不同设计条件对暴露在室外气候中的实木腐烂风险影响的实验评估

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2021-05-20 DOI:10.3989/MC.2021.12220

M. Conde-García, M. Conde-García, J.A. Tenorio-Ríos, J. Fernandez-Golfin

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引用次数: 0

摘要

木材腐朽对在役木材结构元件的影响最大。在大多数情况下，腐朽与木材中水分的过度积累有关。结构设计条件对木材含水量有影响，这会影响材料的使用寿命。本研究涉及一项专门设计用于不同结构设计条件的实验试验，在马德里（西班牙）对不同设计条件影响下不同地方的含水量演变进行了为期三年的评估。评估了屋檐保护、与地面分离以及木材元素的垂直或水平排列对水分含量和腐烂风险的月度演变的影响。

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Experimental evaluation of the effect of different design conditions on the risk of decay in solid wood exposed to outdoor climate

Wood decay have the greatest impact on in-service wood structural elements. In most cases, decay is associated with excessive accumulation of moisture in the wood. The structural design conditions have an effect on the wood moisture content and this affects the service life of the material. In this study, which involved an experimental trial specifically designed to embrace different structural design conditions, the moisture content evolution in different places affected by different design conditions was evaluated over a period of three years in Madrid (Spain). The effect of protection by eaves, separation from the ground and the vertical or horizontal arrangement of the wood elements on the monthly evolution of the moisture content and decay risk are assessed.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.