摘要
本文提出了高效预应力混凝土框架设计中结构方案优选方法,补充了框架梁正截面设计条件,得出了平均预压应力应2.28~5.15N/mm2范围内.表1。
In the paper, the author put forward the method of structure optimization in the design of high efficient prestressed concrete frame,supplemented the conditions of the design of normal section in frame beam, and calculated the range of average prestress is from 2.28 N/mm2 to 5.15 N/mm2. 1tab.,3refs.
出处
《湘潭矿业学院学报》
1997年第2期69-72,共4页
Journal of Xiangtan Mining Institute
关键词
框架结构
预应力框架
混凝土框架
设计方案
high effficient prestressed concrete frame, structure optimization,prestress measure,average prestress limit