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分析比较塔、梁、墩不同结合方式斜拉桥的特点．通过对福州三县洲闽江大桥斜拉桥空间有限元和光弹性试验研究，分析采用混凝土结构的塔、梁、墩固结体系斜拉桥的结构受力特性．
Analysis and comparison of tower, beam and pier with different combinations of cable-stayed bridge characteristics. Through the space finite element analysis and photoelastic test on the cable-stayed bridge of Minjiang Bridge in Fuzhou, the structural characteristics of the cable-stayed bridge with tower, beam and pier consolidated by concrete structure are analyzed.