刍议正放四角锥螺栓球空间网架结构杆件长细比问题

摘要

ABSTRACT/ The overall rack system, Have good overall, High safety coefficient, Engineering economy is good, Packaging is widely used in environmental protection concrete mixing station; By setting the bar length near the bar length limit, Can effectively reduce the steel weight of the project, Improve the engineering economy, Reasonable layout grid size has significant effect to steel weight of the rack.%整体网架体系，整体性好，安全系数高，工程经济性好，广泛应用于环保型混凝土搅拌站封装；通过设置杆件长度靠近杆件构造长度限制，可以有效降低工程用钢量，提高工程经济性；合理的网格尺寸布局对网架用钢量有显著作用。