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Date submitted2010-07-28
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Date accepted2010-09-30
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Date published2011-03-21
Ingineering geological problems of high-rise construction with underground space development in Saint-Petersburg
- Authors:
- R. E. Dashko
- A. M. Zhukova
The history of high-rise construction is considered summarily. The main features of high-rise buildings and difficulties connected with theirs engineering and construction especially with underground space development and deep excavations in soft water saturated soils are characterized. Territorial construction guides «Residential and social high-rise buildings» prevail in Saint-Petersburg are analyzed in the context of recommendations for reliable basement choice. Brief description of Pre-Quanernary clays (Upper Vendian clays and Lower Cambrian clays) as basement for high-rise constructions are given. It is placed emphasis that the main feature of Pre-Quaternary clays is zone sequence of physical and mechanical properties and fissuring in depth. Physical and mechanical properties of Upper Vendian clays, Lower Cambrian clays and glacial clays are given. In addition, it is confirmed that glacial soils is not recommended to use as a basement for high-rise buildings.
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Date submitted2009-09-16
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Date accepted2009-11-04
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Date published2010-06-25
Working out an experimental programme of uninterrupted foreign language training for students at higher technical schools
- Authors:
- A. N. Spiridonov
- K. V. Fedorov
The paper justifies the necessity to work out a programme of uninterrupted foreign language training for students at higher technical schools; it reviews goals, tasks and a possible structure of the course, principles to select teaching materials as well as ways to assess the efficiency of training.
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Date submitted2008-11-17
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Date accepted2009-01-28
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Date published2009-12-11
Rating indicators of the financial condition estimation of mining enterprise
- Authors:
- J. V. Luebeck
The method of receiving of united factor is considered to be the foundation of system development monitoring factors based on integrations of private factors of financial analysis, that is to say calculation of rating for different variants of investment activity a mining enterprise. Calculation of rating of borrower and rating of financial stability has the most importance while developing the investment strategy of development a mining enterprise. Rating analysis will allow to motivate the possibility for calculating the real investments, defining the value of rational growth of production volumes, motivating the borders of rational increase the volumes of production within the framework of investment activity.