Determining Strength Loss from Decay

Determining Strength Loss from Decay
复制标题

确定腐烂造成的强度损失

DOI:
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发表时间:
1992
期刊:
Arboriculture & Urban Forestry
影响因子:
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通讯作者:
B. Fraedrich
B. Fraedrich
中科院分区:
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文献类型:
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作者:
E. Smiley;B. Fraedrich

文献摘要

被引文献

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在飓风折断的树木和暴露在飓风强风下的幸存树木上测试了评估因腐烂而造成的强度损失的公式。当该公式以 33% 的强度损失阈值使用时,它可以预测 90 英里/小时风速下的 50% 的破坏,同时要求“不必要”地移除 12% 幸存的腐烂树木。
A formula for assessing strength loss due to decay was tested on hurricane broken trees and surviving trees exposed to hurricane force winds. When the formula was used with a 33% strength loss threshold, it would predict 50% of the failures in 90 mph winds while calling for "unnecessary" removal of 12% of surviving decayed trees.