Evidence map›Paper›PMID 39897841›Full record

ArticleHeliyon2025

Mechanical properties of Portland cement concrete mixed with different doses of recycled brick powder and steel fiber.

Mohammad Mohtasham Moein, Ali Mohtasham Moein, Ashkan Saradar, Sam E Rigby, Hassan Tazari, Moses Karakouzian

Abstract read
In one paragraph

Article in Heliyon, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. COMolecules (Basel, Switzerland) · 2026
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Mohammad Mohtasham MoeinDepartment of Civil Engineering, Allameh Mohaddes Nouri University, Mazandaran, Nour, Iran.
Ali Mohtasham MoeinSchool of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran.
Ashkan SaradarDepartment of Civil Engineering, University of Guilan, Rasht, Iran.
Sam E RigbySchool of Mechanical, Aerospace and Civil Engineering, University of Sheffield, UK.
Hassan TazariFaculty of Materials Science and Engineering, K. N. Toosi University of Technology, Tehran, Iran.
Moses KarakouzianDepartment of Civil and Environmental Engineering and Construction, University of Nevada, Las Vegas, NV, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This research investigates the mechanical properties of Portland Cement Concrete (PCC), incorporating recycled brick powder (RBP) and steel fibers and addressing sustainability and performance enhancement in concrete materials. The experimental design systematically varied RBP content (0-15 %) and incorporated crimped steel fibers of two lengths (20 and 50 mm) at dosages of 0 %, 0.5 %, and 1 %. The rationale for these percentages stems from balancing material recycling potential with maintaining concrete structural integrity, with RBP serving as a partial cement replacement to reduce environmental impact and material waste. Comprehensive testing encompassed compressive strength, flexural strength, tensile strength, and impact resistance. Due to the high variability of impact data, a two-parameter Weibull distribution was applied to provide a more robust statistical interpretation of the results. The findings revealed that 5 % RBP in plain concrete caused slight reductions in mechanical properties, with decreases of 1.48 % in compressive, 1.12 % in flexural, 1.42 % in tensile, 3.19 % in first crack, and 3.03 % in failure strengths. Steel fiber incorporation significantly enhanced the concrete's response to static and short-term dynamic loading. The combination of lengths (20-mm and 50-mm steel fibers) demonstrated the greatest impact resistance, offering potential applications in infrastructure elements requiring improved durability, such as bridge decks, industrial flooring, and earthquake-resistant structures. While steel fibers substantially improved fatigue resistance under repeated impact loading, the addition of RBP was observed to partially mitigate these benefits. The impact test data for all mixtures were effectively characterized by the two-parameter Weibull distribution, with R

Indexed as

Construction and demolition wastesImpact strengthMechanical propertiesRecycled brick powderSteel fiber reinforced concreteWeibull distribution

Identifiers

PMID39897841
PMCPMC11786684

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.