SQ-70B 型水平摆倾斜仪在山东泰安台的固体潮观测c

OBSERVATION OF EARTH TIDE WITH THE TILTMETER TYPE SQ-70B AT THE TAIAN STATION

摘要: 本文报道了山东省泰安地震台的高精度倾斜固体潮观测结果.所用仪器是 SQ-70B 型石英水平摆倾斜仪,使用格值可达0.0004/毫米.观测资料稳定可靠.本文还报道了依据1980年5月以来的资料所算得的泰安地区的因子及相位滞后 k,其中,东西分量的主要潮波结果如下:（M2）=0.6480.004（K2）=0.6320.019（O1）=0.6990.028（K1）=0.7400.029（M3）=0.7310.126k（M2）=-13.60.4K（K2）=-14.51.9K（O1）=-13.92.4k（K1）=-14.02.0k（M3）=11.59.9

Abstract: This article reports the work of earth tide observation with high precision at the Tai-An seismic station of shandong province. The instrument used was a fused quartz horizontal pendulum tiltmeter, type SQ-70B, the sensitivity of which could reach 0.0004 second per millimeter, and the data obtained were stable and reliable.The article also reports the results of factor and phase lag calculated from the data obtained at Taian area since May 1980. The results are, in the main tides of EW component, as follows:（M2）=0.6480.004（K2）=0.6320.019（O1）=0.6990.028（K1）=0.7400.029（M3）=0.7310.126k（M2）=-13.60.4K（K2）=-14.51.9K（O1）=-13.92.4k（K1）=-14.02.0k（M3）=11.59.9