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不对称连续刚构的应用,有效解决了常规对称连续刚构在遇到峡谷两岸不对称阶梯时难以解决的问题,因此在桥梁工程建设中得以广泛应用,但不对称连续刚构的应用还不成熟,无论是理论或是具体设计与施工等放慢,都没有形成完整体系,为推进桥梁工程建设中对不对称连续刚构的应用,本文以贵州省思南至剑河No.17标舞阳河大桥为例,对不对称连续刚构的不对称系数进行分析和探讨,以其对往后不对称连续刚构在桥梁工程施工中的应用于推广提供一些帮助。
Asymmetric continuous rigid frame construction can effectively solve the problem that conventional symmetrical continuous rigid frame can not be easily solved when it encounters asymmetrical steps on both sides of the canyon. Therefore, it has been widely used in bridge construction, but the application of unsymmetrical continuous rigid frame Mature, no matter the theory or the slowdown of concrete design and construction, no complete system has been formed. In order to promote the application of continuous rigid frame in bridge construction, As an example, the asymmetry coefficient of unsymmetrical continuous rigid frame is analyzed and discussed in this paper, which provides some help for the application of unsymmetrical continuous rigid frame in the bridge construction.