Evidence map›Paper›PMID 35160924›Full record

ArticleMaterials (Basel, Switzerland)2022

Preparation and Comprehensive Properties of a High-Radiation-Shielding UHPC by Using Magnetite Fine Aggregate.

Jianjun Han, Zhuangmin Xi, Rui Yu, Junfeng Guan, Yajun Lv, Guo Li

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
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  6. 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

6 authors.

Jianjun HanSchool of Civil Engineering, Henan University of Technology, Zhengzhou 450001, China.
Zhuangmin XiSchool of Civil Engineering, Henan University of Technology, Zhengzhou 450001, China.
Rui YuState Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, China.ORCID 0000-0001-8931-1865
Junfeng GuanSchool of Architecture, North China University of Water Resources and Electric Power, Zhengzhou 450045, China.ORCID 0000-0003-2709-6527
Yajun LvSchool of Architecture, North China University of Water Resources and Electric Power, Zhengzhou 450045, China.
Guo LiSchool of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou 221116, China.ORCID 0000-0003-0696-1040

Funding

National Natural Science Foundation of China 51779096National Natural Science Foundation of China 51979169Open Fund of China Academy of Water Resources and Hydropower IWHR-SKL-KF202017
6 · The paper itself

Abstract

Nuclear technology benefits humans, but it also produces nuclear radiation that harms human health and the environment. Based on the modified Andreasen and Andersen particle packing model for achieving a densely compacted cementitious matrix, a new magnetite ultra-high-performance concrete (MUHPC) was designed using magnetite fine aggregate as a substitute for river sands with 0%, 20%, 40%, 60%, 80%, and 100% replacement ratios. The comprehensive properties of the developed MUHPC were tested and evaluated. These properties were fluidity, static and dynamic compressive strengths, high-temperature performance, antiradiation behaviors, hydration products, and micropore structures. Experimental results indicate that the developed MUHPC has high work performance and static and dynamic mechanical properties. The gamma ray shielding performance of MUHPC substantially improves with increased magnetite fine aggregate. Corresponding with 100% magnetite fine aggregate substitution, the linear attenuation coefficient of MUHPC is enhanced by 56.8% compared with that of ordinary concrete. Magnetite addition does not change the type of cement hydration products but improves the micropore structures of MUHPC and effectively reduces its total porosity and average pore diameter, thereby contributing to its mechanical and radiation shielding properties. The compressive strength and linear attenuation coefficient of the MUHPC can reach 150 MPa and 0.2 cm

Indexed as

compressive strengthfluiditymagnetite fine aggregateradiation shielding performanceultra-high-performance concrete

Identifiers

PMID35160924
PMCPMC8838137

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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.