成都理工大学 地球物理学院 地震系列生产实习报告.docx

PAGE PAGE 8 成都理工大学地球物理学院 地震系列生产实习报告 目录 前言···········································3 第一部分、成都地震基准台实习报告················3 一、实习目的··································3 二、实习单位概述······························3 三、实习进度安排······························4 四、生产实习内容······························5 4.1、地磁观测·······························5 4.1.1、地磁观测概述··························5 4.1.2、点击埋设··································5 4.1.3、磁传感器安装······························5 4.2、地震观测·······························6 4.2.1、地震观测概述··························6 4.2.2、地震观测的作用························6 4.2.3、台址选择······························6 4.2.4、地震仪工作原理························6 4.3、重力观测·······························7 4.3.1、重力观测概述··························7 4.3.2、重力观测原理··························8 4.3.3、重力工作流程图························8 4.4、地电观测·······························9 4.4.1、地电观测概述··························9 4.4.2、地电观测原理·························10 4.4.3、地电工作流程·························10 4.4.4、地电阻率观测台站选建原则·············10 4.4.5、具体技术要求·························10 4.4.6、外线路的维护与保养···················11 4.4.7、室内线路检查·························11 第二部分、地震预报及防震救灾···················12 一、地震预报··································12 1.1、地震预报·······························12 1.2、地震预警·······························13 二、防震救灾··································14 2.1、震害防御·······························14 2.2、地震灾害应对···························14 第三部分、汶川地震遗址认识·····················15 一、地震发生原因······························15 二、地震所带来的灾害··························16 第四部分、实习总结·····························18 前言 大学专业课程学习已接近尾声，专业课学习中我们先后学习了地球物理学中的四种基本方法：重力勘探、磁法勘探、电法勘探、地震勘探。通过对成都地震基准台、地震预报及防震救灾讲座、参观北川地震遗址的实习认识，让我们将理论知识联系到实际的生产当中，了解地球物理学方法在地震观测、预报中的实际应用，使我们有一次全面的感性认识，从而加深我们对所学课程的理解。 第一部分 成都地震基准台实习报告 一、实习目的 此次生产实习就是通过实习对地震台站地震观测（测震、电磁、形变、流体）各种方法原理、工作方法及相关仪器有初步了解。树立初步的地震观测与预报的认识，为今后学习工作开拓眼界。通过实验，使学生加深对地震