Disposal of CCA-treated wood

Disposal of CCA-treated wood
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经过 CCA 处理的木材的处置

DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
J. Stevens
J. Stevens
中科院分区：
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文献类型：
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作者：
J. Mcqueen;J. Stevens

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美国南部的木匠被调查了他们从服务中移除的用经CCA处理的木材制成的住宅甲板的年龄、拆除原因、处置方法和处置成本。结果显示，拆卸后的平均甲板使用年限为9年，填埋费用为50美元。大多数甲板都被拆除了，因为它们似乎腐烂了，或者被虫子吃掉了，或者结构不健全，或者是出于审美原因。当出于与木材结构完整性有关的原因或因为它们被腐烂或被虫子吃掉而从样本中移除甲板时，移除时的平均年龄降至7岁。结果表明，美观因素是决定CCA处理木材在住宅甲板上使用寿命的重要因素。
Carpenters in the Southern United States were surveyed about the age, reason for removal, method of disposal, and cost of disposal of residential decks made with CCA-treated lumber that they have removed from service. The results show that the average deck was 9 years old when removed, and that it was landfilled at a cost of $50. The majority of decks were removed because they appeared to be rotted or bug eaten or structurally unsound, or for aesthetic reasons. When decks replaced for reasons relating to the structural integrity of the wood or because they were rotted or bug eaten were removed from the sample, the average age at removal fell to 7 years. The results indicated that aesthetic reasons are an important factor in determining the service life of CCA-treated wood in residential decks.