期刊文献+

Fine Measurements and Analysis of Temperature Gradients in the Wells of the Jinsha River Groundwater Observational Network

Fine Measurements and Analysis of Temperature Gradients in the Wells of the Jinsha River Groundwater Observational Network
下载PDF
导出
摘要 Fine measurements have been conducted to temperatures and their gradients of six wells of the Jinsha River Groundwater Observational Network.The results show that the influence depths of sun radiation heat are 50m to 125m,average temperature gradients in the wells range from 0.11 to 2.81℃/hm and most are 1~2℃/hm,and the temperature gradients on varied depth sections of one well are highly changeable.Lithology of strata and their integrity,particularly high-angle crashed fault zones,have imposed major effects on the influence depths of sun radiation heat and temperature gradients of the wells.The micro dynamic characteristics of water temperature,such as coseismic effects,tidal effects and anomalies of the wells prior to earthquakes,probably depend,to a large degree,on the temperature gradients of the depths at which the water temperature sensors are settled. Fine measurements have been conducted to temperatures and their gradients of six wells of the Jinsha River Groundwater Observational Network. The results show that the influence depths of sun radiation heat are 50m to 125m, average temperature gradients in the wells range from 0.11 to 2. 81℃/hm and most are 1 - 2℃/hm, and the temperature gradients on varied depth sections of one well are highly changeable. Lithology of strata and their integrity, particularly high-angle crashed fault zones, have imposed major effects on the influence depths of sun radiation heat and temperature gradients of the wells. The micro dynamic characteristics of water temperature, such as coseismic effects, tidal effects and anomalies of the wells prior to earthquakes, probably depend, to a large degree, on the temperature gradients of the depths at which the water temperature sensors are settled.
出处 《Earthquake Research in China》 2012年第1期59-72,共14页 中国地震研究(英文版)
基金 supported by the Jinsha River Development Corporation Limited,China Yangtze Three Gorge Engineering Development Group(JSJ(06)-007)
关键词 Temperature Temperature gradient Observational well Jinsha RiverGroundwater Observational Network 温度梯度 精密测量 观测网络 地下水 金沙江 太阳辐射热 影响深度 微动态特性
  • 相关文献

参考文献8

  • 1车用太,刘成龙,鱼金子.井水温度微动态及其形成机制[J].地震,2008,28(4):20-28. 被引量:93
  • 2Chen Baoren, Hong Zaiji, Wang Fuxin. Underground Water Behavior and Its Prediction [ M ]. Beijing: Science Press, 1998 (in Chinese).
  • 3Editorial Committee of "A Dictionary of Earth Sciences". A Dictionary of Earth Sciences ( Applied Science) [ Z ]. Beijing: Geological Publishing House, 2005 (in Chinese).
  • 4Li Wanming, Che Yongtai, Liu Chenglong, et al. Jinshajiang groundwater observational network and evaluation of its monitoring capability of earthquake precursors [ J]. Seismology and Geology, 2001, 33 (3) : 627 ~ 643 (in Chinese with English abstract).
  • 5Liu Yaowei, Yang Xuanhui, Liu Yongming, et al. The Response Characteristics of Underground Fluids to the Sumatra Ms8.7 Earthquake [ A]. In: Department of Earthquake Monitoring and Prediction, CEA ( ed. ), The 2004 Ms8.7 Sumatra, Indonesia earthquake and its influence on Chinese mainland. Beijing: Seismological Press, 2005. 131 - 144 (in Chinese).
  • 6v Liu Yaowei. Dynamic Loading and Physical Dynamic Processes of Groundwater [ D ]. Ph. D. Thesis. China University of Geosciences (Beijing) , 2009. 21 - 28 (in Chinese with English abstract).
  • 7Ma Yuchuan. Tidal Effect of Well Water Temperatures and Its Response to Strain [ D]. Master Thesis. Institute of Crustal Dynamics, China Earthquake Administration, 2010 (in Chinese with English abstract).
  • 8Teng Jiwen. Introduction to Solid Geophysics [ M]. Beijing: Seismological Press, 2003. 410 - 442 ( in Chinese with English abstract).

二级参考文献7

  • 1杨竹转,邓志辉,陶京玲,谷圆珠,王志敏,刘成龙.北京塔院井数字化观测水温的同震效应研究[J].地震学报,2007,29(2):203-213. 被引量:67
  • 2付子忠.地热动态观测与地热前兆[A].国家地震局地壳应力所.地壳构造和地壳应力文集(4)[C].北京:地震出版社,1990.1-4.
  • 3刘耀炜,杨选辉,刘永铭,等.地下流体对苏门答腊8.7级地震的响应特征[A].中国地震局监测预报司.2004印度尼西亚苏门答腊8.7级大地震及其对中国大陆的影响[C].北京:地震出版社,2005.131-258.
  • 4张少泉.地球物理学概论[A].中国地震局监测预报司.全国地震台站观测岗位资格培训系列教材[C].北京:地震出版社,2007.174-176.
  • 5车用太 王吉易 黄辅琼 等.张北地震地下流体异常变化[A].中国地震局监测预报司.一九九八年张北地震[C].北京:地震出版社,1999.111.
  • 6腾吉文.固体地球物理学概论[M].北京:地震出版社,2003.
  • 7车用太,谷元珠,鱼金子,刘五洲.昆仑山口西Ms8.1地震前地下流体的远场异常及其意义[J].地震,2002,22(4):106-113. 被引量:38

共引文献92

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部