部分斜拉桥的结构体系及斜拉索索力影响分析

Structural System of Partially Cable-Stayed Bridge and analyses of Cable-Force

分析新型部分斜拉桥的结构体系,以福州市浦上大桥为工程背景结合有限元结构计算的结果,分析斜拉索的结构体系及其在桥梁整体结构中的受力特点,并分析桥梁施工和运营中斜拉索的索力变化对部分斜拉桥结构的影响。

Partially Cable-Stayed Bridge is new bridge style ,Its structural system is analyzed. Limited elements analyses is done based on the project of Pushang Bridge in Fuzhou.The cable s structural system and loading performance in the whole structure is studied. Cable-force s influence to Partially Cable-Stayed Bridge during construction and using is also mentioned.