Acoustic Emission Analysis of Corroded Reinforced Concrete Columns under Compressive Loading.

Qiang Li, Xianyu Jin, Dan Wu, Hailong Ye

Open access · goldAbstract read

In one paragraph

Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

0.7field-weighted citation impact, top 32% of its field

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

1 citing paper in PubMed, 9 citations in OpenAlex.

Grinding Wheel Loading Evaluation by Using Acoustic Emission Signals and Digital Image Processing.Sensors (Basel, Switzerland) · 2020
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

4 authors at 3 institutions in 2 countries.

Qiang LiCollege of Civil Engineering and Architecture, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China.

Xianyu JinDepartment of Civil Engineering, Zhejiang University, Hangzhou 310027, China.

Dan WuDepartment of Civil Engineering, Zhejiang University, Hangzhou 310027, China.

Hailong YeDepartment of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong, China.ORCID 0000-0003-2665-3942

Zhejiang University · CNUniversity of Hong Kong · HKZhejiang University of Water Resource and Electric Power · CN

Funding

National Natural Science Foundation of China 51678529National Natural Science Foundation of China 51808475

6 · The paper itself

Abstract

In this work, the failure process of non-corroded and corroded reinforced concrete (RC) columns under eccentric compressive loading is studied using the acoustic emission (AE) technique. The results show that reinforcement corrosion considerably affects the mechanical failure process of RC columns. The corrosion of reinforcement in RC columns leads to highly active AE signals at the initial stage of loading, in comparison to the non-corroded counterparts. Also, a continuous AE hit pattern with a higher number of cumulative hits is observed for corroded RC columns. The spatial distribution and evolution of AE events indicate that the reinforcement corrosion noticeably accelerates the initiation and propagation of cracking in the RC columns during compressive loading. The AE characteristics of corroded RC columns are in agreement with the macroscopic failure behaviors observed during the damage and failure process. A damage evolution model of corroded RC columns based on the AE parameters is proposed.

Indexed as

acoustic emissioncorrosionfailure analysisreinforced concrete columnstructural mechanics

Identifiers

PMID32340323

DOI10.3390/s20082412

PMCPMC7219596

OpenAlexW3019007208

What OpenQuestion holds

Textmetadata

LicenceCC BY

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.