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The Operational Safety of the Railway Track in the Area of a Bridge Structure Made of Corrugated Sheets

100%
Saska P., Ryczyński J., Surowiecki A., Duchaczek A.
Logistics and Transport
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2016
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vol. 32
65-70
EN
The subject of the article is the assessment of effectiveness of the cooperation between the railway track pavement with a pass of the flexible ground-coating construction made of corrugated sheets, in terms of traffic safety. The object of the research is the track surface, located within the said structure, under operational loading conditions. The article contains the discussion of the concept of the research project currently being prepared by the authors. In particular, there are presented: the object of research, the purpose of the project, its thematic scope and the method of research, as well as theoretical models of research, the specification of tasks implemented in the project, the way of the field verification of the theoretical approach to the issue in question and the expected results of the research.
2
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Pozorovanie a koučing pri hodnotení ľudského činiteľa

63%
TUREKOVÁ I., HAŠKOVÁ A.
Edukacja-Technika-Informatyka
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2016
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vol. 7
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issue 3
259-264
SK
Funkčnosť, spoľahlivosť a bezpečnosť zložitých technologických systémov, ktoré pozostávajú z elementárnych komponentov, je determinovaná ich kvalitnou údržbou. V článku je popísaný príklad reálneho postupu pracovníkov počas opravy elektromotora v atómovej elektrárni. Metódou partnerskej kontroly pri riadenej činnosti bolo hodnotené dodržiavanie zásad bezpečnosti práce nestranným pozorovateľom. Cieľom bolo zistiť chybovosť ľudského činiteľa. Ako nástroje zisťovania odchýlok od štandardného postupu pri oprave elektromotora boli použité koučing a pozorovanie. Boli identifikované viaceré zlyhania ľudského činiteľa. Opatrenia na uplatnenie nástrojov na prevenciu ľudských chýb boli založené na preškoľovaní a sebauvedomovaní si nesprávnosti postupov zamestnancov v dôsledku objektívnych aj subjektívnych príčin a uvedomenie si osobnej zodpovednosti pracovníkov za kvalitne a bezpečne vykonanú prácu.
EN
Functionality, reliability and safety of complex technological systems consisting of elementary components are determined by their quality service. The paper describes an example of the real process of workers during reparation of the electric engine in the nuclear power plant. There was evaluated fulfillment of the principles of safety at work what was done by an independent observer who used the method of the partner control. The aim was to identify human failing factor. Couching and observation were used as tools to identify the deviations from the standard procedure at the electric engine repairing. Several human factor errors were identified. The measures for applications of the tools preventing human failings were set up on retraining and self-perception of the incorrect procedures of the employees due to objective and subjective reasons. These measures should help to achieve desirable behavior change and relevant awareness of the personal for responsibility for quality and safe work performed by the staff.
3
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Selected safety issues in designing engineering structures

63%
Ryczyński J., Saska P., Surowiecki A., Ksiądzyna K.
Scientific Journal of the Military University of Land Forces
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2020
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vol. 52
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issue 1(195)
135-153
PL
Tematem artykułu są wymogi bezpieczeństwa podane w normach i zaleceniach projektowania obiektów inżynierii lądowej, ze szczególnym uwzględnieniem komunikacyjnych budowli ziemnych. Uwagę skupiono na zagadnieniach dotyczących: istoty niezawodności i trwałości konstrukcji oraz zapewnienia bezpieczeństwa na etapie projektowania nasypów komunikacyjnych ze skarpą podpartą z zastosowaniem ściany oporowej, a także nasypów posadowionych na podłożu o niedostatecznej nośności. Procedurę postępowania dotyczącą projektowania nasypów komunikacyjnych na słabym podłożu, wzmacniania słabego podłoża oraz projektowania konstrukcji oporowych (na przykładzie masywu z gruntu zbrojonego) przeprowadzono zgodnie z obowiązującymi w geoinżynierii obliczeniami, z wykorzystaniem ogólnych zależnościach analitycznych.
EN
The article discusses the safety requirements specified in pertinent standards and recommendations for designing civil engineering objects, with particular emphasis on earth structures intended for vehicle traffic. The focus was on the following issues: the essence of reliability and durability of the structure and ensuring safety at the stage of designing vehicle traffic embankments with a slope supported with the use of a retaining wall and embankments placed on a substrate characterized by insufficient bearing capacity. The procedure for designing traffic embankments on weak ground, reinforcing weak ground and designing retaining structures (on the example of a reinforced soil massif) was carried out in accordance with the calculations pertaining to the field of geo-engineering, applying general analytical dependencies.
4
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Technical aspects of decision-making in communication engineering

63%
Ryczyński J., Saska P., Surowiecki A., Ksiądzyna K.
Scientific Journal of the Military University of Land Forces
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2020
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vol. 52
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issue 2(196)
449-467
PL
Tematem artykułu są problemy bezpieczeństwa eksploatacji komunikacyjnych budowli ziemnych w warunkach zagrożeń utraty stateczności. W szczególności omówiono następujące zagadnienia dotyczące: projektowania i budowy nasypów na słabym podłożu bagnistym, bezpieczeństwa budowli ziemnych na terenach zalewowych, bezpieczeństwa budowli ziemnych na terenach osuwiskowych, budowli ziemnych zlokalizowanych na terenach szkód górniczych. Podano przykłady rozwiązania poszczególnych problemów. Podsumowanie zawiera stwierdzenia o znaczeniu utylitarnym i poznawczym.
EN
The subject of the article are problems of safety in the operation of earth structures designed for vehicle traffic in the conditions of threats of loss of stability. In particular, the following issues were discussed: design and construction of embankments on weak, marshy soil, safety of earth structures in floodplains, safety of earth structures in landslide areas, earth structures located in areas of mining damage. Examples of solutions to particular problems are given. The summary contains statements of utilitarian and cognitive significance.
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