THE RESULTS OF FINE MEASUREMENT OF TEMPERATURE GRADIENT IN WELLS OF JINSHAJIANG GROUNDWATER OBSERVATION NETWORK AND ITS ANALYSIS

doi:10.3969/j.issn.0253-4967.2011.03.011

SEISMOLOGY AND GEOLOGY ›› 2011, Vol. 33 ›› Issue (3): 615-626.DOI: 10.3969/j.issn.0253-4967.2011.03.011

• Brief Report • Previous Articles Next Articles

THE RESULTS OF FINE MEASUREMENT OF TEMPERATURE GRADIENT IN WELLS OF JINSHAJIANG GROUNDWATER OBSERVATION NETWORK AND ITS ANALYSIS

CHE Yong-tai¹, HE An-hua², YU Jin-zi¹, LIU Cheng-long¹, LI Wan-ming³

1. Institute of Geology,China Earthquake Administration, Beijing 100029,China;
2. Institute of Crustal Dynamics, China Earthquake Administration, Beijing 100085, China;
3. Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China

Received:2011-04-11 Revised:2011-08-02 Online:2011-09-29 Published:2011-12-16

金沙江水网各观测井温度梯度的精细测量结果及其分析

车用太¹, 何案华², 鱼金子¹, 刘成龙¹, 李万明³

1. 中国地震局地质研究所, 北京 100029;
2. 中国地震局地壳应力研究所, 北京 100085;
3. 中国地震局工程力学研究所, 哈尔滨 150080

作者简介:车用太,男,1942年生,1969年研究生毕业于中国科学院地质研究所水文地质专业,研究员,主要致力于地震地下流体监测与地震预测研究,电话010-62009057,E-mail: che@ies.ac.cn。
基金资助:
中国长江三峡工程开发集团金沙江开发有限责任公司项目(JSJ(06)007)资助。

Abstract

Abstract:

The temperature and its gradient is measured carefully in 6 wells of Jinshajiang groundwater observation network.The result shows that the influence depth of sun-radiation heat is 50～125m.The average water temperature gradient is different in deferent wells,the minimum value is 0.11℃/hm,the maximum is 2.81℃/hm,and the general is 1～2℃/hm.The temperature gradient diversity in deferent depth sections in one well is very obvious,with values being in decimal fraction of ℃/hm,and the larger ones being 4～5℃/hm.Lithology of stratum and completeness of rockmass,particularly the high-angle fault crush zone,play a major role in affecting the influence depth of sun-radiation heat and temperature gradient of each well.The micro-behavior characteristics of water temperature in well,e.g.co-seismic effect,tide effect and anomalies before an earthquake etc,depend largely on the temperature gradient of the depth section where the temperature sensor is fixed.

Key words: temperature, temperature gradient, observation well, Jinshajiang groundwater observation network

摘要：

在金沙江水网的6口观测井进行了温度及其梯度的精细测量。测量结果表明: 太阳辐射热的影响深度为50～125m; 不同井的平均水温梯度不等,最小者仅0.11℃/hm,最大者可达2.81℃/hm, 一般为1～2℃/hm; 同一口井的不同深度段上温度梯度变化较大,地层岩性及其完整性,尤其是高角度的断层破碎带,对各井受太阳辐射热的影响深度与温度梯度的影响是主要的; 水温微动态的特征如同震效应、潮汐效应与震前异常特征等,在相当程度上可能取决于水温传感器放置的深度段的温度梯度特征。

关键词: 温度, 温度梯度, 观测井, 金沙江水网

CLC Number:

P315.72⁺3

CHE Yong-tai, HE An-hua, YU Jin-zi, LIU Cheng-long, LI Wan-ming. THE RESULTS OF FINE MEASUREMENT OF TEMPERATURE GRADIENT IN WELLS OF JINSHAJIANG GROUNDWATER OBSERVATION NETWORK AND ITS ANALYSIS[J]. SEISMOLOGY AND GEOLOGY, 2011, 33(3): 615-626.

车用太, 何案华, 鱼金子, 刘成龙, 李万明. 金沙江水网各观测井温度梯度的精细测量结果及其分析[J]. 地震地质, 2011, 33(3): 615-626.

References

车用太,刘成龙,鱼金子.2008.井水温度微动态及其形成机制［J］.地震,28(4): 20-28.
CHE Yong-tai,LIU Cheng-long,YU Jin-zi.2008.Micro-behaviour of well-water temperature and its mechanism ［J］.Earthquake,28(4): 20-28(in Chinese).
陈葆仁,洪在吉,汪福炘.1988.地下水动态及其预测［M］.北京: 科学出版社.
CHEN Bao-ren,HONG Zai-ji,WANG Fu-xin.1988.Underground Water Behavior and Its Prediction ［M］.Science Press,Beijing.77(in chainese).
《地球科学大辞典》编辑委员会.2005.地球科学大辞典(应用学科卷)[Z].北京: 地质出版社.264.
Editorial Committee of "A Dictionary of Earth Sciences".2005.A Dictionary of Earth Sciences(applied science)[Z].Geological Publishing House,Beijing.264(in Chinese).
李万明,车用太,刘成龙,等.2011.金沙江水网及其地震地下水前兆监测能力的评估［J］.地震地质,33(3): 627-643.
LI Wan-ming,CHE Yong-tai,LIU Cheng-long,et al.2011.Jinshajiang groundwater observation network and discussion about its monitoring capability of earthquake precursor ［J］.Seismology and Geology,33(3): 627-643(in Chinese).
刘耀炜,杨选辉,刘永铭,等.2005.地下流体对苏门答腊8.7级地震的响应特征.见: 中国地震局监测预报司编.2004年印度尼西亚苏门答腊8.7级大地震及其对中国大陆地区的影响.北京: 地震出版社.131-144.
LIU Yao-wei,YANG Xuan-hui,LIU Yong-ming,et al.2005.The response characteristics of underground fluids to the Earthquake,M_S 8.7,Sumatra.In: Earthquake Monitoring and Prediction Department,CAE(ed). The 2004 M_S 8.7 Sumatra,Indonesia earthquake and its influence to Chinese continent area.Seismological Press,Beijing.131-144(in Chinese).
刘耀炜.2009.动力加载作用与地下水物理动态过程研究 : 学位论文.北京: 中国地质大学.21-28.
LIU Yao-wei.2009.Dynamic loading and physical dynamics process of groundwater.Ph M thesis.China University of Geosciences,Beijing.21-28(in Chinese).
马玉川.2010.井水温度固体潮效应及其应变响应能力研究 : 学位论文.北京: 中国地震局地壳应力研究所.
MA Yu-chuan.2010.Tidally induced water temperature changes in boreholes.Ph D thesis.Institute of Geodynamics,CEA.Beijing(in Chinese).
滕吉文.2003.固体地球物理学概论［M］.北京: 地震出版社.410-442.
TENG Ji-wen.2003.Introduction to Solid Geophysics ［M］.Seismological Press,Beijing.410-442(in Chinese).

[1]	ZHANG An-he, ZHONG Mei-jiao, AISA Yisimayili, LIU Ping. THERMAL INFRARED ANOMALIES OF MODERATELY STRONG EARTHQUAKE IN XINJIANG AND SURROUNDING REGIONS [J]. SEISMOLOGY AND GEOLOGY, 2024, 46(5): 1192-1206.
[2]	QIN Ke-xin, HU Gui-ming, LIU-ZENG Jing, SHEN Xu-wen, GAO Yun-peng, WANG Wen-xin, WEN Xin-yu, JIANG Shuai-yu. DEVELOPMENT AND PROSPECT OF THERMOLUMINESCENCE DATING BY USING CALCITE [J]. SEISMOLOGY AND GEOLOGY, 2024, 46(3): 699-722.
[3]	HU Xiao-jing, FU Hong, ZHANG Xiang, LI Li-bo, HUANG Jiang-pei, LI Qiong, GAO Wen-fei. THE CHARACTERISTICS AND MECHANISM OF FLUID ANOMALIES IN THE DAZHAI OBSERVATION WELL OF PU’ER, YUNNAN PROVINCE BEFORE THE M5.9 MOJIANG EARTHQUAKE ON SEPTEMBER 8, 2018 [J]. SEISMOLOGY AND GEOLOGY, 2024, 46(2): 477-491.
[4]	SONG Dong-mei, ZHANG Man-yu, SHAN Xin-jian, WANG Bin. MODIS LAND SURFACE TEMPERATURE DATA RECONSTRUCTION BASED ON THE SCLSTM MODEL [J]. SEISMOLOGY AND GEOLOGY, 2023, 45(6): 1349-1369.
[5]	DAI Meng-yao, WANG Ping, LI An-bo, DING Lu, LIU Pin-qin, DAI Jin-gen, ZHANG Hui-ping, LIU Shao-feng. STATE OF ART AND PERSPECTIVE ON DATABASE CONSTRUCTION FOR LOW-TEMPERATURE THERMOCHRONOLOGY [J]. SEISMOLOGY AND GEOLOGY, 2023, 45(6): 1432-1451.
[6]	LÜ Fang, MU Hui-min, LI Yan, GUO Wen-feng, YAO Lin-peng, GONG Jing-zhi. USING SLUG TEST METHOD TO STUDY HYDROGEOLOGICAL PARAMETERS OF WELL-AQUIFER AND THE CORRESPONDING RELATIONSHIP WITH EARTHQUAKE [J]. SEISMOLOGY AND GEOLOGY, 2023, 45(3): 638-651.
[7]	SHEN Hua-liang, YANG Yao, ZHOU Zhi-hua, RUI Xue-lian, LIAO Xiao-feng, ZHAO De-yang, LIANG Ming-jian, CHEN Meng-die, GUAN Zhi-jun, REN Hong-wei. GENESIS AND DEEP GEOTHERMAL PROCESS OF MAOYA HOT SPRINGS IN LITANG, WESTERN SICHUAN [J]. SEISMOLOGY AND GEOLOGY, 2023, 45(3): 689-709.
[8]	CHEN Shun-yun, SONG Chun-yan, YAN Wei, LIU Qiong-ying, LIU Pei-xun, ZHUO Yan-qun, ZHANG Zhi-he. CHANGE IN BEDROCK TEMPERATURE BEFORE AND AFTER JIASHI M_S6.4 EARTHQUAKE IN XINJIANG ON JANUARY 19, 2020 [J]. SEISMOLOGY AND GEOLOGY, 2021, 43(2): 447-458.
[9]	ZHANG Zhi-he, CHEN Shun-yun, LIU Pei-xun, LIU Qiong-ying. A HIGH-PRECISION TEMPERATURE MEASUREMENT SYSTEM BASED ON BRIDGE-TYPE CONSTANT CURRENT SOURCE AND ITS SIGNIFICANCE FOR DETECTING DYNAMIC CHANGE IN CRUSTAL STRESS THROUGH BEDROCK TEMPERATURE [J]. SEISMOLOGY AND GEOLOGY, 2021, 43(2): 459-469.
[10]	XIE Tao, LU Jun, YAN Wei. THE MECHANISM OF DIURNAL VARIATION IN CONSECUTIVE APPARENT RESISTIVITY OBSERVATION [J]. SEISMOLOGY AND GEOLOGY, 2019, 41(6): 1464-1480.
[11]	LIN Xu, ZENG Jing. A REVIEW OF MOUNTAIN-BASIN COUPLING OF JIANGHAN AND DONGTING BASINS WITH THEIR SURROUNDING MOUNTAINS [J]. SEISMOLOGY AND GEOLOGY, 2019, 41(2): 499-520.
[12]	YANG Zhu-zhuan, DENG Zhi-hui, YANG Yue-wen, DENG Sheng-chang, LI Qing. STUDY FOR ABNORMAL VARIATIONS OF UNDERGROUND FLUID IN LIJIANG AREA, YUNNAN PROVINCE BEFORE LUDIAN M_S6.5 EARTHQUAKE IN 2014 [J]. SEISMOLOGY AND GEOLOGY, 2018, 40(2): 480-498.
[13]	ZHANG Zhi-he, CHEN Shun-yun, LIU Pei-xun. A KEY TECHNOLOGY FOR MONITORING STRESS BY TEMPERATURE: MULTICHANNEL TEMPERATURE MEASUREMENT SYSTEM WITH HIGH PRECISION AND LOW POWER CONSUMPTION [J]. SEISMOLOGY AND GEOLOGY, 2018, 40(2): 499-510.
[14]	LIN Xu, LIU Jing, PENG Bao-fa, LI Chang-an, WU Quan-yuan. A REVIEW OF LOW-TEMPERATURE THERMOCHRONOLOGY ON BEDROCK AND DETRITUS FROM RIVERS AROUND THE TIBETAN PLATEAU [J]. SEISMOLOGY AND GEOLOGY, 2017, 39(6): 1091-1110.
[15]	ZENG Di, CHEN Li-chun, CHEN Shun-yun, LI Dong-yu. REANALYSIS OF BEDROCK GROUND TEMPERATURE CHANGES PRIOR TO 2013 LUSHAN M_S7.0 EARTHQUAKE [J]. SEISMOLOGY AND GEOLOGY, 2017, 39(5): 994-1006.

THE RESULTS OF FINE MEASUREMENT OF TEMPERATURE GRADIENT IN WELLS OF JINSHAJIANG GROUNDWATER OBSERVATION NETWORK AND ITS ANALYSIS

金沙江水网各观测井温度梯度的精细测量结果及其分析

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments