Feeds:
Posts
Comments

Posts Tagged ‘specifications’

BY JAMES DUDLEY AND JOHN PAYNE, ASLA

Techniques for managing the properties of concrete under stress.

FROM THE MARCH 2021 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

 

Watching a concrete pour and finishing is a fascinating but nerve-wracking process. All the planning, design, and research you have done as a designer comes down to a few unforgiving hours (if that) that determine whether your vision is fulfilled. Although it may feel out of your hands, there are things you can do as a designer to help ensure the concrete elements are successful.

Concrete cracks. That is in its nature. As concrete hydrates (the chemical process where compounds in the cement form bonds with water and harden the concrete), it shrinks. As it shrinks, cracks will form where the concrete is weakest. These cracks happen at the micro and macro (think visible) levels. (more…)

Read Full Post »

This slideshow requires JavaScript.

Our much-awaited 2015 LAM Product Directory is packed into the December issue,  which is free to read through Zinio. In addition to the largest-ever Product Directory, December includes a profile of the work of Larry Weaner, Affiliate ASLA, aka the “meadow guy”; Wagner Hodgson’s  new campus addition to Salem State University, a winner of a 2014 Honor Award in General Design; and the imminent threat to Garrett Eckbo’s iconic design for the Fulton Mall in Fresno, California.

Elsewhere, new peer-reviewed specifications for planting by Brian Kempf, Tyson Carroll, and James Urban, FASLA, adapt modern practices and contemporary science that can be altered for any region. In House Call, Nancy Owens Studio creates a design in upstate New York for an old friend. And in the Back, we have a look at amazing botanical illustrations from the pages of Flora Illustrata: Great Works from the LuEsther T. Mertz Library of the New York Botanical Garden. And, of course, there’s more in our regular Books, Species, and Goods columns.

You can read the full table of contents for December 2014 or pick up a free digital issue of the December LAM here and share it with your clients, colleagues, and friends. As always, you can buy this issue of Landscape Architecture Magazine at more than 200 bookstores, including many university stores and independents, as well as at Barnes & Noble. You can also buy single back issues for only $5.25 at Zinio or order single copies of the print issue from ASLA. Annual subscriptions for LAM are $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 December articles as the month rolls on.

Credits: “If He Does Nothing, What Will Happen?” Larry Weaner Landscape Associates; “The Tilted Quad,” Jim Westphalen; “Fresno v. Eckbo,” photo courtesy Garrett Eckbo Collection, Environmental Design Archives, University of California, Berkeley; “Plant It Right,” Courtesy Urban Tree Foundation; “Dissolved at the Edges,” Michael Moran/OTTO; “Cabinet of Curiosities,” The LuEsther T. Mertz Library of the New York Botanical Garden, Bronx, New York.

Read Full Post »