scholarly journals The impacts of the lack of ergonomic vision in mining equipment design projects on the health of workers in the maintenance sector

2021 ◽  
Vol 10 (14) ◽  
pp. e158101421933
Author(s):  
Aparicio Afonso dos Santos ◽  
Luciana Paula Reis
Keyword(s):  
Working Conditions ◽  
Mining Industry ◽  
Equipment Design ◽  
Mining Equipment ◽  
Health Maintenance ◽  
Improve Working ◽  
Design Projects ◽  
Maintenance Activities ◽  
Ergonomic Analysis ◽  
Methodological Strategy

This study aims to analyze the impacts of the lack of ergonomic view in the projects of equipment design on workers’ health from the maintenance sector, in the mining industry context. To understand the operators’ health, maintenance activities of three types of equipment were analyzed: pump, crusher and sieve. The methodological strategy of Ergonomic Analysis of the Workplace (EWA) was used. Thus, changes in these activities are required, since some postures adopted for their performance were considered severe and with high risk. Bearing weight above the shoulders and uncomfortable positions are conditions resulted from failures in the equipment designs. To alleviate the problem, it is suggested the adoption of innovative tools or the creation of new supportive devices to improve working conditions of these maintenance professionals.

How to improve working conditions for spinal cord injured? An intervention study at the workplace

2004 ◽  
Author(s):  
Leif Sandsjo ◽  
Lena Grundell ◽  
Kirsi Valtonen ◽  
Ann-Katrin Karlsson ◽  
Eira Viikari-Juntura
Keyword(s):  
Spinal Cord ◽  
Working Conditions ◽  
Intervention Study ◽  
Improve Working ◽  
Spinal Cord Injured

The Nature of Mining-Induced Horizontal Displacement of Surface on the Example of Several Coal Mines

2014 ◽  
Vol 59 (4) ◽  
pp. 971-986 ◽  
Author(s):  
Krzysztof Tajduś
Keyword(s):  
Underground Mining ◽  
Mining Industry ◽  
Horizontal Displacement ◽  
Surface Slope ◽  
Proportionality Coefficient ◽  
Model Studies ◽  
Displacement Vectors ◽  
Mining Conditions ◽  
Design Projects ◽  
Academy Of Sciences

Abstract The paper presents the analysis of the phenomenon of horizontal displacement of surface induced by underground mining exploitation. In the initial part, the basic theories describing horizontal displacement are discussed, followed by three illustrative examples of underground exploitation in varied mining conditions. It is argued that center of gravity (COG) method presented in the paper, hypothesis of Awierszyn and model studies carried out in Strata Mechanics Research Institute of the Polish Academy of Sciences indicate the proportionality between vectors of horizontal displacement and the vector of surface slope. The differences practically relate to the value of proportionality coefficient B, whose estimated values in currently realized design projects for mining industry range between 0.23r to 0.42r for deep exploitations, whereas in the present article the values of 0.33r and 0.47r were obtained for two instances of shallow exploitation. Furthermore, observations on changes of horizontal displacement vectors with face advancement indicated the possibility of existence of COG zones above the mined-out field, which proved the conclusions of hitherto carried out research studies (Tajduś 2013).

Comparison of parameters of biological age of workers in ground and underground conditions in the mining industry

2020 ◽  
pp. 562-563
Author(s):  
O. V. Belomestnova ◽  
E. F. Mishina ◽  
A. F. Fedoruk
Keyword(s):  
Working Conditions ◽  
Mining Industry ◽  
Biological Age

The studies of biological age and behavioral risks in workers employed in ground and underground conditions in the mining industry. According to the data obtained, the value of biological age in the group of underground workers is more influenced by the length of work in harmful working conditions, in the group of ground - the value of the calendar age and lifestyle.

Progressive Law, Activism, and Lawyering in an Age of Preemption

2021 ◽  
Vol 46 (1) ◽  
pp. 252-267
Author(s):  
Rashmi Dyal-Chand
Keyword(s):  
Working Conditions ◽  
Local Level ◽  
Global Supply Chain ◽  
Environmental Movements ◽  
Improve Working ◽  
Detailed History ◽  
History Of ◽  
State And Local ◽  
Core Questions

Preemption is one of the most important legal doctrines for today’s progressives to understand because of its power to constrain progressive policymaking and social movement lawyering at the state and local level. By examining the detailed history of a decades-long campaign by the labor and environmental movements to improve working conditions in an industry at the heart of the global supply chain, Scott L. Cummings’s Blue and Green: The Drive for Justice at America’s Port (2018) provides a case study about the doctrine and impacts of preemption. The study also inspires lawyers and activists alike to reexamine core questions of factual relevance, representation and voice, and precedent.

scholarly journals Labour Politics in a Naval Dockyard: The Case of Karlskrona, Sweden c. 1880–1925

2001 ◽  
Vol 46 (3) ◽  
pp. 341-369 ◽  
Author(s):  
Mary Hilson
Keyword(s):  
Working Conditions ◽  
Division Of Labour ◽  
Shipbuilding Industry ◽  
Improve Working ◽  
Labour Relations ◽  
Growing Body ◽  
State Employees ◽  
Military Discipline ◽  
Unique Relationship

Naval dockyards have been largely neglected by labour historians, a surprising omission given their importance as industrial workplaces with a distinct culture of labour and labour relations. This article considers labour politics in Karlskrona dockyard, Sweden, in the light of a growing body of research on work and labour relations in the British and other European dockyards. Evidence from Karlskrona suggests that, rather than being repressed by military discipline or bought off by generous state benefits, the dockyard workforce drew on aspects of its unique relationship with the national state to improve working conditions. Particular attention is given to the role of the dockyard trade union in creating a sense of workforce identity as state employees. This is in contrast to the British dockyards where unionism was founded on the rigid division of labour in the shipbuilding industry.

scholarly journals Precarious and Productive Work in the Digital Economy

2017 ◽  
Vol 240 ◽  
pp. R5-R14 ◽  
Author(s):  
Diane Coyle
Keyword(s):  
Working Conditions ◽  
Business Models ◽  
Improve Working ◽  
Digital Platforms ◽  
High Profile ◽  
Digital Business Models ◽  
Consumer Benefits ◽  
Heated Debate ◽  
Changing Patterns ◽  
Employment Legislation

Digital platforms have the potential to create benefits for their suppliers or workers as well as their customers, yet there is a heated debate about the character of this work and whether the platforms should be more heavily regulated. Beyond the high-profile global platforms, the technology is contributing to changing patterns of work. Yet the existing framework of employment legislation and public policy more broadly – from minimum wages to benefits and pensions – is structured around the concept of ‘the firm’ as the agent of policy delivery. To reshape policies in order to protect the interests of people as workers as well as consumers, it is important to understand why digital innovators make the choices they do, and therefore how labour market policies can improve working conditions without constraining the productivity and consumer benefits enabled by digital business models.

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