摘要
本文利用几何非线性混合体系有限元程序对椭圆双曲抛物面预应力索—拱体系与相应索网结构进行了静力性能分析比较，表明了索—拱体系能有效地克服索网结构存在的弱点，较之索网结构优越。
Abstract This paper discussed the statically working behaviors of elliptic hyperbolic paraboloid cable arch systems and elliptic hyperbolic paraboloid cable networks. Comparison was made in detail. Analysis shows that cable arch systems have obvious advantage over cable networks.
出处
《空间结构》
CSCD
1999年第1期20-25,共6页
Spatial Structures
