ZONING OF KARAGANDA CITY TERRITORY ACCORDING TO THE STABILITY DEGREE OF THE GEOLOGICAL ENVIRONMENT
Vdovkina D.I. Ponomareva M.V. Ponomareva Y.V. Koshliakov Borisova K.Y.
2024National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2024#6Issue 46884 - 98 pp.
Continuing planet’s population growth requires more intelligent use of the territorial, resource, and agricultural components. Complex relationships between technical objects and natural environments manifest itself as fundamental changes in the geological environment and the development of exogenous geological processes. The high anthropogenic load on the environment requires the application of geotechnical investigations modern methods. In this regard, the geological processes study and the city territory zoning according to the geological environment stability is relevant. The research purpose is a comprehensive study of the territory natural conditions of Karaganda city to assess the stability of its geological environment. While investigating the territory of Karaganda city, 200 wells were drilled up to 20 m deep; core samples collection were taken; a geological description of core samples collection was made; the groundwater level was measured; the physical and mechanical properties of soils were determined in the laboratory. After analyzing the available data, the stability of the geological environment estimation criterion was developed and the city territory zoning was made, which were displayed on a series of maps created using the AutoCAD software. The zoning of the territory was carried out according to the principle of vertical and areal heterogeneity. Based on the results of the current state geoenvironment assessment in Karaganda city territory, criteria were established and ranged whereby a general stability of the geological environment assessment to construction development was carried out. After summing up all the criteria of engineering-geological environment assessment a special map was obtained for assessing the stability of Karaganda city geological environment on a scale of 1: 100000. The use of Karaganda city geological environment stability map will make it possible to assess the territory at the geotechnics’ survey preliminary stage, saving time and money.
geological environment stability , man-made environmental impact , stability criteria , subsoil waterlogging , swelling
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JSC “Qarmet”, “Saranskaia” mine, Saran, Kazakhstan
Karaganda Technical University named after Abylkas Saginov, Karaganda, Kazakhstan
Kyiv National University named after Taras Shevchenko, Institute of Geology, Kyiv, Ukraine
LTD “Geometry Group”, Karaganda, Kazakhstan
JSC “Qarmet”
Karaganda Technical University named after Abylkas Saginov
Kyiv National University named after Taras Shevchenko
LTD “Geometry Group”
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