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Shaking Table Experiment on Soil-Micropile Interaction of Semi-integral Abutment Bridge
Abstract Based on a semi-integral abutment bridge employing micropiles under approach slabs, shaking table experiments have been conducted. Via shaking table experiments, dynamic responses, soil-micropile interaction and dynamic p-y curves are investigated. Experimental results shows that natural frequency of soil-micropile system is 8.38 Hz, the maximal bending moment distribution is highly affected by excitation frequency as well as pile displacement distribution. In addition, dynamic p-y skeleton curves are presented.
Shaking Table Experiment on Soil-Micropile Interaction of Semi-integral Abutment Bridge
Abstract Based on a semi-integral abutment bridge employing micropiles under approach slabs, shaking table experiments have been conducted. Via shaking table experiments, dynamic responses, soil-micropile interaction and dynamic p-y curves are investigated. Experimental results shows that natural frequency of soil-micropile system is 8.38 Hz, the maximal bending moment distribution is highly affected by excitation frequency as well as pile displacement distribution. In addition, dynamic p-y skeleton curves are presented.
Shaking Table Experiment on Soil-Micropile Interaction of Semi-integral Abutment Bridge
Qian, Haimin (author) / Zhuang, Yizhou (author) / Chen, Yun (author)
2017-06-28
13 pages
Article/Chapter (Book)
Electronic Resource
English
Soil-pile interaction , Shaking table test , Micro pile , Dynamic response Engineering , Geoengineering, Foundations, Hydraulics , Geotechnical Engineering & Applied Earth Sciences , Vibration, Dynamical Systems, Control , Monitoring/Environmental Analysis , Building Repair and Maintenance , Transportation Technology and Traffic Engineering
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