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 1.1 4区工程技术 Q3 CONSTRUCTION & BUILDING TECHNOLOGY

Materiales de Construccion 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。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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

Materiales de Construccion 工程技术-材料科学：综合

CiteScore

3.20

自引率

9.50%

发文量

审稿时长

>12 weeks

期刊介绍： Materiales de Construcción is a quarterly, scientific Journal published in English, intended for researchers, plant technicians and other professionals engaged in the area of Construction, Materials Science and Technology. Scientific articles focus mainly on: - Physics and chemistry of the formation of cement and other binders. - Cement and concrete. Components (aggregate, admixtures, additions and similar). Behaviour and properties. - Durability and corrosion of other construction materials. - Restoration and conservation of the materials in heritage monuments. - Weathering and the deterioration of construction materials. - Use of industrial waste and by-products in construction. - Manufacture and properties of other construction materials, such as: gypsum/plaster, lime%2