Evidence map›Paper›PMID 35632339›Full record

ArticleSensors (Basel, Switzerland)2022

Structural Design and Application of Desensitized FBG Force-Measuring Bolt.

Minfu Liang, Yang Song, Xinqiu Fang, Yuye Jiang, Fan Zhang, Shuang Li, Ningning Chen, Ziyue Xu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Sensors (Basel, Switzerland), 2022. 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
–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

1 citing paper in PubMed.

  1. 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

8 authors.

Minfu LiangSchool of Mines, China University of Mining and Technology, Xuzhou 221116, China.
Yang SongSchool of Mines, China University of Mining and Technology, Xuzhou 221116, China.
Xinqiu FangSchool of Mines, China University of Mining and Technology, Xuzhou 221116, China.
Yuye JiangXuzhou Heavy Machinery Co., Ltd., Xuzhou 221116, China.
Fan ZhangSchool of Mines, China University of Mining and Technology, Xuzhou 221116, China.
Shuang LiSchool of Economics and Management, China University of Mining and Technology, Xuzhou 221116, China.
Ningning ChenSchool of Mines, China University of Mining and Technology, Xuzhou 221116, China.
Ziyue XuSchool of Mines, China University of Mining and Technology, Xuzhou 221116, China.

Funding

the China Postdoctoral Science Foundation No.2019M661992the National Natural Science Foundation of China Nos. 51874276the National Natural Science Foundation of China Nos. 52004273the Natural Science Foundation of Jiangsu Province No.BK20200639
6 · The paper itself

Abstract

Bolt-supporting technology has been widely used in mine roadway support, and its own working conditions have important reference value for roadway safety support. In order to realize the continuous and reliable monitoring of the bolt rod's working condition, this paper analyzes the existing problems of the existing fiber Bragg grating force-measuring bolt (FBG-FMB), and proposes a fiber grating strain desensitization sensing theory. Based on this theory, a desensitized FBG-FMB is developed with the spring as the elastic sensitive element. A mechanical analysis and drawing test show that the strain of the force-measuring bolt is greater than 60 times the micro-strain of the fiber grating, which verifies the feasibility of the structure design of the FBG-FMB. Finally, through the field application in the coal mine roadway, the working conditions of the bolt body at the two measuring points of the roadway are obtained to verify the reliability of the force-measuring bolt. In addition, the desensitized FBG-FMB can be widely used in the supporting fields of underground engineering such as slopes, tunnels, and foundation pits.

Indexed as

Reproducibility of Resultsbolt supportingdesensitizationdrawing testfiber Bragg grating (FBG) sensorsforce-measuring bolt

Identifiers

PMID35632339
PMCPMC9143401

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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.