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  2. 地质与地球物理研究所
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  4. 中国科学院页岩气与地质工程重点实验室
Porosity and wave velocity evolution of granite after high-temperature treatment: a review

文献类型：期刊论文

作者Zhang, Weqiang1; Sun, Qiang1; Zhang, Yuliang1; Xue, Lei2; Kong, Fanfan1,3
刊名ENVIRONMENTAL EARTH SCIENCES
出版日期2018-05-01
卷号77期号:9
关键词Thermal damage Porosity Wave velocity Micro-mechanism Damage coefficient Critical threshold
ISSN号1866-6280
DOI10.1007/s12665-018-7514-3
文献子类Review
英文摘要The evolution of porosity and changes in wave velocity in granite after high-temperature treatment has been experimentally investigated in different studies. Statistical analysis of the test results shows that there is a temperature threshold value that leads to variations in porosity and wave velocity. At a temperature that is less than 200 degrees C, the porosity of granite slowly increases with increases in temperature, while the wave velocity decreases. When the temperature is greater than 200 degrees C (especially between 400 and 600 degrees C), the porosity quickly increases, while the wave velocity substantially decreases. The temperature ranges of room temperature to 200 and 200-400 degrees C correspond to the undamaged state and the micro-damage state, respectively. The results confirm that there is an important link between the variations of physical and mechanical properties in response to thermal treatment. By studying the relationships among rock porosity, wave velocity and temperature, this provides the basis for solving multi-variable coupling problems under high temperatures for the thermal exploitation of petroleum and safe disposal of nuclear waste.
WOS关键词TREATED WESTERLY GRANITE ; THERMAL-DAMAGE ; FRACTURE-TOUGHNESS ; ROCKS ; HEAT ; PERMEABILITY ; DEPENDENCE
WOS研究方向Environmental Sciences & Ecology ; Geology ; Water Resources
语种英语
WOS记录号WOS:000431987400014
出版者SPRINGER
资助机构National Science Foundation of China(41672279) ; National Science Foundation of China(41672279) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; China Postdoctoral Science Foundation(2017M621872) ; China Postdoctoral Science Foundation(2017M621872) ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; National Science Foundation of China(41672279) ; National Science Foundation of China(41672279) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; China Postdoctoral Science Foundation(2017M621872) ; China Postdoctoral Science Foundation(2017M621872) ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; National Science Foundation of China(41672279) ; National Science Foundation of China(41672279) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; China Postdoctoral Science Foundation(2017M621872) ; China Postdoctoral Science Foundation(2017M621872) ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; National Science Foundation of China(41672279) ; National Science Foundation of China(41672279) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; Fundamental Research Funds for the Central Universities(2011QNA04) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)(173114) ; China Postdoctoral Science Foundation(2017M621872) ; China Postdoctoral Science Foundation(2017M621872) ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions
源URL[http://ir.iggcas.ac.cn/handle/132A11/88224]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Zhang, Weqiang
作者单位1.China Univ Min & Technol, Sch Resources & Geosci, Xuzhou 221116, Jiangsu, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Engn Geomech, Beijing 100029, Peoples R China
3.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Weqiang,Sun, Qiang,Zhang, Yuliang,et al. Porosity and wave velocity evolution of granite after high-temperature treatment: a review[J]. ENVIRONMENTAL EARTH SCIENCES,2018,77(9).
APA Zhang, Weqiang,Sun, Qiang,Zhang, Yuliang,Xue, Lei,&Kong, Fanfan.(2018).Porosity and wave velocity evolution of granite after high-temperature treatment: a review.ENVIRONMENTAL EARTH SCIENCES,77(9).
MLA Zhang, Weqiang,et al."Porosity and wave velocity evolution of granite after high-temperature treatment: a review".ENVIRONMENTAL EARTH SCIENCES 77.9(2018).

入库方式： OAI收割

来源：地质与地球物理研究所

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