文献类型：期刊文献

英文题名：Outdoor bamboo-fiber-reinforced composite: Influence of resin content on water resistance and mechanical properties

作者：Rao, Fei[1,2] Ji, Yaohui[1] Li, Neng[2] Zhang, Yahui[1] Chen, Yuhe[2] Yu, Wenji[1,2]

第一作者：Rao, Fei

通信作者：Zhang, YH[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Dept Wood Based Panels & Adhes, Xiang Shan Rd, Beijing 100091, Peoples R China;[2]China Natl Bamboo Res Ctr, Dept Efficient Utilizat Bamboo & Wood, Wenyi Rd 310, Hangzhou 310012, Peoples R China

年份：2020

卷号：261

外文期刊名：CONSTRUCTION AND BUILDING MATERIALS

收录：;EI(收录号：20202708894677);Scopus(收录号：2-s2.0-85087197271);WOS:【SCI-EXPANDED(收录号:WOS:000582529400079)】；

基金：The authors wish to thank the following: Li Xiaoyan and Cai Wanpei for the experimental assistance and the National Natural and Science Foundation of China (31971738) for financially supporting this work.

语种：英文

外文关键词：Outdoor bamboo-fiber-reinforced composite; Resin content; Water resistance; Mechanical properties

摘要：Despite the potential of bamboo products for use in construction, they are not yet widely developed owing to a lack of high-quality composites. In the present study, outdoor bamboo-fiber-reinforced composites (OBFRC) were prepared with four different phenol formaldehyde resin concentrations (10, 15, 20, and 25 wt%) using a novel technique, and their water resistance and mechanical properties were evaluated. Resin content significantly affected OBFRC performance. When resin content increased, water resistance increased gradually, shear strength increased initially before decreasing, while compressive strength decreased. There was no significant change in water resistance when resin concentration increased from 20 to 25%, but mechanical properties decreased significantly. Thus, the optimum resin concentration for the prepared OBFRC was 20%. This OBFRC is stronger and has better modulus and water resistance than other similar products, implying that it could be developed as an improved outdoor flooring and building material. (C) 2020 Elsevier Ltd. All rights reserved.