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Title: Field study on moving force identification
Authors: Chan, THT
Yung, TH
Law, SS
Keywords: Tauons
Issue Date: 2001
Publisher: SPIE-International Society for Optical Engineering
Source: Proceedings of SPIE : the International Society for Optical Engineering, 2001, v. 4337, 304 How to cite?
Journal: Proceedings of SPIE : the International Society for Optical Engineering 
Abstract: A field measurement to validate a moving force identification method was carried out on an existing prestressed concrete highway bridge with a span length of 28 m. The test bridge is located at Ma Tau Wai, Kowloon, Hong Kong. A heavy 2-axle truck with known axle loads was used as a control vehicle. Besides the control vehicle, axle load data of in-service vehicles were also collected. The bridge responses acquired for the identification were indirectly measured using strain gauges. Results show that dynamic axle loads induced from both control and in-service vehicles can be identified indicating the method is valid for identification of moving forces.
Description: Conference on Health Monitoring and Management of Civil Infrastructure Systems, Newport Beach, USA, 6-8 March 2001
ISSN: 0277-786X
EISSN: 1996-756X
DOI: 10.1117/12.435606
Appears in Collections:Conference Paper

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