高湿地区强震仪小型室外加速度计观测罩

摘要

为解决强震仪在较恶劣环境下的使用问题,浙江省地震局结合本省强震仪观测环境特点,研制小型室外加速度计观测罩,保障强震仪土层自由场观测.该技术目前已由浙江省十多个地震台站安装使用,实例证明,该观测罩具有体积小、制造方便、使用寿命长、防水隔震等优点,可为强震仪提供良好的工作环境.%In order to solve the use of the strong motion instrument in the abominable environment, a small outdoor acceleration observation cover is developed by Zhejiang Earthquake Agency, combined with the observation environment characteristic of the strong instrument in the province, to ensure the free field observation of the strong instrument. The new device, which has been installed in more than 10 seismic stations in this province, has proved its advantages: small size, easy to manufacture, long service life, waterproof and seismic isolation. It can provide a good working environment for strong motion seismograph.