论文部分内容阅读
(专利号:200810010665·5)桁架由上弦杆、下弦杆、侧杆、腹杆、节点板及连接件用螺栓组装而成。可满足不同尺寸的构件要求,具有组装、拆卸方便快捷,周转率高,通用性强,安全、可靠的特点。是一项具有新颖性、创造性、实用性的新型钢结构。桁架结构如下:①弦杆及侧杆上、下弦杆及
(Patent No .: 200810010665 · 5) Truss from the winding rod, the lower chord, side bar, web, node board and connectors with bolts assembled. Can meet the requirements of different sizes of components, with assembly, disassembly convenient and efficient, high turnover rate, versatility, safety and reliability features. Is a novelty, creativity, practicality of the new steel structure. Truss structure is as follows: ① Chord and the side of the rod, the lower chord and