Submit an Article
Become a reviewer
M. A. Karasev
M. A. Karasev
Saint Petersburg State Mining Institute (Technical University)
Saint Petersburg State Mining Institute (Technical University)
0
Total cited
0
Hirsch index

Articles

Mining geomechanics
  • Date submitted
    2016-11-01
  • Date published
    2013-05-01

Theoretical basis of geomaterial accounted for induced and inherent anisotropy

Analysis of anisotropy behavior of clays based on the laboratory testing and publication is presented. Microstructural physical model of interaction between clay aggregates is proposed. Mathematical description of geomaterial based on the microstructural consideration which  account for induce and inherent anisotropy is  suggested.

Read more
M. A. Karasev (2013) Theoretical basis of geomaterial accounted for induced and inherent anisotropy. Journal of Mining Institute. Vol 204. p. 226.
Mining geomechanics
  • Date submitted
    2016-11-01
  • Date published
    2013-05-01

Prediction of surface settlements duo to construction of underground structures in geological condition of Saint Petersburg

In work the option of the multipurpose underground complex being part of the multystoried high-rise building is considered. The complex settles down in underground part of the building and carries out a base role, replacing with itself the usual plates-but-pile base. Predesigns by a method of final elements taking into account staging of construction of an underground complex and the land high-rise building are executed. Sizes and a picture of distribution of vertical displacements are received as a result of  calculations.

Read more
M. A. Karasev (2013) Prediction of surface settlements duo to construction of underground structures in geological condition of Saint Petersburg. Journal of Mining Institute. Vol 204. p. 248.
Mining geomechanics
  • Date submitted
    2016-11-01
  • Date published
    2013-05-01

Theoretical basis of geomaterial accounted for induced and inherent anisotropy

The main reasons of soil deformation during deep excavation construction are presented. Numerical modeling of deep excavation construction with an account of support system is conducted. Conclusions on the application area of typical soils models is made.

Read more
M. A. Karasev, D. A. Potemkin (2013) Theoretical basis of geomaterial accounted for induced and inherent anisotropy. Journal of Mining Institute. Vol 204. p. 263.
Geotechnology for development of solid mining fields
  • Date submitted
    2016-11-13
  • Date published
    2012-05-01

Prediction of high speed railway tunnel induced settlement on the Sants – La Sagrera area (Barcelona)

Finite element analysis of tunnel construction in urban area is given. Soil material model parameters determination is considered. 3d finite element analysis of tunnel development is carried out. Variation of settlements and settlement troughs according to face and radial shield pressure and initial stress state are shown. Comparison of numerical modeling results and results of in-situ settlements measurement is done.

Read more
M. A. Karasev (2012) Prediction of high speed railway tunnel induced settlement on the Sants – La Sagrera area (Barcelona). Journal of Mining Institute. Vol 199. p. 64.
Geotechnology for development of solid mining fields
  • Date submitted
    2016-11-14
  • Date published
    2012-05-01

Numerical modeling of tunnel yield element behaviour

Numerical model of lining yield element is created. Induced deformation Force – Displacement behavior of lining yiled elements with different geometrical sections is founded. Deformation state of lining element under induced displacement is   presented.

Read more
M. A. Karasev, N. A. Belyakov (2012) Numerical modeling of tunnel yield element behaviour. Journal of Mining Institute. Vol 199. p. 71.
Innovation in designing of mining plants
  • Date submitted
    2016-11-16
  • Date published
    2012-04-01

Microstructual mechanical behaviour of soils

Contact stiffness between two particles is considered. Analysis of interaction between two particles based on the smooth and rough contact is done. Dependence of contact stiffness on normal forces and particles surface roughness is  presented.

Read more
M. A. Karasev (2012) Microstructual mechanical behaviour of soils. Journal of Mining Institute. Vol 198. p. 202.
Topical issues in mining of ore and nonmetallic minerals
  • Date submitted
    2016-11-23
  • Date published
    2012-01-01

The designing of the constructions of the pillar underground station with applying of the low-settle building technology

The intelligent technology of designing of the constructions of pillar  underground  station is adduced. Station is building with applying of low-settle technology, which takes into consideration main stages of the building process. The scheme of interaction of the system «support lining-soil massif» was accepted as basic scheme of calculations. The calculations of the stress-strain condition of constructions was performed with applying of finite-elements method.

Read more
A. G. Protosenya, P. A. Demenkov, M. A. Karasev, N. A. Belyakov, K. P. Bezrodnyi, V. A. Maslak (2012) The designing of the constructions of the pillar underground station with applying of the low-settle building technology. Journal of Mining Institute. Vol 195. p. 124.
Topical issues in mining of ore and nonmetallic minerals
  • Date submitted
    2016-11-23
  • Date published
    2012-01-01

Design of tunnel lining of main line tunnels based on the evaluation of stress distribution patterns in tunnel lining

Comparison of results of calculations of the tangential stresses on the inner contour of tunnel lining and radial stresses on the outer contour is done. Stresses are found by solving the problem of interaction in geomechanical system «lining-ground massif» in 2D and 3D model (single layer tunnel lining and double layer tunnel lining). Area of correct application of 2D models are revealed.

Read more
A. G. Protosenya, V. L. Trushko, M. A. Karasev, D. V. Sidorov (2012) Design of tunnel lining of main line tunnels based on the evaluation of stress distribution patterns in tunnel lining. Journal of Mining Institute. Vol 195. p. 129.
Geomechanics
  • Date submitted
    2016-12-05
  • Date published
    2011-02-01

Tunnel induced deformation of strata and formation of surface settlement trought during construction process

Analysis of tunnel induced settlement due to tunnel development with a help of TBM is given in current article. Surface settlement trough and settlement profile in longitudinal and transverse directions is shown below. A brief analysis of semi-empirical method of tunnel induced settlement calculation and determination of strains around excavation is given. Volume loss is given based on the in-situ observation.

Read more
M. A. Karasev (2011) Tunnel induced deformation of strata and formation of surface settlement trought during construction process. Journal of Mining Institute. Vol 190. p. 163.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2016-12-22
  • Date published
    2010-01-01

Efficient numerical methods for geotechnical problems

This article give a general overview of methods to solve large scale geotechnical problems, nonlinear high deformation and plastic problems, self contact of strata and application of high performance computing.

Read more
M. A. Karasev (2010) Efficient numerical methods for geotechnical problems. Journal of Mining Institute. Vol 185. p. 161.
Mining
  • Date submitted
    2019-06-05
  • Date published
    2019-12-25

Method for predicting the stress-strain state of the vertical shaft lining at the drift landing section in saliferous rocks

The article proposes a method for predicting the stress-strain state of the vertical shaft lining in saliferous rocks at the drift landing section. The paper considers the development of geomechanical processes in the saliferous rock in the landing area, the support is viewed as a two-layer medium: the inner layer is concrete, the outer layer is compensation material. With this in view, the paper solves the problem of continuum mechanics in a spatial setting, taking into account the long-term deformation of salts and the compressibility of the compensation layer. Long-term deformation of saliferous rocks is described using the viscoplastic model of salt deformation into the numerical model, and the crushable foam model to simulate the deformation of the compensation layer. This approach considers all stages of the deformation of the compensation layer material and the development of long-term deformations of saliferous rocks, which makes it possible to increase the reliability of the forecast of the stress-strain state of the vertical shaft lining.

Read more
M. A. Karasev, M. A. Buslova, M. A. Vilner, T. T. Nguyen (2019) Method for predicting the stress-strain state of the vertical shaft lining at the drift landing section in saliferous rocks. Journal of Mining Institute. Vol 240. p. 628. DOI: 10.31897/pmi.2019.6.628