文章基本信息

标题：Longevity enhancement of wooden civil structures
本地全文：下载
作者：Elena Pokrovskaya
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2021
卷号：263
页码：1-7
DOI：10.1051/e3sconf/202126301023
语种：English
出版社：EDP Sciences
摘要：A method of longevity enhancement of wooden civil structures by absorption-chemical modification of timber surfaces is described herein. The modifiers were phosphoric acid ethers. The properties of the superficial layer were studied by IR-spectroscopy and elementary analysis by Energy Dispersion X-Ray Spectroscopy (EDX) for build-up detection of covalent bonds of the modifier with the timber surface. During mycological studies, quantities of vital spores on surfaces of wooden structures were measured. As a result, the modified surface of the timber features durable a high degree of biological and fire protection enhancing the longevity of timber structures. The obtained results were practically introduced for longevity enhancement of the timber structures in Ryazan Kremlin, Anglican Church in Archangel’sk City, Nikol’skaya Church (Lyavlya Village, Archangel’sk Region), in Yaroslavl’ Wooden Architecture Museum, Holy Trinity Sergius’ Lavra, in construction of individual housings in Moscow Region.