辽宁深井承压水位潮汐响应函数的初步研究
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摘要
介绍了辽宁省地震水动态监测网19口井固体潮汐响应函数的计算结果,基于M2波潮汐因子及其月离散相对误差,分析了各观测井潮汐响应函数对地壳应变的响应灵敏度、潮汐因子的动态稳定性和监测效能。结果表明:在所列19口观测井中,如果以M2波潮汐因子0.2m/10-9作为潮汐响应幅值的下限,则除甘沟子以外的18口井可用于潮汐响应函数的研究;如果以M2波潮汐因子的月离散相对误差20%作为选择观测井的上限,则除瓦房店楼房井、岫岩1井、周家井、丹东变电所井、牛四井、容2井和阜新市甘沟子等井以外的12口井可用于潮汐参数的动态特征研究。
The calculating result of solid tides response function from 19 wells in the earthquake hydrologic monitoring net in Liaoning province is presents.Based on the tide factor of M2 wave and month spread relative error,the sensibility of the tide response function to the crystals strain,the dynamic stability of tide factor and monitory efficacy for every well are analyzed.The result suggests that if 0.2m/10-9 of the tide factor of M_2 wave is regarded as lover limit of amplitude of solid tides response function,then 18 wells except Ganguozi well can be used in solid tides response function research,if 20% of the month spread relative error of the tide factor of M_2 wave is regarded as upper limit of the chosen well,then 12 wells can be used to research dynamic feature of solid tides parameter,except Wafangdian Loufang well,Xiuyan Num.1 well,Zhoujia well, electric power substation well in Dandong,Niusi well,Rong Num.2 well,Ganguozi well in Fuxin.
The calculating result of solid tides response function from 19 wells in the earthquake hydrologic monitoring net in Liaoning province is presents.Based on the tide factor of M2 wave and month spread relative error,the sensibility of the tide response function to the crystals strain,the dynamic stability of tide factor and monitory efficacy for every well are analyzed.The result suggests that if 0.2m/10-9 of the tide factor of M_2 wave is regarded as lover limit of amplitude of solid tides response function,then 18 wells except Ganguozi well can be used in solid tides response function research,if 20% of the month spread relative error of the tide factor of M_2 wave is regarded as upper limit of the chosen well,then 12 wells can be used to research dynamic feature of solid tides parameter,except Wafangdian Loufang well,Xiuyan Num.1 well,Zhoujia well, electric power substation well in Dandong,Niusi well,Rong Num.2 well,Ganguozi well in Fuxin.
引文
[1]唐九安.拟合检验计算中固体潮理论值的一阶微商值最优计算方法讨论[J].华北地震科学,1990,Vol.8,No.2 P31~36.
[2]唐九安.重力学引论[M].北京:地震出版社,1988,P237~243.
[3]唐九安,等.甘肃省东部地区的潮汐测量结果及其地球动力学[J].地震,1995,No.32,252~259.
[2]唐九安.重力学引论[M].北京:地震出版社,1988,P237~243.
[3]唐九安,等.甘肃省东部地区的潮汐测量结果及其地球动力学[J].地震,1995,No.32,252~259.
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