Simulation and Field Testing of a Railway Falling Weight Deflection Measurement Technique
محل انتشار: دهمین کنگره بین المللی مهندسی عمران
سال انتشار: 1394
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 785
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شناسه ملی سند علمی:
ICCE10_0910
تاریخ نمایه سازی: 19 تیر 1394
چکیده مقاله:
A new test method for measurement of railway track response has been established. A Falling weight impacts the rail and the track response is acquired by series of LVDTs and geophones. This paper describes the procedure for development of field testing including the finite element modeling and trials to test set up. The repeatability of this testing technique is examined by successive drops and different load levels. The aim of the research is to assess the track substructure from the acquired deflection basin by this falling weight testing technique
کلیدواژه ها:
نویسندگان
Parisa Haji Abdulrazagh
PhD Candidate, School of Civil engineering, College of Engineering, University of Tehran
Kambiz Behnia
Associate Professor, School of Civil engineering, College of Engineering, University of Tehran
Orang Farzane
Assistant Professor, School of Civil engineering, College of Engineering, University of Tehran
Akbar Danesh
PhD Student, School of Civil engineering, College of Engineering, University of Tehran