【摘要】 针对双肋板式主梁结构形式在斜拉桥中的广泛应用,结合忠县长江大桥肋板式主梁结构特点,重点介绍了主梁设计要点以及结构分析计算等,以完善斜拉桥肋板式主梁设计,为同类型桥梁设计提供一定借鉴。更多还原

【Abstract】 Combining with the structure characteristic of the Yangtze River Bridge ribbed plate main beam in Zhong county,the design main points and structure analysis calculation of main beam were introduced importantly,so as to perfect ribbed plate main beam of cable stayed bridge design,and provide references for the similar bridge design.更多还原