竹集成材家具典型角接合强度的测试与比较  

Test and Comparison on Typical Angle Joint Strength of Laminated Bamboo Furniture

作　　者：李吉庆[1] 张齐生[2] 陈礼辉[1] 

机构地区：[1]福建农林大学材料工程学院,福建福州350002 [2]南京林业大学木材工业学院,江苏南京210037

出　　处：《西南林学院学报》2010年第4期78-81,共4页Journal of Southwest Forestry College

基　　金：福建省林业厅项目(022811)资助;福建省科技厅青年人才项目(2006F3011)资助

摘　　要：对竹集成材家具典型角接合强度测试与比较结果表明:直角榫接合抗拔力大于圆榫接合,偏心连接件接合抗拔力与螺母倒刺扎入板材中深度有较大关系,因竹材本身硬度很大,尼龙螺母嵌入板较难,抗拔力也小;一般地,榫接合的胶合面积越大,抗拔力越大,破坏弯矩也越大。The strength test for typical angle bond of laminated bamboo furniture showed that the pullout force of rectangular tenon joint was stronger than that of dowel joint.The pullout force of eccentric connector was greatly related to the depth of nut barb into the plate.Because the hardness of bamboo itself was strong,it was difficult to insert the nylon nut into the embed board,whereas the pullout force was small.In general,the larger glued area of tenon joint was,the greater pulling force would be,and the greater failure moment would be.The study on angle joint of laminated bamboo furniture might provide the theoretical basis and was of important practical significance.

关 键 词：竹集成材家具 角接合 强度测试 

分 类 号：S785[农业科学—林学] TS664.03[轻工技术与工程]