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本文导出了部分预应力砼梁开裂后和轴位置的计算方程,并提出了迭代法和一次迭代法二种解法,具有计算简单的优点.
In this paper, the calculation equations for the post-cracking and shaft position of partially prestressed truss girder are derived, and the iterative method and two solutions for one iteration method are proposed, which have the advantages of simple calculation.