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.
出处
《西北林学院学报》
CSCD
北大核心
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)
关键词
竹木复合板
水平剪切强度
短梁法
bamboo ＆ wood composite board
horizontal shear strength
short beam method
