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Инженерно-геологическое районирование, основанное на многомерной оценке классификационного показателя

Инженерно-геологическое районирование, основанное на многомерной оценке классификационного показателя

Abstract

Приводятся результаты разработки методики инженерно-геологического районирования на основе многомерной оценки классификационного показателя. В практике районирования существуют, по крайней мере, три группы способов оценки геологических признаков безразмерной величиной: балльный, нормирования и вероятностно-статистический. По мнению авторов, при разработке методов районирования наиболее перспективна статистическая оценка геологических признаков и классификационного показателя, которая позволяет минимизировать субъективизм на этапах выбора классификационного показателя и обоснования границ таксонов. Поэтому целью исследования является разработка методики районирования территории на основе многомерной статистической оценки классификационного показателя. Процедура районирования сводится к выбору классификационного показателя (Кр), оценке его многомерным статистическим критерием, обоснованию граничных значений, составлению модели районирования и выделению таксонов. Граничные значения классификационного показателя Rо вычисляются по данным дискриминантной функции. Проведена апробация предложенной методики, составлена схема районирования.

The article presents the results of development of the geoengineering zonation method based on multidimensional assessment of the classification index. At least three groups of assessment of geological indicators by dimensionless quantity are used in the practice of geoengineering zonation: a weighted scoring method, rating method, and statistical method. Authors consider the multidimensional estimation of geological indicators and classification index as the most effective technique for geological engineering zo-nation. Usage of this methodology allows minimizing a researcher subjectivity in selection of the classification parameter and taxon's boundaries reasoning. Zonation procedure includes a selection of classification indicator, evaluation of multidimensional statistical criterion, reasoning of the boundaries conditions, creation of the zonation model, and taxons definition. Boundary values of classification indicator are calculated using a discriminant function. The zonation scheme of the oil pipeline area was made using developed methodology.

Keywords

ИНЖЕНЕРНО-ГЕОЛОГИЧЕСКОЕ РАЙОНИРОВАНИЕ,КЛАССИФИКАЦИОННЫЙ ПОКАЗАТЕЛЬ,ДИСКРИМИНАНТНЫЙ АНАЛИЗ,СТАТИСТИЧЕСКАЯ ОЦЕНКА,GEOLOGICAL ENGINEERING ZONATION,CLASSIFICATION INDICATOR,DISCRIMINANT ANALYSIS,STATISTICAL ESTIMATION

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold