Evidence map›Paper›PMID 39107335›Full record

ArticleScientific reports2024

Machine learning-based corrosion rate prediction of steel embedded in soil.

Zheng Dong, Ling Ding, Zhou Meng, Ke Xu, Yongqi Mao, Xiangxiang Chen, Hailong Ye, Amir Poursaee

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

8 authors.

Zheng DongCollege of Civil Engineering, Zhejiang University of Technology, Hangzhou, China.
Ling DingEnergy and Environmental Science and Technology, Idaho National Laboratory, Idaho Falls, ID, USA. Ling.Ding@inl.gov.
Zhou MengCollege of Civil Engineering, Zhejiang University of Technology, Hangzhou, China.
Ke XuCollege of Civil Engineering, Zhejiang University of Technology, Hangzhou, China.
Yongqi MaoCollege of Civil Engineering, Zhejiang University of Technology, Hangzhou, China.
Xiangxiang ChenCollege of Civil Engineering, Zhejiang University of Technology, Hangzhou, China.
Hailong YeDepartment of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong, China.
Amir PoursaeeGlenn Department of Civil Engineering, Department of Materials Science and Engineering, Clemson University, Clemson, SC, USA.

Funding

National Natural Science Foundation of China 52208294Natural Science Foundation of Zhejiang Province LQ22E080017US Department of Energy DE-AC07-051ID14517Wisconsin Department of Transportation 0092-16-03
6 · The paper itself

Abstract

Predicting the corrosion rate for soil-buried steel is significant for assessing the service-life performance of structures in soil environments. However, due to the large amount of variables involved, existing corrosion prediction models have limited accuracy for complex soil environment. The present study employs three machine learning (ML) algorithms, i.e., random forest, support vector regression, and multilayer perception, to predict the corrosion current density of soil-buried steel. Steel specimens were embedded in soil samples collected from different regions of the Wisconsin state. Variables including exposure time, moisture content, pH, electrical resistivity, chloride, sulfate content, and mean total organic carbon were measured through laboratory tests and were used as input variables for the model. The current density of steel was measured through polarization technique, and was employed as the output of the model. Of the various ML algorithms, the random forest (RF) model demonstrates the highest predictability (with an RMSE value of 0.01095 A/m

Indexed as

Corrosion rateMachine learningRandom forestSoilSteel corrosion

Identifiers

PMID39107335
PMCPMC11303726

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.