谈桥面铺装层对高速公路桥梁受力性能的影响

以监测技术为背景,研究了一种以应变监测为信息来源的横向分布状态指标,通过该指标,来提早判断梁式桥的横向连接状态,为桥梁大修提供决策依据。通过某桥的实际例子,验证了该方法的可行性。

Study on index of lateral distribution status intelligent of highway bridge based on strain monitoring data

Based on the monitoring technique for background, index of lateral distribution status extracted from strain monitoring data is investiga- ted in this paper. Via this proposed index, we can identify earlier weakness on transverse connection state of beam like bridge, and provide the decision basis for the repair of the bridge. Through the actual example of a bridge, the feasibility of this method is verified.