To find the best cable position, a method making use of the sectional stress influence line of core concrete at arch footing is put forward.
提出利用拱脚管内混凝土截面应力影响线来寻找最佳扣索点位置，分别计算管内混凝土灌注阶段和单位扣索力下控制截面的应力。
Based on the analysis of the transverse distribution of testing measured, the method of constructing influence line of transverse distribution of loads in terms of rebar stress measured is presented.
文中对此桥的实际荷载横向分布进行了分析，提出了用实测钢筋应力推求荷载横向分布影响线的方法。
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