文献类型：期刊文献

英文题名：Performance Evaluation of a Novel Cross-laminated Timber Made from Flattened Bamboo and Wood Lumber

作者：Wei, Peixing[1,2] Wang, Brad Jianhe[3] Li, Hao[4] Wang, Libin[4] Gong, Yingchun[5] Huang, Suyong[6]

第一作者：Wei, Peixing

通信作者：Wei, PX[1];Wei, PX[2]

机构：[1]Southeast Univ, Sch Civil Engn, Nanjing 210096, Peoples R China;[2]Sch Landscape Architecture, Jiangsu Vocat Coll Agr & Forestry, Jurong 212400, Peoples R China;[3]Ningbo Sino Canada Low Carbon New Technol Inst, Ninghai 315600, Peoples R China;[4]Nanjing Forestry Univ, Sch Civil Engn, Nanjing 210037, Peoples R China;[5]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China;[6]Southwest Forestry Univ, Coll Mat Sci & Engn, Kunming 650224, Yunnan, Peoples R China

年份：2021

卷号：16

期号：3

起止页码：5187-5202

外文期刊名：BIORESOURCES

收录：;EI(收录号：20223712730200);Scopus(收录号：2-s2.0-85119442916);WOS:【SCI-EXPANDED(收录号:WOS:000688342600027)】；

基金：The present work was financially sponsored by the science project of JSCAF (2020kj001) and Jiangsu Planned Projects for Postdoctoral Research Funds (2018K121C) .

语种：英文

外文关键词：< em > Composite cross-laminated timber (CCLT)<; em >; < em >  Flattened bamboo <; em >; < em > Hemlock <; em >; < em > Axial compression <; em >; < em > Bending <; em >

摘要：A novel flattened bamboo-wood composite cross-laminated timber (CCLT) made from flattened bamboo and hemlock lumber was developed, and its mechanical performance was investigated and quantified in this work. The results demonstrated that the CCLT columns and control hemlock CLT counterparts had nearly equal axial compression strength, but the CCLT yielded a higher compression modulus of elasticity (MOE). Additionally, the CCLT compression behaviors were not significantly affected by the height. Compared with hemlock CLT, the CCLT exhibited a slightly higher flatwise bending MOE and strength in the major strength direction. Furthermore, the MOE and strength of the CCLT under edgewise bending were 17.3% less and 16.2% greater than those under flatwise bending, respectively. The load-carrying capacity of the CCLT was mainly governed by the interfacial failure between the bamboo and wood, in which no rolling shear failure was observed. Those features are unique for the new CCLT for engineered applications.