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Instrumentation, Monitoring, and FEM Evaluation of Long-Term Stability of a Bridge Abutment Slope

机译：桥梁桥面长期稳定性的仪器监测和有限元评估

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This paper presents the use of a FEM simulation technique to predict the long-term behavior of an abutment slope in the area of the Cuyahoga 90 Central Viaduct Bridge that was previously stabilized with the structure elements of drilled shafts and rock anchors. Monitoring of the sensors (strain gages, load cells, and inclinometer casings) provided baseline data for calibrating the soil parameters. FEM predictions of the future 75 years slope behavior help highway agency to determine proper course of action for the planned bridge expansion project.

机译：本文介绍了使用有限元模拟技术来预测先前用钻孔轴和岩石锚的结构元件稳定的Cuyahoga 90中央高架桥桥中邻接斜率的长期行为。监测传感器（应变计，负载电池和倾斜度计壳体）提供了用于校准土壤参数的基线数据。 FEM预测未来的75年坡度行为有助于公路机构确定计划桥梁扩建项目的适当行动方案。

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《Geo-Congress》|2006年||共6页
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Robert Liang; Shuyu Liu;
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中图分类建筑科学;
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Instrumentation, Monitoring, and FEM Evaluation of Long-Term Stability of a Bridge Abutment Slope

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