Evidence map›Paper›PMID 34947128›Full record

ArticleMaterials (Basel, Switzerland)2021

Study on Road Performance of Cement Fly Ash Stabilized Steel Slag-Concrete Recycled Macadam.

Hongbo Li, Yufei Tong, Hubiao Zhang, Xuanshuo Zhang, Junku Duan

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
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

5 authors.

Hongbo LiCollege of Civil and Hydraulic Engineering, Ningxia University, Yinchuan 750021, China.
Yufei TongCollege of Civil and Hydraulic Engineering, Ningxia University, Yinchuan 750021, China.
Hubiao ZhangCollege of Civil and Hydraulic Engineering, Ningxia University, Yinchuan 750021, China.
Xuanshuo ZhangCollege of Civil and Hydraulic Engineering, Ningxia University, Yinchuan 750021, China.
Junku DuanNingxia Huasheng Energy Saving and Environmental Protection Technology Co., Ltd., Yinchuan 750021, China.

Funding

National Science Foundation of China 52069025the General Project of Research and Development Plan in Ningxia Hui Autonomous Region 2020BDE03005the General Project of Research and Development Plan in Ningxia Hui Autonomous Region 2021BDE92002
6 · The paper itself

Abstract

In order to promote the application of steel slag in road engineering, improve its utilization rate and solve the environmental problems caused by its large accumulation, unconfined compressive strength (UCS) test, indirect tensile strength (ITS) test, freeze-thaw cycle test, dry shrinkage and temperature shrinkage test tests with different steel slag contents were carried out. And the strength formation mechanism of steel slag in base material was revealed by SEM. The results show that the strength of the mixture initially increased and then decreased with increasing steel slag content. The frost resistance increased with increasing steel slag content, which should be limited to no more than 75%. Increasing the steel slag content improved the drying shrinkage resistance but was not conducive to the temperature shrinkage resistance. Microscopic analysis shows that adding a suitable amount of steel slag generated a gel material that was distributed inside the pores. This increased the density of the hardened slurry structure, which improved the strength. The research can provide scientific basis for the application and promotion of steel slag in road base.

Indexed as

formation mechanism of strengthindirect tensile strengthrelative dynamic elastic modulusstrength attenuation modelunconfined compressive strength

Identifiers

PMID34947128
PMCPMC8704613

What OpenQuestion holds

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Registered trials

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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.