CAJ | 학술논문

尼泊尔 MS 8．1地震引起中国大陆大量地震观测井水位和水温的同震响应．从宏观结果看，在54个同时存在水位和水温同震效应的观测井中，有51口观测井的变化类型为水位上升-水温上升、水位下降-水温下降、水位振荡-水温上升或下降（以下降为主），井水位与井水温同震效应表现出良好的相关性，这可能与地下水动力学作用有关；有3口观测井的水位变化与水温变化方向相反，且水温变化均为震后效应．另外，有1口观测井水位无变化而水温同震效应明显．这些不同类型的同震变化与井孔条件、水温梯度、传感器位置及水位埋深等多种因素有关．从微观结果看，井水位同震效应出现的时间及变化幅度与井水温同震效应出现的时间及变化幅度之间的关联性比较复杂，这与井孔条件和温度梯度等因素有关．
니박이 MS 8．1지진인기중국대륙대량지진관측정수위화수온적동진향응．종굉관결과간，재54개동시존재수위화수온동진효응적관측정중，유51구관측정적변화류형위수위상승-수온상승、수위하강-수온하강、수위진탕-수온상승혹하강（이하강위주），정수위여정수온동진효응표현출량호적상관성，저가능여지하수동역학작용유관；유3구관측정적수위변화여수온변화방향상반，차수온변화균위진후효응．령외，유1구관측정수위무변화이수온동진효응명현．저사불동류형적동진변화여정공조건、수온제도、전감기위치급수위매심등다충인소유관．종미관결과간，정수위동진효응출현적시간급변화폭도여정수온동진효응출현적시간급변화폭도지간적관련성비교복잡，저여정공조건화온도제도등인소유관．
It were recorded that a large number of co-seismic responses of well water level and temperature in Chinese mainland caused by the Nepal MS 8.1 earthquake.There is good correlation between well water level and water tem-perature for 51 observation wells,which appears as water level rise to water temperature rise,water level drop to water temperature drop or water level oscillation to water temperature rise/drop (most of the co-seismic water tempe-ratures drop).The good correlation is resulted from the groundwater dynamics. As for three observation wells,the change in water level is in the opposite direction to the change in water temperature,which is the post-seismic effect. Meanwhile,one observation well has only water temperature co-seismic change but no water level change,which may have great relation to the borehole condi-tion,water temperature gradient,sensor position and water level depth.The results also show that there is complex relationship between the initial time and amplitude of groundwater level change and those of groundwater temperature change,which is affected by borehole condition and temperature gradient.