Geotechnical Feasibility Analysis of Compressed Air Energy Storage (CAES) in Bedded Salt Formations: a Case Study in Huai'an City, China
文献类型：期刊论文
| 作者 | Zhang, Guimin1; Li, Yinping2; Daemen, Jaak J. K.3; Yang, Chunhe2; Wu, Yu1; Zhang, Kai1; Chen, Yanlong1 |
| 刊名 | ROCK MECHANICS AND ROCK ENGINEERING
 |
| 出版日期 | 2015 |
| 卷号 | 48期号:5页码:2111-2127 |
| 关键词 | Geotechnical feasibility Compressed air energy storage (CAES) Bedded salt formations Mechanical experiments Numerical simulation |
| ISSN号 | 0723-2632 |
| DOI | 10.1007/s00603-014-0672-z |
| 英文摘要 | The lower reaches of the Yangtze River is one of the most developed regions in China. It is desirable to build compressed air energy storage (CAES) power plants in this area to ensure the safety, stability, and economic operation of the power network. Geotechnical feasibility analysis was carried out for CAES in impure bedded salt formations in Huai'an City, China, located in this region. First, geological investigation revealed that the salt groups in the Zhangxing Block meet the basic geological conditions for CAES storage, even though the possible unfavorable characteristics of the salt formations include bedding and different percentages of impurities. Second, mechanical tests were carried out to determine the mechanical characteristics of the bedded salt formations. It is encouraging that the samples did not fail even when they had undergone large creep deformation. Finally, numerical simulation was performed to evaluate the stability and volume shrinkage of the CAES under the following conditions: the shape of a single cavern is that of a pear; the width of the pillar is adopted as two times the largest diameter; three regular operating patterns were adopted for two operating caverns (internal pressure 9-10.5 MPa, 10-11.5 MPa, and 11-12.5 MPa), while the other two were kept at high pressure (internal pressure 10.5, 11.5, and 12.5 MPa) as backups; an emergency operating pattern in which two operating caverns were kept at atmospheric pressure (0.1 MPa) for emergency while the backups were under operation (9-10.5 MPa), simulated for 12 months at the beginning of the 5th year. The results of the analysis for the plastic zone, displacement, and volume shrinkage support the feasibility of the construction of an underground CAES power station. |
| WOS研究方向 | Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000360006700023 |
| 出版者 | SPRINGER WIEN |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3753]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.China Univ Min & Technol, State Key Lab Geomech & Deep Underground Engn ; 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 3.Univ Nevada, Machay Sch Earth Sci & Engn |
| 推荐引用方式 GB/T 7714 | Zhang, Guimin,Li, Yinping,Daemen, Jaak J. K.,et al. Geotechnical Feasibility Analysis of Compressed Air Energy Storage (CAES) in Bedded Salt Formations: a Case Study in Huai'an City, China[J]. ROCK MECHANICS AND ROCK ENGINEERING,2015,48(5):2111-2127. |
| APA | Zhang, Guimin.,Li, Yinping.,Daemen, Jaak J. K..,Yang, Chunhe.,Wu, Yu.,...&Chen, Yanlong.(2015).Geotechnical Feasibility Analysis of Compressed Air Energy Storage (CAES) in Bedded Salt Formations: a Case Study in Huai'an City, China.ROCK MECHANICS AND ROCK ENGINEERING,48(5),2111-2127. |
| MLA | Zhang, Guimin,et al."Geotechnical Feasibility Analysis of Compressed Air Energy Storage (CAES) in Bedded Salt Formations: a Case Study in Huai'an City, China".ROCK MECHANICS AND ROCK ENGINEERING 48.5(2015):2111-2127. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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