Structural Engineering and Mechanics

  • 제50권6호
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  • Pages.817-834
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  • 2014
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Structural performance of ferrocement beams reinforced with composite materials

  • Shaheen, Yousry B.I. (Civil Engineering Department, Faculty of Engineering, Minoufia University) ;
  • Eltaly, Boshra A. (Civil Engineering Department, Faculty of Engineering, Minoufia University) ;
  • Abdul-Fataha, Samer G. (Civil Engineering Department, Faculty of Engineering, Minoufia University)
  • 투고 : 2014.01.04
  • 심사 : 2014.04.23
  • 발행 : 2014.06.25
⟨ 이전 논문 다음 논문 ⟩

초록

An experimental program was designed in the current work to examine the structural behavior of ferrocement beams reinforced with composite materials under three point loadings up to failure. The experimental program comprised casting and testing of twelve ferrocement beams having the dimensions of 120 mm width, 200 mm depth and 1600 mm length. The twelve beams were different in the type of reinforcements; steel bars, traditional wire meshes (welded and expanded wire meshes) and composite materials (fiberglass wire meshes and polypropylene wire meshes). The flexural performances of the all tested beams in terms of strength, ductility, cracking behavior and energy absorption were investigated. Also all the tested beams were simulated using ANSYS program. The results of the experimental tests concluded that the beam with fiber glass meshes gives the lowest first crack load and ultimate load. The ferrocement beam reinforced with four layers of welded wire meshes has better structural behavior than those beams reinforced with other types of wire meshes. Also the beams reinforced with metal wire meshes give smaller cracks width in comparing with those reinforced with non-metal wire meshes. Also the Finite Element (FE) simulations gave good results comparing with the experimental results.

키워드

참고문헌

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  2. Numerical and experimental study of steel wire mesh and basalt fibre mesh strengthened structural insulated panel against projectile impact 2018, https://doi.org/10.1177/1369433217733762
  3. Structural performance of ribbed ferrocement plates reinforced with composite materials vol.60, pp.4, 2016, https://doi.org/10.12989/sem.2016.60.4.567
  4. Structural performance of precast-prestressed hollow core slabs subjected to negative bending moments vol.19, pp.6, 2014, https://doi.org/10.1007/s42107-018-0061-0