In order to survey the structural behavior and the safety during the construction, stress measurements of the tied beam and spatial analysis of the structure are carried out.
阐述了该桥的预应力施工技术，分析了桥梁在施工各阶段的受力特征，并结合系梁的实测应力，对施工过程中的结构安全性进行了评价。
The analysis results show that the vertical stress spatial characteristic of the pylon structure is obvious, and the stress varying during the construction is complex.
分析结果表明索塔结构的竖向应力空间特性明显，施工过程中应力变化复杂。
Because of the time_changing performance of structure during construction, a kind of simplify analysis method -modular method is summarized.
针对施工期结构的时变性特征，提出了一种分析施工结构的简化分析法——模块化方法，大大提高了分析效率。
Because of the time_changing performance of structure during construction, a kind of simplify analysis method -modular method is summarized.
针对施工期结构的时变性特征，提出了一种分析施工结构的简化分析法——模块化方法，大大提高了分析效率。
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