PROPOSED SHM SYSTEM WITH ACOUSTIC EMISSION (AE) TECHNOLOGY FOR TRAN HOANG NA STEEL ARCH BRIDGE

Authors

  • Luong Minh Chinh

Keywords:

SHM system, arch bridge, acoustic emission, steel bridge

Abstract

Tran Hoang Na arch bridge connects the Tran Hoang Na Street and Can Tho Bridge's approach road. The arch bridge is a kind of arch structure with super-static, high deformation. For large steel, the arched bridge is essential to control stress, deformation, and temperature values in the bridge's main structure. It allows managing quality during bridge construction and operation stage. This kind of structure is also affected by environmental factors, especially temperature influence, temperature difference during the day and in the annual cycle, and the impact of wind on hanging cables. The main girder, arches, and arch support construction can be deformed due to the effect of creeping (CR), shrinkage (SH), temperature changes (TU), and temperature gradients (TG). This paper presented the proposed complete SHM system for this arch bridge integrated with acoustic emission (AE) technology to control destructive activities in the bridge and monitor cracks in steel and concrete structures

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Published

2021-08-28

How to Cite

Luong Minh Chinh. (2021). PROPOSED SHM SYSTEM WITH ACOUSTIC EMISSION (AE) TECHNOLOGY FOR TRAN HOANG NA STEEL ARCH BRIDGE. GEOMATE Journal, 21(84), 210–219. Retrieved from https://geomatejournal.com/geomate/article/view/142