it’s only a matter of time before the entire network crumbles.

Makoko: Village on Stilts in the Lagos Lagoon
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Strangest Cities Makoko 3

Highly dangerous for outsiders, Makoko is a shantytown in the Lagos Lagoon of Nigeria with a population of 250,000. The twisting canal system between hobbled-together houses has given sway to the tongue-in-cheek nickname ‘Venice of Africa,’ and while most the residents make a living from the traditional fisherman’s way of life, they’re also constantly at risk of disease from the cramped quarters as well as the threat of local gangs. What began as an 18th century village has ballooned thanks to an influx of new residents from Lagos, Nigeria’s largest city.

In 2013, the Nigerian government declared Makoko illegal and scheduled it for demolition. Men with chainsaws cut through the stilts holding up homes, schools and churches. Left homeless, many residents had no choice but to live in their boats. Can the community be saved? One project that offers some hope for the future is Makoko Floating School by architecture firm NLE, an ached floating structure that can accommodate up to 100 adults, even in bad weather conditions. Currently a school, the design could also be used for events spaces, clinics or markets.

Trash City: Cairo’s Neighbor is One Big Dump
Strangest Cities Garbage Cairo 1
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Just on the edge of the largest city in the Arab world lies Manshiyat Naser, better known as ‘Garbage City,’ where residents make a living sorting and processing Cairo’s refuse. Trash is stacked on sidewalks and rooftops, propped against walls within dwellings, and spread out across the floors. It may sound unpleasant and unsanitary, but for the Zabbaleen – literally ‘garbage people’ – it’s a way of life. They recycle 80% of the trash and feed the remaining organic matter to pigs in an incredibly efficient system that’s unrivaled anywhere else in the world. The city has no running water, sewers, electricity or official governing body; it was established by Coptic Christians known for herding swine within the city. However, the pigs were removed by the Egyptian government in 2009 due to the threat of swine flu, putting the Zabbaleen’s system in danger of falling apart. Without the pigs, managing the trash has become much more of a challenge, especially as Cairo produces more waste than ever with each passing year.

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7 Extreme Human Habitats Unexpected Urban Wonders

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