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University of Arkansas, Fayetteville

Ecological engineering

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Full-Text Articles in Architectural Engineering

Macarthur Park Master Plan, Community Design Center Jan 2009

Macarthur Park Master Plan, Community Design Center

Project Reports

Like waterfronts and transit stops, parks leverage value in urban areas. While much recent attention has been given to the signature mega-park, the value of the small-scale neighborhood park in reinventing the city has been overlooked. Once connecting neighborhoods of differing character, and sponsoring more than 80 residential structures along its edges, the historic MacArthur Park at the edge of downtown Little Rock is radically underutilized as an urban neighborhood asset. Severed from its neighborhoods along two edges by interstate construction in the 1960s, this moribund 40-acre municipal park is left with only 16 residential structures along its frontage. The …


Porchscapes: Between Neighborhood Watershed And Home, Community Design Center Jan 2008

Porchscapes: Between Neighborhood Watershed And Home, Community Design Center

Project Reports

Located on the Ozark Plateau, this 43-unit housing development is a LEED-ND (Neighborhood Development) pilot project to be built for $60/sf plus $2.3 million in infrastructure costs. The studio objective is to design a demonstration project that combines affordability with best environmental practices as designated by the U.S. Green Building Council (USGBC). Porchscapes is a pioneering Low Impact Development (LID) project funded under the U.S. Environmental Protection Agency’s Section 319 Program for Nonpoint Source Pollution. LID manages stormwater runoff through ecological engineering technologies. A contiguous network of rainwater gardens, bioswales, infiltration trenches, sediment filter strips, green streets, and wet meadows …


Habitat Trails . . . A Manual For Affordable Green Neighborhood Development, Community Design Center Jan 2005

Habitat Trails . . . A Manual For Affordable Green Neighborhood Development, Community Design Center

Project Reports

Habitat Trails is a green affordable neighborhood development consisting of 17 Habitat for Humanity homes. The site is designed as a sponge to work in accord with existing hydrological drainage, catchment, and recharge patterns. Stormwater runoff is retained and treated through a contiguous network of bioswales, infiltration trenches, stormwater gardens, sediment filter strips, and a constructed wet meadow. The integration of a treatment landscape with open space substitutes an ecologically-based stormwater management system for the expensive curb-gutter-pipe solution in civil infrastructure.