Study on the effect of soil type and pore structure on radon release from soils in coal mine areas DOI

Yuan Xin,

Qiang Sun, Ziyu Wang

et al.

Bulletin of Engineering Geology and the Environment, Journal Year: 2024, Volume and Issue: 83(11)

Published: Oct. 14, 2024

Language: Английский

Effects of temperature and damage degree on the uranium leaching levels of uranium tailings filling materials and their S/S mechanism DOI
Xiao Zhang, Xilong Xue, Dexin Ding

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132766 - 132766

Published: March 1, 2025

Language: Английский

Citations

0
Progressive failure mechanism of water glass modified recycled rock-filled concrete based on radon monitoring and resistivity monitoring DOI

Cheng Hua,

Xiaochun Lu,

Ran Tang

et al.

Engineering Structures, Journal Year: 2025, Volume and Issue: 335, P. 120403 - 120403

Published: April 22, 2025

Language: Английский

Citations

0
Research on the correlation between surface damage and radon exhalation rate of uranium tailings dam after earthquakes based on binocular vision DOI
Kai Liu,

Chenxiao Chang,

Xingwang Dai

et al.

Journal of Radioanalytical and Nuclear Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 22, 2025

Language: Английский

Citations

0
Mechanical properties of solid waste-based composite cementitious system enhanced by CO2 modification DOI

Dedan Duan,

Huiping Song, Wei Fang

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 426, P. 136187 - 136187

Published: April 12, 2024

Language: Английский

Citations

3
Application of airborne geophysical survey data in a logistic regression model to improve the predictive power of geogenic radon maps. A case study in Castleisland, County Kerry, Ireland DOI Creative Commons

Mirela Dardac,

Javier Elío, Mirsina Mousavi Aghdam

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 894, P. 164965 - 164965

Published: June 19, 2023

In this study, a novel methodology was investigated to improve the spatial resolution and predictive power of geogenic radon maps. The data inputs comprise indoor measurements seven factors including geological (i.e. bedrock Quaternary geology, aquifer type soil permeability) airborne geophysical parameters magnetic field strength, gamma-ray radiation electromagnetic resistivity). tested in Castleisland southwest Ireland, radon-prone area identified based on results previous surveys. developed model capable justifying almost 75 % variation potential. It found that attributes with greatest statistical significance were equivalent uranium content (EqU) permeability. A new potential map produced at higher compared original map, which did not include parameter data. final step, activity gas measured 87 sites, correlation between observed properties evaluated. indicate any using only cannot accurately predict information should be integrated achieve successful prediction model. Furthermore, we EqU is better indicator for predicting than concentrations.

Language: Английский

Citations

8
Effect of hygroscopicity of typical powder solid wastes on their radon exhalation characteristics DOI

Xinchao Zheng,

Qiang Sun, Fang Liu

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 944, P. 173956 - 173956

Published: June 14, 2024

Language: Английский

Citations

2
Study on the influence of water saturation on radon exhalation rates of rocks DOI
Pengfei Li, Qiang Sun, Cong Lin

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 174192 - 174192

Published: June 22, 2024

Language: Английский

Citations

2
Study on the influence of water content on radon emission from loess DOI
Jianbin Luo

Journal of Environmental Radioactivity, Journal Year: 2024, Volume and Issue: 273, P. 107371 - 107371

Published: Jan. 19, 2024

Language: Английский

Citations

2
Research on the correlation between surface damage and radon release of uranium tailings dam after seismic based on binocular vision DOI Creative Commons
Kai Liu,

Xingwang Dai,

Yong Liu

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: May 21, 2024

Abstract In order to obtain the surface crack development, displacement information of uranium tailing dam conveniently, and evaluate interrelationship between damage radon migration changes, this paper constructed an indoor model based built a binocular camera using smartphones image data under multi-stage simulated seismic loading. Image processing techniques were used quantify cracks displacements, meters recorded release data. The results showed that was positively correlated with loading strength. At 0.9 g, rate reached 3.27%, free caused by led multiple traction failures; maximum artificial markers on slope increased steadily from 7.748 mm after 0.3 g 19.45 0.7 then surged 46.52 g; stronger earthquake intensity, higher concentration released model. trend consistent displacement, but change more synchronized displacement. technique is expected provide economical intuitive method for engineering environmental safety evaluation.

Language: Английский

Citations

1
Effect of temperature on the radon release characteristics of red clay DOI
Chao Gu, Qiang Sun, Lei Zhang

et al.

Journal of Environmental Radioactivity, Journal Year: 2024, Volume and Issue: 280, P. 107565 - 107565

Published: Nov. 1, 2024

Language: Английский

Citations

1