CAJ | 학술논문

物探方法是利用地下岩土体的物理性质差异，使用仪器测试地下介质的物性数据，应用计算技术，反演推断出地下不同岩土体分布的一种无损快速的探测方法。不同的岩土体具有不同的密度、导电性、磁性等物理性质，根据不同的物理性质、采用不同仪器设备和方法进行测试，可以解决不同的地质问题。本文论述了音频大地电磁测深法、高密度电阻率法、探地雷达法、瞬变电磁法、地震反射波法在崩塌、滑坡、泥石流、地面塌陷等地质灾害勘查中解决的问题，确定地下采空区分布、基岩埋深、滑面位置、地裂缝位置及分布特征，选择适当的物探方法可以解决地质灾害勘查中的重要问题。
물탐방법시이용지하암토체적물이성질차이，사용의기측시지하개질적물성수거，응용계산기술，반연추단출지하불동암토체분포적일충무손쾌속적탐측방법。불동적암토체구유불동적밀도、도전성、자성등물이성질，근거불동적물이성질、채용불동의기설비화방법진행측시，가이해결불동적지질문제。본문논술료음빈대지전자측심법、고밀도전조솔법、탐지뢰체법、순변전자법、지진반사파법재붕탑、활파、니석류、지면탑함등지질재해감사중해결적문제，학정지하채공구분포、기암매심、활면위치、지렬봉위치급분포특정，선택괄당적물탐방법가이해결지질재해감사중적중요문제。
Geophysical exploration method is a fast and accurately non-destructive detection method using the difference in physical property of rock-soil body, which can measure the rock-soil body physical value by equipment, and deduce the rock-soil body distribution. Different rock-soil bodies have different density, electrical conductivity and magnetic. The difference can be detected by different equipment and method to solve the different geological problems. A lot of geophysical exploration methods such as source audio magnetotelluric method,high density resistivity method, ground penetrating radar,transient electromagnetic method and seismic reflection method can be used to solve the geological calamity problems by determining the goaf distribution,depth of bed-rock, landslide location, and fracture location in the corresponding geological calamities.