电子厂房钢屋架优化选型  

OPTIMIZING LECTOTYPE OF STEEL ROOF TRUSS FOR ELECTRONICAL WORKSHOP

作　　者：黄健[1] 郁蔚[2] 

机构地区：[1]中国电子工程设计院,北京100036 [2]同济大学建筑设计研究院土木建筑设计分院,上海200092

出　　处：《钢结构》2006年第6期53-55,共3页Steel Construction

摘　　要：分析计算了屋架类型和高度对屋盖用钢量的影响，讨论了屋架计算模型的选取依据。最后，在21～48m范围内选取8种跨度屋架，并对2种吊挂荷载、3种屋面做法、4种柱距下，共计192种屋盖体系的用钢量进行计算，得到一些有意义的结论。The effect of types and heights of steel roof truss on steel quantity of a roof is calculated and analyzed. Later, there has an analysis of how to select calculation model of steel roof truss. Lastly, on conditions of selecting 8 kinds of steel roof trusses with truss span changing from 21m to 48m, 2 kinds of suspensory loads, 3 construction methods of roof and 4 column distances, steel quantity of 192 types, of steel roofs is also analyzed and calculated, from which some significant conclusions are obtained.

关 键 词：电子厂房 平行弦钢屋架 用钢量 

分 类 号：TU391[建筑科学—结构工程]