| 地应力测量与监测技术实验研究——SinoProbe-06项目介绍 |
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| 关键词:in situ stress measurement and monitoring prediction of earthquake dynamics east and south boundaries of Qinghai-Tibet plateau |
| 基金项目:国家专项“深部探测技术与实验研究”(编号: SinoProbe-06) |
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| An Experimental Study of the Technique for In-Situ Stress Measurement and Monitoring: An Introduction to the Project SinoProbe-06 |
| In-situ stress state is one of the most important characteristics of the earth’s crust. Various tectonic phenomena occurring at the surface and in the interior of the earth as well as the subsequent geo-hazards are immediately related to the actions of the crust stress. In-situ stress measurement and monitoring can provide important scientific inference for the understanding of the mechanism of the pregnancy and occurrence of the earthquake, and also serve as the important foundation for the prediction of strong earthquakes. In addition, in-situ stress measurement and monitoring will provide technique support for national key projects, such as deep buried tunnel, hydropower project, deep resources exploration, and nuclear waste disposal.
Experimental studies of the technique of in-situ stress measurement and monitoring is the 6th item of the na-tional project “Deep Exploration Technology and Experimentation”. The main tasks are to carry out in-situ stress measurement and monitoring and comparative study and, through laboratory test and in-situ test, to give the evaluation regarding the adaptability and reliability of the main methods of in-situ stress measurements. On such a basis, the researchers will carry out relevant study and exploration of new instruments and systems for in-situ stress measurement and monitoring, promote the technique of in-situ stress measurement, and establish deep borehole comprehensive observing station in Beijing area. In east and south boundaries of Qinghai-Tibet Plateau, in-situ stress measurement will be conducted systemically, and stress monitoring network of this area will be es-tablished so as to gradually turn this area into a field test platform for dynamics study. |
| CHEN Qun-ce,LI Hong,LIAO Chun-ting,WU Man-lu,CUI Xiao-feng,YANG Shu-xin.2011.An Experimental Study of the Technique for In-Situ Stress Measurement and Monitoring: An Introduction to the Project SinoProbe-06[J].Acta Geoscientica Sinica,32(S1):113-124. |
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