大坝在封拱之后、整体向右岸侧移，其成因经分析认为系二岸温差所致，并将引起较大的坝体应力。
The shifting of the whole dam to right bank after dam grouting was caused by the temperature difference of the banks.
针对柔性系杆拱采用端横梁压重的问题，由于端横梁自重较大，而且系杆张拉后端横梁难以张拉预应力筋，端横梁的安全性是需要解决的一个难题。
It is a problem to assuring the safety of the end crossbeam in the arc with flexible tied bar, because it is difficult to prestress the end crossbeam after tensing the tied bar.
利用这组方程，就几类典型的空腹拱桥，分析了桥面系对拱的振动的影响，并提出一种实用的工程计算方法。
Using this set of equations, the internal forces of the complicated multi-paneled arch bridge induced by earthquake can be determined by the proposed practical method.
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