Manufacturing of Sustainable Ultra-High-Performance Concrete Using Response Surface Methods
Manufacturing of Sustainable Ultra-High-Performance Concrete Using Response Surface Methods

Abbas J. Mohammed; Maan S. Hassan; Hussein Al-Quraishi

Articles in Press, Corrected Proof, Available Online from 30 December 2023

https://doi.org/10.30684/etj.2023.143595.1598

Abstract
  Quartz powder is used in ultra-high-performance concrete to improve granular packing, but repeated inhalation during manufacture can cause health issues. The mechanical properties of ...  Read More ...
Evaluation of the Performance of Steel Slag and Waste Glass as a Cement Replacement
Evaluation of the Performance of Steel Slag and Waste Glass as a Cement Replacement

Ahmed T. Azeez; Maan S. Hassan; Alaa A. Atiyah

Volume 41, Issue 12 , December 2023, , Page 1567-1577

https://doi.org/10.30684/etj.2023.143602.1597

Abstract
  The industrial development and growth in population activity caused an annual increase in solid wastes over the past decades. The emissions of CO2 from the cement industry are the main ...  Read More ...
Stay in Place Formwork, Encased Reinforced Concrete Column: A Review
Stay in Place Formwork, Encased Reinforced Concrete Column: A Review

Zainab H. Abbas; Maan S. Hassan; Iqbal N. Gorgis

Volume 41, Issue 11 , November 2023, , Page 1355-1378

https://doi.org/10.30684/etj.2023.139421.1428

Abstract
  Formwork systems are required for almost all cast-in-place concrete construction. However, some forms cost too much, often exceeding 30% of the entire cost of the concrete construction. ...  Read More ...
Effects of Curing Temperature and Chemical Admixture Type on Fresh Properties and Compressive Strength of Ultra High-performance Concrete
Effects of Curing Temperature and Chemical Admixture Type on Fresh Properties and Compressive Strength of Ultra High-performance Concrete

Khaldon K. Aswed; Maan S. Hassan; Hussein Al-Quraishi

Volume 40, Issue 11 , November 2022, , Page 1448-1454

https://doi.org/10.30684/etj.2022.132300.1103

Abstract
  The types of post-setting curing and high range water reducing (HRWR) admixture used in Ultra-High-Performance Concrete (UHPC) mixtures play significant roles in determining their rheological ...  Read More ...
Effect of domestic dry sewage sludge on concrete compressive strength
Effect of domestic dry sewage sludge on concrete compressive strength

Alaa R. Al-Obaidi; Riyad H. Al-Anbari; maan S. hassan

Volume 40, Issue 5 , May 2022, , Page 832-839

https://doi.org/10.30684/etj.2021.131284.1022

Abstract
  The possibility of saving and sustaining natural materials by reusing waste is one of the most important goals researchers seek to achieve and prove its effectiveness and positive impact ...  Read More ...
Evaluating The Effects of Micro and Nano Size of Silica Filler on Asphalt Cement Properties
Evaluating The Effects of Micro and Nano Size of Silica Filler on Asphalt Cement Properties

Hussein H. Zghair; Hasan H. Joni; maan s. hassan

Volume 38, 12A , December 2020, , Page 1832-1841

https://doi.org/10.30684/etj.v38i12A.1565

Abstract
  This research study examines the practicability of using micro and nano size silica to improve the asphalt characteristics. Asphalt cement penetration grade of (60 /70) was prepared ...  Read More ...
Compressive Performance of Corroded Reinforced Concrete Columns
Compressive Performance of Corroded Reinforced Concrete Columns

Mushtaq Radhi; maan s. hassan; Iqbal N. Gorgis

Volume 38, 11A , November 2020, , Page 1618-1628

https://doi.org/10.30684/etj.v38i11A.1545

Abstract
  Corrosion of reinforcement has been identified as the deterioration mechanism of reinforced concrete structures, which seriously affects the safety and integrity of structures. The ...  Read More ...