The Use of Pore-Pressure, Temperature and Displacement Fields for the Characterization of Dike Intrusion

使用孔隙压力、温度和位移场来表征堤坝侵入

• 批准号: 9218547
• 负责人: Derek Elsworth
• 金额: $ 5.96万
• 依托单位: Pennsylvania State Univ University Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-06-01 至 1995-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9218547&HistoricalAwards=false
• 关键词: Use; Pore; Pressure; Temperature; Displacement

The objective of this research is to use the pore-pressure, temperature and displacement fields that are induced as a result of dike intrusion to provide important information regarding the intrusive process. The monitoring of induced fluid pressures have already illustrated the potential of determining dike location, volume and propagation rate. The monitoring of thermal and displacement signatures will provide complementary information to define the form of the intrusion, and may be used in isolation, or ensemble. The additional constraint that the ensemble data gives maybe useful in further defining the coupled processes that accompany intrusion, and maybe of use in predicting eruption. The program of analysis is a prelude to initiating a field monitoring experiment.

本研究的目的是利用孔隙压力， 温度场和位移场， 堤坝入侵的结果提供重要信息 关于入侵过程。监测诱导 流体压力已经说明了 确定岩脉的位置、体积和传播速率。的 监测温度和位移信号将 提供补充信息，以确定 入侵，并且可以单独使用或集成使用。 集合数据给出的附加约束 可能有助于进一步定义耦合过程 伴随着入侵，也许可以用来预测 喷发分析程序是一个前奏， 启动现场监测实验。