Technogenic transformation of the basic components of megacities underground space and its account in geomechanical calculations (on the example of Saint Petersburg)

R. E. Dashko; A. V. Shidlovskaya; K. V. Pankratova; A. M. Zhukova

Vol 190

Pages:

65

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Geotechnology

Technogenic transformation of the basic components of megacities underground space and its account in geomechanical calculations (on the example of Saint Petersburg)

Authors:

R. E. Dashko¹

A. V. Shidlovskaya²

K. V. Pankratova³

A. M. Zhukova⁴

About authors

1 — Saint Petersburg State Mining Institute (Technical University)
2 — Saint Petersburg State Mining Institute (Technical University)
3 — Saint Petersburg State Mining Institute (Technical University)
4 — Saint Petersburg State Mining Institute (Technical University)

Date submitted:

2010-08-02

Date accepted:

2010-10-30

Date published:

2011-04-05

Abstract

Engineering-geological and hydro-geological features of rent of St. Petersburg are considered. It is noted that at designing buildings for different purposes, in order to ensure their long-term stability it is necessary to analyze the possibility of their transformation the main components of underground space (rocks, underground water, gas, microbiota, underground structures) under the influence of natural and technogenic factors. Examples of transformation of sand-clay soils under the influence of physical and chemical conditions change and activization of microbial activity in underground space are given. The case of transition of a heavy construction to a pre-emergency condition because of mistakes in engineering research and incorrect assigning of computative parameters is analyzed.

Дашко Р.Э., Шидловская А.В., Панкратова К.В., Жукова А.М. Техногенная трансформация основных компонентов подземного пространства мегаполисов и ее учет в геомеханических расчетах (на примере Санкт-Петербурга) // Записки Горного института. 2011. Т. 190. С. 65.

Dashko R.E., Shidlovskaya A.V., Pankratova K.V., Zhukova A.M. Technogenic transformation of the basic components of megacities underground space and its account in geomechanical calculations (on the example of Saint Petersburg) // Journal of Mining Institute. 2011. Vol. 190. p. 65.

References

Дашко Р.Э. Микробиота в геологической среде: ее роль и последствия // Сергеевские чтения. Материалы годичной сессии Научного совета РАН по проблемам геоэкологии, инженерной геологии и гидрогеологии; ГЕОС. М., 2000. С.72-77.
Дашко Р.Э. Механика горных пород: Учебник для вузов. М.: Недра, 1987. 264 с.

Technogenic transformation of the basic components of megacities underground space and its account in geomechanical calculations (on the example of Saint Petersburg)

Abstract

References

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