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试验中还通过超载系数，提供了一个安全储备的定量评估指标。
The test provides a quantitative evaluating index for safety storage with overload coefficient.
该方法基于可靠度思想，以达到用极限承载状态时的强度储备系数或超载系数来表征大坝安全度。
This method is based on reliability idea, and the dam final stability coefficient dam of is defined by the strength reserve coefficient or over loading coefficient at limit equilibrium state.
常用的链轮闸门轮压计算方法中的平均轮压法的超载系数的确定存在较大的随意性，因此用这种方法计算轮压分布是不合理的。
On this method, disk roller's contact stress is obtained and the intensity is verficated. It is difficult to calculate accurately the wheel pressure distributing.
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