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金州台水准与地下水位响应性对比分析

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以地下水作为加卸载动力,对每年地下水位上升与下降期间,金州台水准高差的响应情况进行对比分析研究.结果表明:当地下水位在覆盖层内变化时,水准与水位相关性较高;当地下水位在基岩层与覆盖层间交替变化或在强风化岩层内变化时,水准与水位相关性一般;但当地下水位在基岩层内变化时,水准与水位相关性则相对较差.
Comparative Analysis on the Responsiveness of the Groundwater Level and the Leveling at Jinzhou Seimic Station
Taking groundwater as the loading and unloading power,the responses of Jinzhou Seismic Sta-tion level difference during the period of rise and decline of groundwater level every year is comparative ana-lyzed. The results show the high correlation of level difference is achieved when the groundwater level chang-es in overburden layer;when the groundwater level changes alternately between bedrock and overburden layer or changes in strongly weathered rock layer,the correlation of level difference is also effective;when the groundwater level changes in bedrock,the results show the poor correlation of level difference.

casing bedrock marker stonegroundwater levelcovering layerbedrock layerresponse rate

尚贵佳、刘烁、顾艳

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金州地震台,辽宁 大连 116100

套管基岩标石 地下水位 覆盖层 基岩层 响应率

2024

防灾减灾学报
辽宁省地震局,吉林省地震局,黑龙江省地震局,中国灾害防御学会

防灾减灾学报

影响因子:0.127
ISSN:1674-8565
年,卷(期):2024.40(3)