Anamaria BIRIŞ

19-107 AFECŢIUNI ALE SISTEMULUI UMAN MÂNĂ-BRAŢ DATORATE VIBRAŢIILOR MAŞINILOR-UNELTE PORTABILE

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Anamaria BIRIŞ Mariana ARGHIR la de

DISORDERS OF THE HUMAN HAND-ARM SYSTEM
VIBRATION DUE PORTABLE MACHINE-TOOLS
This paper is designed to be an information to the public about the
importance of portable machine-tool vibration action on the human body and
particularly on the hand-arm system.
The primary objective of the present paper is to show the effect of
whole-body vibration and identify those moderating variables that influence the
degree to which human performance is affected, and also to highlight a certain
amount of diseases caused by prolonged exposure to vibrations of portable
machine tools.
Keywords: mechanical vibration, portable machine tools, hand-arm
Cuvinte cheie: vibraţii mecanice, maşini-unelte portabile, mână-braţ

107 AFECŢIUNI ALE SISTEMULUI UMAN MÂNĂ-BRAŢ

23-67 STUDIU TEORETIC ASUPRA APLICABILITĂȚII IMPEDANȚEI MECANICE

Această intrare a fost publicată în 2013 Volumul 23 și etichetată Anamaria BIRIŞ Claudiu Alin GLIGOR Mariana ARGHIR la de

THEORETICAL STUDY ON THE APPLICABILITY OF
MECHANICAL IMPEDANCE
The present paper will be a presentation of the informations from
specialized literature and international standards about the importance of
mechanical impedance study for all structures including human body.
Exposure to harmful vibrations can lead to damages of the structures
and health problems or disorders that can appear at the human body.
The knowledge of the structures and human body mechanical
impedance is essential for realizing appropriate administrative, technical and
medical prevention measures.
Cuvinte cheie: impedanță mecanică, răspuns dinamic, vibrații
mecanice
Keywords: mechanical impedance, dynamic response, mechanical
vibrations

23-67 STUDIU TEORETIC ASUPRA APLICABILITĂȚII IMPEDANȚEI MECANICE

23-68 STUDIUL EXPERIMENTAL AL ACŢIUNII VIBRAŢIILOR MAŞINILOR-UNELTE PORTABILE ASUPRA SISTEMULUI UMAN MÂNĂ-BRAŢ

Această intrare a fost publicată în 2013 Volumul 23 și etichetată Anamaria BIRIŞ Claudiu Alin GLIGOR Mariana ARGHIR la de

EXPERIMENTAL STUDY OF THE VIBRATION ACTION
OF PORTABLE MACHINE TOOL ON
THE HUMAN HAND-ARM SYSTEM
This paper is an experimental study about the importance o vibration
action acting on the human operator. For this study were made a series of
measurements on different parts of the hand-arm system of a human operator.
Were measured the vibrations generated by a hammer drill operating both idle
or full load.
Conclusions reguarding this measurements were then generated and
the results are presented in the paper below.
Cuvinte cheie: vibraţii mecanice, maşini-unelte portabile, mână-braţ
Keywords: mechanical vibration, machine tools, portable, hand-arm

23-68 STUDIUL EXPERIMENTAL AL ACŢIUNII VIBRAŢIILOR MAŞINILOR-UNELTE PORTABILE ASUPRA SISTEMULUI UMAN MÂNĂ-BRAŢ

22-28 ACŢIUNEA VIBRAŢIILOR INDUSE DE MAŞINILE UNELTE PORTABILE ASUPRA SISTEMULUI MÂNĂ-BRAŢ

Această intrare a fost publicată în 2012 Volumul 22 și etichetată Anamaria BIRIŞ Mariana ARGHIR la de

This paper will be a short presentation of the specialized literature and
international standards about the importance of vibration action of portable
machine-tools on human body and particularly on the hand-arm system.
Exposure to harmful vibrations can lead to health problems and
disorders, especially in the upper joints and dorsal region of the human body.
A thorough knowledge of the undesirable effects of vibration on the
human body is essential for realizing appropriate administrative, technical and
medical prevention measures.
Cuvinte cheie: vibraţii mecanice, maşini-unelte portabile, mană-braţ
Keywords: mechanical vibration, machine tools portable, hand-arm

28 ACŢIUNEA VIBRAŢIILOR INDUSE DE