竹木复合板水平剪切强度的研究  

Study on Horizontal Shear Strength of Bamboo & Wood Composite Board

作　　者：朱一辛[1] 程丽美 关明杰[1] 

机构地区：[1]南京林业大学竹材工程研究中心,江苏南京210037 [2]国家竹木产品质量监督检验中心,江西南昌330029

出　　处：《西北林学院学报》2006年第6期180-182,共3页Journal of Northwest Forestry University

基　　金：国家高技术研究发展计划(2002AA245171);国家标准项目计划(20030455-T-432)

摘　　要：采用短梁法研究了竹木复合板的水平剪切强度。研究结果表明，竹木复合板试件的跨距是影响水平剪切强度测定的主要因素，水平剪切强度随跨距的增加而明显降低，合理的跨距为板厚的4倍；竹木复合板水平剪切强度的范围为3．2～11．1MPa。Horizontal shear strength of bamboo ＆ wood composite board was studied by short beam method, The results showed that span length was main factor which effected the test of horizontal shear of bamboo ＆ wood composite board and horizontal shear decreased while test span length increased. The reasonable span length for testing horizontal shear is 4 times of thickness of the bamboo ＆ wood composite board. Range of horizontal shear strength of bamboo ＆ wood is from 3.2 MPa to 11.1 MPa.

关 键 词：竹木复合板 水平剪切强度 短梁法 

分 类 号：S781.9[农业科学—木材科学与技术]