Sustainable High-Performance Concrete Reinforced with Hybrid Steel Waste Fibers
Sustainable High-Performance Concrete Reinforced with Hybrid Steel Waste Fibers

Zainab A. Jabbar; Wassan I. Khalil

Volume 40, Issue 11 , November 2022, , Page 1412-1421

https://doi.org/10.30684/etj.2021.131833.1063

Abstract
  This research aims to study the benefit of using fibers made from waste materials in concrete and evaluate the ability to use these fibers as a substitute for commercial fibers. Different ...  Read More ...
Effect of Recycled Aggregate on Behavior of Tied and Spiral Reinforced Fibrous Circular Short Columns
Effect of Recycled Aggregate on Behavior of Tied and Spiral Reinforced Fibrous Circular Short Columns

Eyad K. Sayhood; Mohammed A.E. Al-Hamdani; Jabbar K. Sahan

Volume 39, Issue 12 , December 2021, , Page 1945-1952

https://doi.org/10.30684/etj.v39i12.965

Abstract
  This study focuses on studying the behavior of fibrous circular short columns (tied and spirally reinforced) using recycled coarse aggregate (f'c, ft, Ec, and fr) by using recycled ...  Read More ...
Shear Strength of Reinforced Fibrous-self Compacted Concrete Box Girder using Recycled Concrete Aggregate
Shear Strength of Reinforced Fibrous-self Compacted Concrete Box Girder using Recycled Concrete Aggregate

Mohammed A. Hadi; Eyad K. Sayhood; Ali S. Resheq

Volume 39, Issue 8 , August 2021, , Page 1307-1320

https://doi.org/10.30684/etj.v39i8.2100

Abstract
  Protection of environmental and conservation of natural resources is a fundamental issue in today’s world. In this research, the shear behavior of reinforced concrete box girders ...  Read More ...
Studying the Effect of Adding Marble and Porcelain Waste on Mechanical Properties of Concrete Containing Recycled Aggregate
Studying the Effect of Adding Marble and Porcelain Waste on Mechanical Properties of Concrete Containing Recycled Aggregate

A.S. AL-Luhybi

Volume 35, 7A , July 2017, , Page 668-674

https://doi.org/10.30684/etj.35.7A.1

Abstract
  In this research an experimental study was carried out to investigate the effect of adding marble and porcelain waste as replacement of sand by certain percentages on mechanical properties ...  Read More ...
Influence of Incorporating Construction Building Demolition as Recycled Aggregate on Concrete Behavior
Influence of Incorporating Construction Building Demolition as Recycled Aggregate on Concrete Behavior

Shatha Sadiq Hussen

Volume 34, 1A , January 2016, , Page 33-49

https://doi.org/10.30684/etj.34.1A.4

Abstract
  Because of increasing waste production and public concerns about the environment, it is desirable to recycle materials from construction and building demolition. This study aimed to ...  Read More ...