文献类型：期刊文献

英文题名：Effects of Temperature on the Compressive Strength Parallel to the Grain of Bamboo Scrimbe

作者：Zhong, Yong[1,2] Ren, Hai-Qing[1] Jiang, Ze-Hui[2]

第一作者：钟永;Zhong, Yong

通信作者：Zhong, Y[1];Zhong, Y[2]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China;[2]Int Ctr Bamboo & Rattan, Beijing 100102, Peoples R China

年份：2016

卷号：9

期号：6

外文期刊名：MATERIALS

收录：;EI(收录号：20162602544445);Scopus(收录号：2-s2.0-84975709070);WOS:【SCI-EXPANDED(收录号:WOS:000378630600035)】；

基金：This project was financially supported by the Chinese Academy of Forestry Fundamental Research Fund (CAFINT2014C01) and National Key Technology Support Program (2014BAL03B02).

语种：英文

外文关键词：compressive strength; bamboo scrimber; temperature

摘要：The objective of this study was to investigate the compressive strength parallel to the grain of bamboo scrimber during and after exposure to various temperatures, in a range from 20 to 225 degrees C. These data were used to provide a basis for the evaluation of the fire performance of bamboo structures. A total of 152 specimens, assembled as group "during-fire" and "post-fire", were tested during and after exposure to high temperatures. The experimental results indicated that there were significant differences in compressive properties between the "during-fire" and "post-fire" groups. At one temperature level, the compressive strength and modulus of elasticity of the "post-fire" group were significantly higher than those properties of the "during fire" group, but the ductility coefficient was reversed. FTIR analysis results showed that 175 degrees C was a key turning point, at which thermal decomposition occurred in the cellulose of the bamboo and phenolic resin.