Feeds:
Posts
Comments

Archive for the ‘MATERIALS’ Category

This slideshow requires JavaScript.

You can almost watch it come to life on the page: In the sprawl of Bangkok, an illegal dump the size of a large city block was scraped clean, sculpted, and planted thickly with 60,000 trees, many of them quite small. It now looks thick as a rain forest, with an elegant skywalk overhead and cobras on the ground (which is why you’d use the skywalk). This remarkable reforestation project, called the Metro-Forest, by Landscape Architects of Bangkok, repatriates more than 275 species once common enough locally, as James Trulove reports, that sections of the city around it bear their names. Thick as it appears, it’s only getting started. The plan is for the trees to engulf the skywalk in their canopy.

How to describe the vindication of taking an embarrassed site and bringing back some form of its original dignity? “Strangely exciting,” is how Gwendolyn McGinn, Associate ASLA, puts it to the reporter Anne Raver in this issue. McGinn, of Studio Outside, in Dallas, is working at the Tylee Farm in Texas, not far from Houston. The farm holds what is left of southern post oak savanna that was overturned and grazed nearly to death since the mid-1800s. With Studio Outside’s founder, Tary Arterburn, FASLA, and Amy Bartell, a project manager, she is working to restore the many ecological segues the site once had for newish residential owners who want to live well—as long as their land does, too.

Also in this issue: Staff writer/editor Katarina Katsma, ASLA, writes about the interlocking of plant science and aesthetics in the designs of Sandra Clinton, FASLA, in the mid-Atlantic; Jeff Link looks at the fine points of poured-in-place rubber playground surfacing; Karl Kullmann considers the new heights of drone mapping; and Jane Gillette reviews City of Refuge: Separatists and Utopian Town Planning by Michael J. Lewis, a book that will leave you thinking about squares. The full table of contents for May can be found here.

As always, you can buy this issue of Landscape Architecture Magazine at more than 700 bookstores, including many university stores and independents, as well as at Barnes & Noble. You can also buy single digital issues for only $5.25 at Zinio or order single copies of the print issue from ASLA. Annual subscriptions for LAM are a thrifty $59 for print and $44.25 for digital. Our subscription page has more information on subscription options.

Keep an eye out here on the blog, on the LAM Facebook page, and on our Twitter feed (@landarchmag), as we’ll be ungating May articles as the month rolls out.

Credits: “Control of the Canopy,” Rungkit Charoenwat; “Side Pocket,” By oinonio [CC BY-SA 2.0] via Flickr; “Along for the Ride,” Gwendolyn McGinn, Associate ASLA; “Color and Cushion,” Site Design Group; “The Right Fit,” Huguette Row.

Read Full Post »

BY ZACH MORTICE

A hydrogel-enabled seed bomb. Credit: U.S. provisional patent application No. 62/465,341. Nahin Shah | Martina Decker, Material Dynamics Lab.

The tools for tactical urbanism seem more likely to be developed in community center meeting halls and anonymous Internet forums rather than university laboratories. But at the New Jersey Institute of Technology (NJIT), an architecture professor is working on ways to give impromptu urban vegetation efforts staying power with hydrogel seed bombs.

Martina Decker, who directs NJIT’s Idea Factory and Material Dynamics Lab, is combining seed bombs—balls of organic matter that protect and help seeds packed within them grow—with hydrogel granulates, polymers that are extremely hydrophilic, (more…)

Read Full Post »

BY MEG CALKINS, FASLA

Promising new alternatives to tropical hardwoods come with caveats.

FROM THE APRIL 2017 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE

The past decade has brought an explosion in the use of tropical hardwood decking and furnishings in public, institutional, and commercial landscapes. Whereas wood decking was once largely the purview of residential landscapes, now it can be found in urban settings from the High Line to West 8’s sculptural Wavedecks. Tropical hardwoods are so durable, hard, and decay-resistant that they appear to be the ideal material, yet the impacts of using even hardwoods certified by the Forest Stewardship Council can be substantial and threaten the most critical ecosystems of our planet.

Wood is a renewable construction material if you compare the amount of time a wood member is in use to the amount of time it takes to grow a tree to yield a comparable piece. But that is not always the case. For example, it takes 90 years to grow a Handroanthus heptaphyllus tree to yield ipe lumber for deck boards, but the deck boards will likely not be in use for 90 years even if they are reclaimed, refinished, and reused.

As concern for the health of tropical forests is increasingly recognized in sustainable design thinking, alternatives to tropical hardwoods (more…)

Read Full Post »

This slideshow requires JavaScript.

April is, of course, World Landscape Architecture Month. This year, to mark the occasion, LAM is issuing a special supplement for young readers, called YOUR LAND. It offers a basic introduction to landscape and landscape architecture, a look at the methods and goals of the profession, a breakout of several intriguing types of projects, a career primer, and, not least, a glossary of landscape architecture terms! Our goal is plain: to encourage the making of more future landscape architects. For many people, landscape architecture is a second career choice after they have made their first, and one they like better—it’s mainly a matter of exposure to the wide range of things landscape architects do in their work. We figure sooner is better, so this supplement is free and available digitally for downloading. For limited quantities of bulk print copies for classrooms or other groups, e-mail discover@asla.org (shipping charges apply).

Our regular April issue is every bit as exciting, covering a range of bold work that is reshaping landscape architecture today. In the cover feature, Michael Dumiak reports on an audacious plan by H+N+S Landscape Architects in the Netherlands, led by Dirk Sijmons, to power the countries around the North Sea with wind energy by the year 2050. It’s a multinational endeavor that transcends bureaucracies as well as boundaries in hopes of making these countries fulfill the goals of the Paris Agreement on climate change, which took effect last year, of holding the average global temperature to within 1.5 degrees Celsius of preindustrial levels by reducing emissions of carbon and other greenhouse gases.

Back in North America, Jack Dangermond and his company, Esri, have done as much or more than anyone since the onset of the digital age to help decode the Earth’s landscape with the computational tools known as geographic information systems, or GIS. At this stage of his career, as Jonathan Lerner profiles, Dangermond is putting that might behind his Green Infrastructure Initiative, the goal of which is “to identify and secure the critical remaining large cores of relatively unspoiled landscape” on a national scale. It is a galactic attempt to counter (more…)

Read Full Post »

The things our art director, Chris McGee, hated to leave out of the current issue of LAM. 

fore-now_owenslake-dsc_3274-fix_resize

Image courtesy of NUVIS Landscape Architecture.

From “White Water on Dry Land,” by Timothy Schuler in the February 2017 issue, on a drained lake’s second life as an eerily austere but powerful sculpture garden.

“Waves on still water.”

–CHRIS MCGEE, LAM ART DIRECTOR

As always, you can buy this issue of Landscape Architecture Magazine at more than 700 bookstores, including many university stores and independents, as well as at Barnes & Noble. You can also buy single digital issues for only $5.25 at Zinio or order single copies of the print issue from ASLA. Annual subscriptions for LAM are a thrifty $59 for print and $44.25 for digital. Our subscription page has more information on subscription options.

 

Read Full Post »

BY ZACH MORTICE

The finished and installed concrete cistern. Image courtesy of Concreteworks.

The finished and installed concrete cistern. Image courtesy of Concreteworks.

Hired to design the atrium courtyard of a San Francisco spec office building that features a canted glass roof that channels rainwater, David Meyer of Meyer + Silberberg Land Architects got a few simple instructions from the building’s architects at Pfau Long Architecture—the most interesting of which was to “do something with the water” that the roof would corral into a cascading stream, dripping into the atrium.

But that simple request kicked off a high-wire adventure that saw a three-ton concrete rainwater cistern installed in the courtyard, pushing concrete fabricators to their limits.

Meyer turned to the specialty concrete fabrication firm Concreteworks to manufacture the cistern at 270 Brannan, built by developers SKS. Meyer’s most important request? The cistern had to be one continuous piece. After delays from the general contractor, Meyer says, (more…)

Read Full Post »

BY NEIL BUDZINSKI AND MATTHEW GIRARD

A forensic approach found the best decomposed granite solution for Kenyon College.

A forensic approach found the best decomposed granite solution for Kenyon College.

From the November 2016 Issue of Landscape Architecture Magazine 

Decomposed granite pavement (DG) is a textured and responsive paving material used on paths and plazas. Yet the quiet appearance of DG masks material and construction complexities that shape the outcome of the built work and belie what may appear to be a simple installation. In 2010, Michael Van Valkenburgh Associates (MVVA), where we are senior associates, was hired to prepare a master plan for Kenyon College in Gambier, Ohio. Over several years of our working with Kenyon to renovate its historic Middle Path, the challenges of this material were revealed and met through a program of design-phase mock-ups, manufacturer’s product development, and innovations in installation methods. We have learned several lessons regarding the product and the methods that change the way we specify and oversee the installation of this seemingly simple material.

Kenyon’s landscape is organized around Middle Path, a 3,600-foot-long walk made from a local river stone. The material of Middle Path, cherished for its color, texture, looseness, and sound, (more…)

Read Full Post »

Older Posts »