偏距 meaning in English

deflection distance
standoff distance

Next , a three - span curve continuous box beam has been studied by fem , and how to set the single - pedestal pier in curve continuous box beams has been discussed . when setting the single - pedestal pier , the vehicle flow should be inspected firstly , and then a best offset distance should be selected within the feasible range of the offset distance . meanwhile , increase the spacing interval of the double supports to the largest extent when installing a double supports on a sharing single - pedestal pier , which can enhance the stability and security of the bridge as a whole
对上石立交桥中一座三跨连续的曲线箱梁进行有限元分析，详细地讨论了在曲线箱梁中如何合理设置独柱墩的问题，分析表明独柱墩的设置应该根据车流调查的实际情况，再结合结构本身的特征，在可行的偏距范围内选择一个最佳的偏距，另在对公共墩上的双支座进行设置的时候应该尽量使双支座的间距增大，这样可以保证桥梁整体的稳定性和安全性。