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岩土体是组成地壳表层的一种地质体,是地质灾害的重要载体和物质基础。本文采用活动论和系统论的观点,以构造为主线,首次提出贵州构造—岩土体分区方案,将贵州划分为赤水、武陵山—乌蒙山、清水江和南盘江4个构造—岩土体区,并将武陵山—乌蒙山构造—岩土体区进一步划分成5个构造—岩土体亚区,分析和归纳总结了贵州岩土体和各构造-岩土体区特征及其与地质灾害发育程度的关系。
Rock and soil body is a geologic body that makes up the surface of the crust, and is an important carrier and material foundation of geological disasters. Based on the theory of activity theory and system theory, this paper proposes the tectonic-geotechnical zoning scheme for Guizhou Province for the first time, and divides Guizhou into four tectonic-lithological structures of Chishui, Wuling Mountain-Wumeng Mountain, Qingshui River and Nanpanjiang River Soil area, and divide Wulingshan-Wumengshan tectonic-geotechnical area into five tectono-sub-areas of rock-soil mass, and analyze and summarize the characteristics of the geotechnical and structural-geotechnical areas in Guizhou. Its relationship with the degree of geological disaster development.