Strengthening of Masonry Arches under Vertical Loads Using Fiber Reinforced Polymer (FRP)


Abstract in English

It is well known that arch is a main part of the historical structures. Therefore, many techniques are used to strengthen these arches. In this paper, Fiber Reinforced Polymer (FRP) is used to reinforce the arch under vertical loads. Materially Non-Linear Analysis (MNLA) is performed to demonstrate the behavior of the arch with and without the FRP. On the other hand, the effect of FRP lamina thickness and length is undertaken in this research. This paper shows that a small amount of the FRP to some local areas can enhance the ultimate strength of the arch significantly.

References used

BS EN 1996-1-1:2005. EUROCODE 6- Design of Masonry Structures، Part 1-1: General rules for reinforced and unreinforced masonry structures. Brussels: CEN، 2005، 124
BEUERMAN، T.E. Inventory of Repairing and Strengthening Techniques for Masonry Arch Bridges. Master’s Thesis، University: (Universitat Politècnica de Catalunya)، Spain، 2009، 106
BJURSTROM، H.; LASELL، J. Capacity Assessment of a Single Span Arch Bridge with Backfill. Master’s Thesis، Royal Institute of Technology (KTH)، Stockholm، Sweden، 2009، 101
SANSHEZ، I.B. Strengthening of arched masonry structures with composite materials. Ph.D. Thesis، University of Minho، Department of Civil Engineering، Portugal، 2007، 232

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