Title: On Analysis of Karst Geological Characteristics and Research for Engineering Geological Zoning in a Southwest Airport
Abstract: In this paper,an airport in Southwest China karst area has been taken as the research object,and in-depth analysis of topography,lithology,geological structure in the area of geological characteristics and evolution of karst hydrological process,development and distribution have been studied,and the distribution of karst development and karst study area investigated.According to the principle of division of engineering,geology of the study area is divided into erosion corrosion in deep hill area,erosion corrosion and erosion corrosion residual deep hilly area-shallow hilly areas of three regions,and expounds the features and main factors in each zone of karst development.By analyzing the construction of karst site stability of the airport,results show that the karst airport site is basically stable with little possibility of the occurrence of karst collapse.The airport is prior to the construction of foundation excavation and filling,grouting,leap,drainage,and other engineering geological management has certain guiding significance,laying the foundation for the airport of detailed geological work.
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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