A.Yu. Vereshchagin, S.D. Nikolenko, S.A. Sazonova
- The article considers the concept of geotechnical monitoring of its goals and objectives in relation to objects included in the zone of influence of construction. The requirements for the monitoring program are defined. A survey of geodetic signs, monitoring instruments for monitoring precipitation and software for processing measurement results, the composition of the reporting materials of the monitoring results.
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Key words — geotechnical monitoring, monitoring program, surrounding buildings, construction, software, control devices.
- P. 4-9.
S.S. Galaeva, S.D. Nikolenko, S.A. Sazonova
- The process of evaluating wooden structures, which is gaining great popularity these days, is examined. In view of the fact that the main development of the countryside took place during the Soviet era, by our time, wooden structures of the last century have become unusable and cannot be used for their intended purpose. The results of a visual examination of wooden structures of the feldsher-midwife station located in s. Lopatino, Saratov region. All wooden structures of the object were examined, measurements of the found damages were made. During the examination, a visual method with photo fixation was used. The analysis of the terrain in which the object is located, in order to more accurately obtain the result of the origin of the identified damage. The types of studies considered, as well as their assessment, can be used for surveys of other buildings with similar structural damage. The conducted studies will help to be used as one of the options for technical solutions necessary for the reconstruction of the facility.
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Key words — wooden structures, defects, structural condition assessment, construction, visual inspection.
- P. 10-16.
S.V. Grechany, K.A. Chubur
- The article describes methods for ensuring resistance to heavy charged particles (HCP) of the RAM block of the microprocessor. A description of the implementation and a block diagram of static memory based on dummy blocks is given. The paper considers methods of combating the biopolar effect, which are aimed at controlling the potential of the transistor body and reducing the resistance. The dependence of the critical charge of a SOI-memory cell the gain of a parasitic biopolar transistor is modeled. To increase the fault tolerance of combinational circuits consisting of control logic and decoder blocks, redundancy is applied at the level of individual valves.
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Key words — heavy charged particles, stability, fault tolerance, linear energy loss, microprocessor, static memory.
- P. 17-24.
A.V. Zvyagintseva, S.A. Sazonova, V.V. Kulneva
- The environmental impact of the LLC «EVO» company in Voronezh was assessed and the process of processing mercury-containing waste was analyzed. The characteristics of storage devices for storage and storage of industrial waste are considered. Comprehensive environmental protection measures aimed at reducing the negative impact of mercury-containing wastes that emit mercury vapor on air and water are proposed.
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Key words — production process, mercury-containing wastes, waste processing, environmental protection measures, toxic substances, technosphere objects, environmental safety.
- P. 24-30.
A.V. Zvyagintseva, S.A. Sazonova, V.V. Kulneva
- The problem of processing industrial products and waste from various industries containing metallic mercury or its compounds, which is acute in connection with the increasing requirements for environmental protection and, in particular, water resources, is considered. The results of calculation of the formation of mercury-containing waste and the development of a set of measures for the rational use of water resources of the OPS LLC «EVO» are presented. The environmental impact of the environmental impact assessment of OPS LLC «EVO» was assessed. As a result of such an assessment, the main sources of pollution of the water basin were identified. An assessment of the environmental impact of the LLC «EVO» company and analysis of the technology for processing mercury-containing wastes were carried out. The developed comprehensive measures for the protection and rational use of water resources will contribute to improving the level of environmental safety.
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Key words — modeling, mercury-containing waste, waste processing, measures, water resources, toxic substances, technological objects, environmental safety.
- P. 30-36.
V.K. Zolnikov, S.A. Evdokimova, E.V. Grosheva, A.I. Yankov
- The article considers a model for evaluating the reliability of integrated circuits (IC) depending on the temperature of the crystal and the environment. The calculation and experimental prediction of the reliability of the 1921VK028 chips was carried out, the dependences of the minimum time to failure of the product on the temperature of the 1921VK028 IC crystal and the gamma-percent life of the IC on the ambient temperature were obtained. The obtained values of these chip parameters meet the requirements of ISO 11 0998-99.
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Key words — integrated circuits, 1921VK028, reliability, reliability, gamma-percent shelf life.
- P. 37-41.
V.K. Zolnikov, S.A. Evdokimova, E.V. Grosheva, A.I. Yankov
- The article considers a model for evaluating the reliability of integrated circuits (IC) depending on the temperature of the crystal and the environment. The calculation and experimental prediction of the reliability of the 1921VK035 chips was carried out, the dependences of the minimum time to failure of the product on the temperature of the 1921VK035 IC crystal and the gamma-percent life of the IC on the ambient temperature were obtained. The obtained values of these chip parameters meet the requirements of ISO 11 0998-99.
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Key words — integrated circuits, 1921VK035, reliability, reliability, gamma-percent shelf life.
- P. 42-46.
V.K. Zolnikov, Yu.A. Chevychelov, V.V. Lavlinsky, A.V. Achkasov, A.V. Tolkachev, O.V. Oksiuta
- The article is devoted to the design of RAM blocks as part of microprocessor systems and methods for ensuring fault tolerance. The structural scheme of RAM and the process of influence of heavy charged particles on the integrated circuit (IC) of memory are considered. Special attention is paid to the influence of the biopolar effect on the fault stability of the IC elements, as well as to the emerging multibit events. The article analyzes the various phases of RAM operation and the reactions of memory circuit elements to the occurrence of failures caused by the hit of HCP.
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Key words — microprocessor, RAM, design, fault tolerance, heavy charged particles, biopolar effect, multibit events.
- P. 47-55.
V.K. Zolnikov, A.S. Yagodkin, V.I. Antsiferova, S.A. Evdokimova, T.V. Skvortsova, A.I. Yankov
- The article is devoted to the analysis of RISC-processor blocks for fault tolerance, which was carried out on the example of the 1890vm2t processor. the paper describes the block diagram of this processor and the methodology for evaluating the fault tolerance of the multiplication-division module MDUnit. The evaluation of the failure tolerance and the dependences of the values share about the results and formulated requirements to architecture functional blocks.
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Key words — RISC processor, integrated circuits, 1890vm2t chip, multiplication-division module, fault tolerance.
- P. 56-65.
A.S. Ignatyuk, S.D. Nikolenko, S.A. Sazonova
- The paper analyzes and develops proposals to improve the energy efficiency of the building of MBOU «Lyceum No. 65» in Voronezh. The energy survey was carried out in order to comply with the requirements of Article 13 of Federal Law of November 23, 2010 No. 261-ФЗ «On Energy Saving and on Improving Energy Efficiency and on Amending Certain Legislative Acts of the Russian Federation». The survey was carried out using a Testo 881-2 thermal imager, a digital thermometer Testo 905-T2, a meter of heat flux density and ITP temperature - MG4.03 / 5 (I) «Potok».
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Key words — energy inspection, energy-efficient measures, heat loss, heat-visor, heat flux density.
- P. 66-72.
A.L. Savchenko, A.Yu. Kulai, I.I. Strukov, K.A. Chubur, S.V. Grechany
- The article considers the influence of scaling effects on the stability of integrated circuits (IC) under the influence of cosmic particles. There are two directions of scaling: reduction of topological dimensions of IC elements and optimization of energy consumption due to design and technological solutions. The paper analyzes the main effects (SEU, SEL, SEHE, SEGR and MBU) on the sensitivity of the IC to single events (SE).
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Key words — heavy charged particles, single events, integrated circuits, stability, degree of integration, scaling effect.
- P. 73-77.
A.L. Savchenko, A.Yu. Kulai, I.I. Strukov, K.A. Chubur, S.V. Grechany, K.V. Zolnikov
- The article offers a physical model for estimating the frequency of single events (SE) under the influence of heavy charged particles (HCP) of outer space (OS). Computational and experimental methods were used to estimate the parameters of failures from linear energy losses (LEL) and proton energy. The paper presents and analyzes the obtained values of the frequency of failures and the probability of failures.
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Key words — individual nuclear particles, single events, heavy charged particles, integrated circuits (IC), stability, linear energy losses, physical model.
- P. 78-83.
V.I. Sumin, S.V. Ivanov
- The article deals with the problem of improving the efficiency of pre-design inspection of management systems (MS) of the institution of the Criminal Executive system (CES). It is proposed to carry out an initial survey with a thorough analysis of the functioning of the MS institution of the CES. To do this, it is necessary to develop a methodology that would identify objectively processed information and would allow you to build an information model of this institution. The objective processed information determined on the basis of this technique after primary processing can be used as a base and will allow to describe information flows and to develop a program-oriented management system of the MS of the CES institution.
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Key words — predesign survey, primary survey, information model, processed information, information flows, software-oriented management system, document management, hierarchical structure, labor intensity, target function.
- P. 84-89.