地震勘探技术在岛状多年冻土勘察中的应用

The Use of Seismic Exploration in Investigation of Perennial Frost

多道瞬态面波勘探技术和多波列高密度地震映像技术可以实现地震的结构探测和工程地质评价定量化 ,在工程勘察中得到广泛应用 ,效果良好。而冻土是造成各类建筑物基础变形损毁的一种病害地质体 ,如何查明其分布范围 ,本文通过实例 ,简要介绍了地震勘探技术在实际工作中的应用。

Multichannel instantaneous surface wave exploration and multiwave high density seismic imaging can realize seismic structural detection and engineering geologic evaluation quantitatively. They are widely used in engineering investigation with satisfactory results. Frozen soil is a disastrous geologic body to spoil the foundation of building. The use of seismic exploration in engineering is briefly introduced herein through practical projects.