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一世ndirect Exploration Methods

间接探索方法是什么意思?

我间接包括地球物理勘探方法nvestigation methods such as sounding, and seismic reflection and refraction. Indirect exploration defines boundaries between the different soil compositions by measuring and observing changes in the soil's electrical resistivity, velocity of waves or in its magnetic and electrical field.

间接方法不提供有关土壤工程性质的信息,并应与直接方法一起使用,如镗孔和打击乐钻探。

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365金博宝TrenchlessPedia解释了间接勘探方法

间接方法包括声音和渗透测试,包括静态和动态锥形渗透测试。地球物理现场调查方法简单,快捷,身体上,使它们具有环保便宜。相同的现场数据可用于绘制不同的推论。

S.ome of the geophysical methods commonly used are seismic refraction and reflection, crosshole testing, downhole testing, spectral analysis of surface waves (SASW), ground penetrating radar (GPR), electromagnetic wave measurement and induced polarization.

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