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  Michail A. Lotidis, Pavlos P. Nomikos, Alexandros I. Sofianos
  Challenge Journal of Structural Mechanics (2016) 2(4) 205-211
  In this paper, a distinct elements code is used to perform a numerical investigation for the size and stress gradient effects on the fracture initiation and propagation around single or pairs of pre-existing cavities in brittle rock. To investigate the rock fr...
• Determining datum temperature and apparent activation energy: an approach for mineral admixtures incorporated cementitious systems
  Muhammet Atasever, Mustafa Tokyay
  Challenge Journal of Concrete Research Letters (2024) 15(4) 142-149
  The maturity method is used to predict the strength of concrete by monitoring its temperature history. Accuracy of maturity method relies on the dependable determination of the datum temperature and the apparent activation energy. The current study introduces ...
• A different approach for green concrete production: Determination of the effect of e-waste and waste rubber powder on durability properties of concrete
  H. Alperen Bulut
  Challenge Journal of Concrete Research Letters (2024) 15(3) 69-81
  This study was carried out to present a different approach to green concrete production by utilizing electronic waste (e-waste) and waste rubber powders in order to provide a solution to both the cost and carbon footprint problems arising from the rapid consum...
• Experimental study on the rotation capacity of bolted and welded beam-column connection using cold-formed steel sections
  Mahyar Maali, Merve Sağıroğlu, Mahmut Kılıç, Abdulkadir Cüneyt Aydın
  Challenge Journal of Structural Mechanics (2022) 8(4) 133-140
  This paper investigates new bolted and welded beam-to-column connection types on the cold-formed steel sections (CFS) and their behaviors determined using full-scale experiments. This study aimed to analyze the influence of weld/bolt connections based on CFS p...
• Robustness evaluation of optimum tuned liquid dampers for uncertain variable loading of structures
  Ayla Ocak, Gebrail Bekdaş, Sinan Melih Nigdeli
  Challenge Journal of Structural Mechanics (2022) 8(3) 78-86
  This study focuses on the performance analysis of optimum tuned liquid dampers (TLDs) under the different live loads of three different structure models, designed as both single and multi-story, under earthquake excitations. For this purpose, single, ten, and ...