scholarly journals Organizational and technological solutions justifying use of non-destructive methods of control when building monolithic constructions of civil buildings and structures

2018 ◽  
Vol 251 ◽  
pp. 05014 ◽  
Author(s):  
Azariy Lapidus ◽  
Alan Khubaev ◽  
Tembot Bidov
Keyword(s):  
Control Method ◽  
Assessment Method ◽  
Expert Assessment ◽  
Mathematical Apparatus ◽  
Industrial Buildings ◽  
Object Parameters ◽  
Non Destructive ◽  
Destructive Methods ◽  
Methods Of Control

The parameters influencing on the use of non-destructive methods of control are considered when building monolithic constructions of civil and industrial buildings and structures. The analysis of the factor influence on the capacity of the method of the non-destructive control with the expert assessment method is made. Based on the qualimetric analysis three the most significant groups of the factors which can influence on the capacity of the use of the non-destructive control method (Pnc) are determined. The mathematical apparatus base is prepared, which characterize the object parameters.

scholarly journals ALGORITHMS AND ORDER OF EXAMINATION CARRYING OUT ON ESTIMATE OF ENVIRONMENT EFFECT UPON REGIONAL SOCIAL-ECONOMIC SYSTEM FOR KNOWLEDGE BASE FORMATION OF CORRESPONDING INFORMATION SYSTEM

2016 ◽  
Vol 2016 (2) ◽  
pp. 175-185 ◽  
Author(s):  
Андрей Аверченков ◽  
Andrey Averchenkov ◽  
Елена Аверченкова ◽  
Elena Averchenkova ◽  
Дмитрий Аксененко ◽  
...  
Keyword(s):  
Information System ◽  
Knowledge Base ◽  
Economic System ◽  
Social Economic ◽  
Assessment Method ◽  
Expert Assessment ◽  
Mathematical Apparatus ◽  
Environment Effect ◽  
Expert Opinions ◽  
Expert Assessments

The examination for the estimate of the environment effect upon a regional social-economic system for the formation of a knowledge base of a corresponding information system is a sequence of separate procedures. Expert assessments are processed in the corresponding information system (CIS). In the paper there is shown an algorithm for a computation of an expert weight at the formation of a knowledge base of a corresponding information system, and also a mathematical apparatus of expert response processing is presented. The author’s experience in the application of the expert assessment method in the estimate of the presence both a connection force between environment, and a regional social-economic system. For the assessment of the effect force as a mathematical apparatus the theory of a fuzzy set was used. The expert response processing has shown that 487 variants of connections under analysis can be divided into groups of a strong, medium and weal effect taking into account their belonging to the groups Sm . The computation of the concordance factor W and checkup for the expert response co-ordination of this stage of the examination have shown a high degree of coordination of expert opinions. The amount of 445 connections obtained as a result of the examination characterizing a strong and medium influence of environment upon a regional social-economic system were loaded into a knowledge base of CIS as the most sig-nificant ones. The CIS processes and analyzes exami-nation results after which it offers the selection of concrete measures of a management type allowing either increasing, or grading their influence depending on the context. Therefore, the developed CIS increases the efficiency of processing and analysis of expert assessments, which on the whole ensures effective decisionmaking by managers and specialists.

scholarly journals Non-destructive methods of control of thermo-physical properties of fuel rods

2017 ◽  
Vol 781 ◽  
pp. 012051
Author(s):  
A B Kruglov ◽  
V B Kruglov ◽  
V S Kharitonov ◽  
P G Struchalin ◽  
A G Galkin
Keyword(s):  
Physical Properties ◽  
Fuel Rods ◽  
Non Destructive ◽  
Thermo Physical Properties ◽  
Destructive Methods ◽  
Methods Of Control

Improving the financial investment system as an object of business economics

2020 ◽  
Vol 26 (3) ◽  
pp. 508-526
Author(s):  
O.T. Astanakulov ◽  
E.G. Sheina
Keyword(s):  
Deductive Reasoning ◽  
Methodological Approach ◽  
Investment Project ◽  
Assessment Method ◽  
Expert Assessment ◽  
Business Economics ◽  
Financial Investment ◽  
Economic Relations ◽  
Investment Projects ◽  
Investment Control

Subject. This article explores the economic relations of economic entities concerning effective investment activities, combining elements of investment control and assessment of related risk. Objectives. The article aims to analyze and logically substantiate the stages and types of investment activities of enterprises and investment projects in-progress, as well as define a methodological approach to assessing project risks. Methods. For the study, we used a structural and logical analysis, and deductive reasoning. The methodological base of the study is based on the principles of the theory of finance, investment and risk management. Results. The article defines stages of assessing the financial condition of enterprises and proposes a methodological approach to assessing certain risks of an investment project based on the risk ranking by degree of probability and significance of an event through applying the expert assessment method. The article also presents a practice-oriented risk map for investment projects and clarifies the concept of Investment Control. Conclusions. The results of the study can help address the significant for the Russian economy issue of stimulating and developing investment activities at enterprises, as well as implementing and evaluating the effectiveness of investment projects at the micro-and macro-levels of the country's economy.

Developing the basis of the matrix model of the regional innovation subsystem

2020 ◽  
Vol 18 (11) ◽  
pp. 2183-2204
Author(s):  
E.I. Moskvitina
Keyword(s):  
Russian Federation ◽  
Matrix Model ◽  
Federal District ◽  
Assessment Method ◽  
Expert Assessment ◽  
Regional Innovation ◽  
Regional Strategies ◽  
Analysis And Synthesis ◽  
The Matrix ◽  
The Russian Federation

Subject. This article deals with the issues related to the formation and implementation of the innovation capacity of the Russian Federation subjects. Objectives. The article aims to develop the organizational and methodological foundations for the formation of a model of the regional innovation subsystem. Methods. For the study, I used the methods of analysis and synthesis, economics and statistics analysis, and the expert assessment method. Results. The article presents a developed basis of the regional innovation subsystem matrix model. It helps determine the relationship between the subjects and the parameters of the regional innovation subsystem. To evaluate the indicators characterizing the selected parameters, the Volga Federal District regions are considered as a case study. The article defines the process of reconciliation of interests between the subjects of regional innovation. Conclusions. The results obtained can be used by regional executive bodies when developing regional strategies for the socio-economic advancement of the Russian Federation subjects.

Rust creep assessment—A comparison between a destructive method according to ISO 12944 and selected non-destructive methods

2021 ◽  
Vol 157 ◽  
pp. 106293
Author(s):  
Huichao Bi ◽  
Claus Erik Weinell ◽  
Raquel Agudo de Pablo ◽  
Benjamín Santos Varela ◽  
Sergio González Carro ◽  
...  
Keyword(s):  
Non Destructive ◽  
Destructive Methods

Assessment of Timber Structures Using the X-Ray Technology

2013 ◽  
Vol 778 ◽  
pp. 321-327 ◽  
Author(s):  
Steffen Franke ◽  
Bettina Franke ◽  
Florian Scharmacher
Keyword(s):  
Assessment Method ◽  
Normal Function ◽  
Structural Timber ◽  
Timber Structures ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
X Ray ◽  
Existing Structures ◽  
Effective Assessment ◽  
Non Destructive

The assessment of timber structures is a permanent task to check the normal function of individual structural timber elements. Non-destructive testing methods are preferred but the value of the information is limited due to the performance of the applied assessment method. However, X-ray is a technology which allows a view into the structural member or the connections. The mobile X-ray technology has been used in laboratory tests and practical situations at existing structures and led to excellent results which allowed detailed analyses. The method and its possibilities for non-destructive testing of timber structures will be presented. The results reached show a high potential for an effective assessment of existing structures including connections and structural timber members.

Ground Adaptability Characterization for Digging in Complex Geotechnical Conditions and Risk Mitigation

2011 ◽  
Vol 415-417 ◽  
pp. 1431-1434
Author(s):  
Wei Wei Yu ◽  
Xuan Guo
Keyword(s):  
Risk Factors ◽  
Control Method ◽  
Risk Mitigation ◽  
Tunnel Construction ◽  
Soil Pressure ◽  
Ground Movements ◽  
Construction Risk ◽  
And Control ◽  
Methods Of Control

Characterization of geotechnical digging and control the dynamical settlement is very necessary to mitigate construction risk. The metro tunnels of being constructed access to each other or near to the ground is high risk and physically difficult and costly. The control method becomes imperative. Some cases of digging prediction of ground movements and assessment of risk of damage to above or adjacent constructions have become an important issue especially in urban projec. Ground adaptability characterization is the key of control the tunneling in complex geotechnical conditions both in rock and soft stratum. High and changed water-soil pressure also is risk factors to effect tunneling process. Beside discussion of risk mitigation associate to tunnel construction, the developing settlement control and simulations are given to describe the methods of control risk.

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