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  Muhammed Çoşut, Gebrail Bekdaş, Sinan Melih Nigdeli
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  In this study, algorithms with two objective functions are defined considering the TS500 (2000) (Reinforced concrete structures design and construction rules) and TBDY (2018) (Turkey Building Earthquake Regulation) standards for rectangular beam design. These ...
• Comparison of ultrasound-guided fascia iliaca compartment block versus the combined obturator nerve and adductor canal block application in postoperative analgesia for patients undergoing arthroscopic knee surgery
  Betül Sevgi Sarıkaya, Bora Bilal, Feyza Çalışır, Cengizhan Yavuz, Gözen Öksüz, Ziya Kurşun, Hafize Öksüz
  Challenge Journal of Perioperative Medicine (2024) 2(3) 65-69
  Background: Arthroscopic knee surgery is a surgical intervention that is frequently performed by orthopedic clinics and new studies are constantly carried out by anesthetists to ensure effective pain control. This study aimed to compare the efficacy of ultraso...
• Structural behavior of ferrocement beams with circular openings
  Yousry B. I. Shaheen, Zeinab A. Etman, Ahmed A. F. Mohamed
  Challenge Journal of Structural Mechanics (2024) 10(4) 116-137
  The construction sector is a major contributor to resource consumption and waste generation. Therefore, developing more efficient and sustainable materials and infrastructure is a top priority for achieving the Sustainable Development Goals. This research aims...
• 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...
• Structural behavior of ferrocement composite hollow-cored panels for roof construction
  Yousry B. I. Shaheen, Zeinab A. Etman, Aya M. Elrefy
  Challenge Journal of Concrete Research Letters (2022) 13(1) 5-27
  The main objective of the following work is to study the effect of using different types of metallic and non-metallic mesh reinforcement materials on the flexural behavior of ferrocement hollow-cored panels as a viable alternative for conventional reinforced c...