Remote Dynamic and Static Monitoring of Highway Bridge Deflection

机译：高速公路桥梁偏转远程动态及静态监测

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Presented below are the vertical displacement monitoring results measured using an interferometric phase radar system from load tests performed on the I-5 bridge over Lambert Rd. near Sacramento, CA (Figure 1). This project was conducted as part of the Federal Highway Administration (FHWA) Long-Term Bridge Performance Project (LTBPP). The static load testing and additional measurements were coordinated and conducted by personnel from Virginia Tech and Utah State University. The investigation focused on: 1) measuring the displacements induced by ambient traffic; 2) measuring the displacements induced by static load tests; 3) measuring the natural vibration frequency of the monitored bridge span.

机译：以下呈现的是使用从Lambert Rd的I-5桥上执行的负载测试中使用干涉阶段雷达系统测量的垂直位移监测结果。靠近萨克拉门托，加利福尼亚州（图1）。该项目作为联邦公路管理局（FHWA）长期桥接性能项目（LTBPP）进行。弗吉尼亚科技和犹他州州立大学的人员协调和额外测量的静载性测试和额外的测量。调查专注于：1）测量环境流量引起的位移; 2）测量静态负载测试引起的位移; 3）测量监控桥跨度的自然振动频率。

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《NDE/NDT for Highways and Bridges》|2012年||共8页
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Patrick Miller; Yajai Tinkey; Larry Olson;
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中图分类 TG115.28-53;
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机译：最优倾斜度传感器放置的高速铁路桥的动态偏转监测
4. Remote Dynamic and Static Monitoring of Highway Bridge Deflection [C] . Patrick Miller, Yajai Tinkey, Larry Olson NDE/NDT for Highways and Bridges . 2012

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机译：基于长应变光纤布拉格光栅的应变传感器对桥梁和高速公路的静动态测试

Remote Dynamic and Static Monitoring of Highway Bridge Deflection

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