The effect of dry-wet cycles in sodium sulfate solution on the thermal effusivity of grotto sandstone
文献类型：期刊论文
| 作者 | Lv, Hongtao5; Bao, Han1,5; Lan, Hengxing2,3; Li, Li4; Chen, Weichang4; Liu, Jianhui4; Liu, Changqing5; Li, Changbo5; Wang, Yankai5 |
| 刊名 | NPJ HERITAGE SCIENCE
 |
| 出版日期 | 2025-10-26 |
| 卷号 | 13期号:1页码:542 |
| DOI | 10.1038/s40494-025-02077-z |
| 产权排序 | 4 |
| 文献子类 | Article |
| 英文摘要 | In this study, sodium sulfate solution was used to conduct dry-wet cycle tests on grotto sandstone to investigate the evolution and deterioration mechanisms of its thermal effusivity, and a corresponding evolution model was established. The analysis results show that the evolution process of thermal effusivity can be divided into a rapid period and a fluctuation period, with the short-term recovery in thermal effusivity being the main characteristic of the fluctuation stage. The deterioration of thermal effusivity is primarily attributed to the growth of pores and the initiation and expansion of cracks. Accordingly, an evolution model of thermal effusivity accounting for both pores and cracks was established using a negative exponential function. Parameter sensitivity analysis of the model reveals that pores play a dominant role in the evolution of thermal effusivity, but this dominance diminishes rapidly with crack development. |
| URL标识 | 查看原文 |
| WOS关键词 | INFRARED THERMOGRAPHY ; CONDUCTIVITY ; ROCKS ; DIFFUSIVITY ; SALT ; INSTABILITY ; DEGRADATION ; BASIN |
| WOS研究方向 | Arts & Humanities - Other Topics ; Chemistry ; Materials Science ; Spectroscopy |
| 语种 | 英语 |
| WOS记录号 | WOS:001599880100001 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/217420]  |
| 专题 | 资源与环境信息系统国家重点实验室_外文论文 |
| 通讯作者 | Bao, Han |
| 作者单位 | 1.Xian Key Lab Geotech Engn Green & Intelligent Tran, Xian, Shaanxi, Peoples R China; 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China; 3.Changan Univ, Sch Geol Engn & Geomat, Xian, Shaanxi, Peoples R China; 4.Chinese Acad Cultural Heritage, Beijing, Peoples R China 5.Changan Univ, Sch Highway, Xian, Shaanxi, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Lv, Hongtao,Bao, Han,Lan, Hengxing,et al. The effect of dry-wet cycles in sodium sulfate solution on the thermal effusivity of grotto sandstone[J]. NPJ HERITAGE SCIENCE,2025,13(1):542. |
| APA | Lv, Hongtao.,Bao, Han.,Lan, Hengxing.,Li, Li.,Chen, Weichang.,...&Wang, Yankai.(2025).The effect of dry-wet cycles in sodium sulfate solution on the thermal effusivity of grotto sandstone.NPJ HERITAGE SCIENCE,13(1),542. |
| MLA | Lv, Hongtao,et al."The effect of dry-wet cycles in sodium sulfate solution on the thermal effusivity of grotto sandstone".NPJ HERITAGE SCIENCE 13.1(2025):542. |
入库方式： OAI收割
来源：地理科学与资源研究所
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