【公共绿地】美国田纳西州查特诺加公园(CHATTANOOGA RENAISSANCE PARK)/哈格里夫斯
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田纳西州查特诺加公园美国景观哈格里夫斯杂谈 |
分类: 案例实践 |
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The 23.5acre Renaissance Park on Chattanooga’s North Shore
hasbeen designed and constructed on a former industrial site.
Anintermittent stream draining over 175 acres of urban watershed
cutsthrough the park, contributing to significant non-source
pointpollution of the Tennessee River. Enamel frit waste cells left
inthe water table by previous owners threatened to leach a range
ofcontaminants into the surrounding site and water systems.
Buriedwaste was removed and stabilized chemically and
geotechnically onsite rather than be exported to landfills. A
created wetland systemnow collects and cleans urban runoff
generated on site and runoffbrought onto the site via the North
Market Street Branch stream,before release into the Tennessee.
Finally, unstable and activelyerosive stream and river banks have
been stabilized with a uniquevegetative revetment system and the
use of fascines andlive-staking, as well as a series of gabion
structures and rip-raparmature.
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