张华刚   马克俭   陈  刚
    （贵州工业大学空间结构研究所  贵阳 550003）

[提要]  复合材料组合网架结构是一种经济合理、安全可靠的新型结构形式，针对贵州工业大学逸夫学术交流中心报告厅屋盖工程采用的上弦层为三向类网格体系的复合材料蜂窝三角锥组合网架，讨论了这种组合网架上弦层带肋复合板的刚度、组合网架的设计计算以及若干构造措施。该工程表明这类组合网架具有较好的技术经济指标。
[关键词]  组合网架  带肋复合板  构造  刚度

The filled composite build-up space grids is a new space structure form which has rational economic index with safety. The filled composite triangular pyramid build-up space grids of honeycomb pattern, whose superior string layer is triangle mesh form,is applied to the roof of the Yifu learned communlon center report hall of Guizhou university of technology. The stiffness of filled composite plate with ribs, design method for this build-up space grids and construction are presented. The project shows this build-up space grids has good technical and economic index.
Keywords: build-up space grids; filled composite plate; constrcution; stiffness