Investigation the Effect of Using Steel Slit Dampers in Different Heights on the Behavior of Buildings

Vahid Saberi; Hamid Saberi; Faezeh Eslami; Abbasali Sadeghi

Volume 2, Issue 8 , November 2020, , Pages 38-54

Abstract
  In this study, the effect of steel damper with vertical slits on chevron braced frames with the number of different stories is investigated and pushover and cyclic analyses are performed . To evaluate and compare the results, a parametric study is carried out on a steel damper with and without slit. ...  Read More

The effect of HPFRCC on flexural capacity and ductility of reinforced concrete beams

Mohammad Reza Asadi

Volume 1, Issue 6 , December 2019, , Pages 34-44

Abstract
  The study was conducted using a laboratory approach in which five full reinforced concrete beams were subjected to four-point loading tests. One of the beams is selected as a reference sample and the other four beams are reinforced at the lower surfaces of the concrete beams with a layer of HPFRCC material, ...  Read More

In vitro evaluation and comparison of reinforced concrete beams with and without polypropylene fibers reinforced with new HPFRCC technology

Mohammad Reza Asadi

Volume 1, Issue 5 , October 2019, , Pages 58-70

Abstract
  Since HPFRCC is a relatively new material, this study aimed to investigate the impact of HPFRCC on the performance of reinforced concrete beams by simultaneous testing of reinforced and non-reinforced specimens, with and without polypropylene fibers, by comparing the results of the test case. Investigate.  Read More