Research Articles | Challenge Journal of Structural Mechanics

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Related Articles

  • Composite concrete beam with multi-web cold-formed steel section
    Ahmed Youssef Kamal, Nader Nabih Khalil
    Challenge Journal of Concrete Research Letters (2019) 10(2) 20-33
    Lately, structural engineers use cold-formed steel sections (CFS) in buildings due to its light-weight and easy shaping. Encasing the cold-formed steel sections by concrete avoiding the structure elements some of its disadvantages especially buckling. This pap...
  • Minimum weight design of prestressed concrete beams by a modified grid search technique
    İsmail Hakkı Çağatay
    Challenge Journal of Structural Mechanics (2015) 1(3) 140-144
    In this study, a computer program, which employs modified grid search optimization technique, has been developed for the minimum weight of prestressed concrete beams under flexure. Optimum values of prestressing force, eccentricity and cross-sectional dimensio...
  • The mechanical properties of cement mortar reinforced with silica fume subjected to sulfate and chloride environment
    Sulaiman Al-Safi, Abdulghani Altharehi, Ibrahim A. Alameri, Abdulmalek Al-Jolahy
    Challenge Journal of Structural Mechanics (2025) 11(1) 55-69
    This study investigates the effect of incorporating micro-sized silica fume on the mechanical properties and durability of cement mortar when exposed to sulfate and chloride environments. Mortar samples were prepared by replacing cement with micro-sized silica...
  • Performance-based seismic design of laterally braced steel frames
    Sulaiman Al-Safi, Ibrahim A. Alameri, Saad Abdo Noaman Ezzedine, Muaadh Qaid Alwalidi
    Challenge Journal of Structural Mechanics (2022) 8(4) 141-149
    Improving the performance of structural frames is one of the most important focuses of today's researchers. The total base shear capacity of the structural frames will increase by reaching the maximum number of plastic hinges. In this work, the effects of brac...
  • Strengthening of historic masonry vaults with CFRP prepreg
    İsmail Hakkı Tarhan, Habib Uysal
    Challenge Journal of Structural Mechanics (2024) 10(1) 1-6
    Masonry vaults, frequently used in historic buildings to create large openings, have played a critical role in the survival of these buildings to the present day. These structural elements, which have been exposed to destructive effects such as earthquakes for...