摘要
以钢质工字梁的设计理论和木质材料学与工艺为依据,对预组型木质工字梁(IJ)的部件——翼缘、腹板,以及两者之间的连接木质工字梁整体进行受力分析,并结合材料的蠕变等影响木质IJ静态力学性能的因素以及木结构建筑对木质IJ的要求,提出了IJ的基本设计思路。
Using the calculation of common I-bean and wood science and technology as a basis,the authors of this paper carry out stress analysis of prefabricated wood I-Joist(IJ) and its components ——flange and web as well as their joining means, discuss the influence on IJ static mechanical performance of some factors such as creep and water content of wood material as well as the requirement of IJ for timber structure building, and thus put forward basic idea for design of IJ.
出处
《林产工业》
北大核心
2008年第6期37-41,共5页
China Forest Products Industry
基金
云南省国际合作暨科技兴贸计划(2006GH11)
国家自然科学基金项目(30771684)