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Wyszukujesz frazę "fall from height" wg kryterium: Temat


Wyświetlanie 1-4 z 4
Tytuł:
Corrosion of Retractable Type Fall Arresters
Autorzy:
Baszczyński, K.
Jachowicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/90501.pdf
Data publikacji:
2009
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
personal protective equipment against falls from a height
retractable type fall arresters
corrosion
neutral salt spray test
Opis:
Retractable type fall arresters constitute a most effective group of components used in personal protection systems protecting against falls from a height. They are designed primarily for outdoor use, which results in exposure to atmospheric factors associated with risk of corrosion of metal elements. This paper presents the results of a study, in which retractable type fall arresters were exposed to a simulated corrosive environment, a neutral salt spray. It discusses the development of corrosion processes depending on the duration of exposure to corrosive conditions. Tests demonstrated that corrosion of elements decreased their strength and impaired the functioning of mobile parts. The article presents methods of testing the correct functioning of devices, necessary for assessing their resistance to corrosion, which have been developed for this purpose. It also analyzes the correlation between corrosion-related damage of retractable type fall arresters and potential hazards for their users.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2009, 15, 3; 265-275
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Test Method for Retractable Type Fall Arresters Designed for Horizontal Use
Autorzy:
Baszczyński, K.
Zrobek, Z
Powiązania:
https://bibliotekanauki.pl/articles/90947.pdf
Data publikacji:
2003
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
personal protective equipment against falls from a height
retractable type fall arresters
test methods
dynamic performance test
ochrona przed upadkiem z wysokości
upadek z wysokości
sprzęt przeciwupadkowy
technika bezpieczeństwa pracy
Opis:
Retractable type fall arresters are designed to protect against falls from a height of people who need freedom of vertical movement. The practice of fall protection shows that the devices are also used to protect people who work on flat roofs. This application creates quite different operating conditions for the devices. In some situations those conditions can be dangerous for users. The article presents a theoretical analysis of phenomena occurring during a fall arrest with retractable type fall arresters arranged horizontally. The analysis was verified with laboratory tests. The article presents a proposal for the construction of a test stand and a test method for estimating retractable type fall arresters intended for horizontal use.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2003, 9, 3; 313-331
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Locking of Retractable Type Fall Arresters - Test Method and Stand
Autorzy:
Baszczyński, K.
Powiązania:
https://bibliotekanauki.pl/articles/90097.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
personal protective equipment against falls from a height
retractable type fall arresters
locking test method
measurement of acceleration signals
praca na wysokości
upadek z wysokości
sprzęt przeciwupadkowy
środki ochrony indywidualnej
wypadki przy pracy
Opis:
Retractable type fall arresters are very effective personal equipment protecting against falls from a height. These devices are used under different atmospheric conditions and in the presence of various types of industrial pollution. For this reason appropriate locking after conditioning simulating extreme conditions of a worksite is one of the essential characteristics of retractable type fall arresters. This article presents the requirements for locking of the devices. A previously used locking test method and its disadvantages are discussed. The article suggests an improved test method and test equipment. Measurement of the test mass acceleration is the most important improvement introduced into the test method. The article shows laboratory tests used to verify the method, which turned out to be a valuable source of information concerning the performance of retractable type fall arresters.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2005, 11, 2; 191-202
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Influence of Anchor Devices on the Performance of Retractable Type Fall Arresters Protecting Against Falls From a Height
Autorzy:
Baszczyński, K.
Powiązania:
https://bibliotekanauki.pl/articles/91071.pdf
Data publikacji:
2006
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
personal protective equipment against falls from a height
retractable type fall arresters
anchor devices
test methods
dynamic performance test
upadek z wysokości
sprzęt przeciwupadkowy
ochrona przed upadkiem z wysokości
środki ochrony indywidualnej
Opis:
Retractable type fall arresters are part of the equipment used for protecting people against falls from a height. They are an intermediate part between full body harness worn by a man and the structural anchor at the worksite. The most important task of retractable type fall arresters is to arrest people’s falls and to reduce their harmful consequences. Information received from users as well as laboratories testing protective equipment indicates that the performance of such equipment is incorrect under specific conditions. The paper is concerned with an analysis of the conditions in which retractable type fall arresters demonstrate intermittent performance and with an explanation of that phenomenon. The results of tests investigating anchor devices and the performance of retractable type fall arresters are presented. External and internal factors contributing to intermittent performance have been determined and guidelines for safer use of these devices have been developed.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2006, 12, 3; 307-318
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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