Evidence map›Paper›PMID 32164302›Full record

ArticleMolecules (Basel, Switzerland)2020

Effects of Cyclic Freeze-Thaw on the Steel Bar Reinforced New-To-Old Concrete Interface.

Tao Luo, Chi Zhang, Xiangtian Xu, Yanjun Shen, Hailiang Jia, Chaowei Sun

Abstract read
In one paragraph

Article in Molecules (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
–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

6 authors.

Tao LuoShaanxi Key Laboratory of Safety and Durability of Concrete Structures, Xijing University, Xi'an 710123, China.ORCID 0000-0002-7905-5973
Chi ZhangShaanxi Key Laboratory of Safety and Durability of Concrete Structures, Xijing University, Xi'an 710123, China.
Xiangtian XuInstitute of Transportation, Inner Mongolia University, Hohhot 010070, China.
Yanjun ShenGeological Research Institute for Coal Green Mining, Xi'an University of Science and Technology, Xi'an 710054, China.
Hailiang JiaGeological Research Institute for Coal Green Mining, Xi'an University of Science and Technology, Xi'an 710054, China.
Chaowei SunShaanxi Key Laboratory of Safety and Durability of Concrete Structures, Xijing University, Xi'an 710123, China.

Funding

National Natural Science Foundation of China 51909223National Natural Science Foundation of China 51909224Natural Science Basic Research Program of Shaanxi 2019JQ-921Special Fund for the Launch of Scientific Research in Xijing University XJ18T02Special research project of the Education Department of Shaanxi Provincial Government 19JK0913
6 · The paper itself

Abstract

Frost damage of concrete has significant effects on the safety and durability of concrete structures in cold regions, and the concrete structures after repair and reinforcement are still threatened by cyclic freezing and thawing. In this study, the new-to-old concrete interface was reinforced by steel bar. The shear strength of the new-to-old concrete interface was tested after the new-to-old combination was subjected to cyclic freeze-thaw. The effects of the diameter of the steel bar, the compressive strength of new concrete, the number of freeze-thaw cycles and the freezing temperatures on the shear properties of new-to-old concrete interface were studied. The results showed that, in a certain range, the shear strength of the interface was proportional to the diameter of the steel bar and the strength of the new concrete. Meanwhile, the shear strength of the reinforced interface decreased with the decreasing of the freezing temperature and the increasing of the number of freeze-thaw cycles.

Indexed as

Cold TemperatureCompressive StrengthConstruction MaterialsFreezingSteelSteelfreeze–thaw cyclesinterfacenew-to-old concretereinforcedshear strength

Identifiers

PMID32164302
PMCPMC7179455

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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.