Estimating Leaning Tree Failures
http://www.forestry.uga.edu/warnell/service/library/index.php3?docID=397
Leaning trees are difficult to assess for catastrophic risk management. In leaning trees, the strength in tension and compression of various portions of the tree above ground, soil strength, and root holding aspects all interact. To better estimate . . .
(Added: 18-Jul-2002 Hits: 13 Rating: 0 Votes: 0) Rate It
How to Recognize and Reduce Tree Hazards in Recreation Sites
http://www.na.fs.fed.us/spfo/pubs/hazardtrees/recreation/forward.htm
An understanding of the many factors affecting tree hazards in recreation sites will help predict which trees are most likely to fail. Hazard tree management deals with probabilities of failure. This guide, written for anyone involved in management or maintenance of public use areas that contain trees, is intended to help minimize the risk associated with hazard trees by presenting information on their identification and treatment
(Added: 26-Jul-2002 Hits: 8 Rating: 0 Votes: 0) Rate It
Tree Fall Distance Estimate
http://www.forestry.uga.edu/warnell/service/library/index.php3?docID=398
The distance covered by a falling tree is critical for removal of targets and defense of landscape features. The distance within range of a falling tree impacts right-of-way management, trail and road protection, and valuation procedures. How far away. . .
(Added: 18-Jul-2002 Hits: 9 Rating: 0 Votes: 0) Rate It
Tree Heights & Force of Fall
http://www.forestry.uga.edu/warnell/service/library/index.php3?docID=407
Trees represent large amounts of potential energy standing above the ground. When trees fall, the force with which they hit the ground surface is proportional to their height to the fifth power. This positive proportion is composed of tree cubic volume an. . .
(Added: 18-Jul-2002 Hits: 13 Rating: 0 Votes: 0) Rate It
Tree Strength & Cross-sectional Area
http://www.forestry.uga.edu/warnell/service/library/index.php3?docID=406
Assessing trees for structural integrity continues to be critical for risk management in landscapes, along right-of-ways, and for storm damage management. The ability of a tree to resist the forces which impact crown, stems, and roots is limited by wood m…
(Added: 18-Jul-2002 Hits: 46 Rating: 0 Votes: 0) Rate It
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