Evaluation of statistical strength of bamboo fiber and mechanical properties of fiber reinforced green composites
Green composites made from bamboo fibers and biodegradable resins were fabricated with press molding. On the basis of the Weibull distribution and the weakest-link theory, the statistical strength and distribution of bamboo fiber were analyzed, and the tensile strength of green composites was also investigated. The result confirms that the tensile statistical strength of fiber fits well with two-parameter Weibull distribution. In addition, the tensile strength of bamboo fiber reinforced composites is about 330 Mpa with the fiber volume fraction of 70%. This value is close to or higher than that of other natural fiber reinforced green composites.
bamboo fiber Weibull distribution tensile strength green composite
CAO Yong(曹勇) WU Yi-qiang(吴义强)
College of Materials Science and Engineering, Central South University of Forestry and Technology,Changsha 410004, China
国际会议
长沙
英文
564-567
2008-09-28（万方平台首次上网日期，不代表论文的发表时间）