title: Anthropometric assessment of crane cabins and recommendations for design: A case study.
abstract: BACKGROUND
  Work of crane operators is very difficult and demanding. Therefore, it is very important that the cabin of a crane be designed on the basis of relevant anthropometric data. However, it is very difficult to find a research that considers anthropometric convenience of crane cabins.
  
  
  OBJECTIVE
  From the theoretical viewpoint, it is important to perceive and to classify effects of the anthropometric incompatibility of crane cabins. Globally, the objective is to consider the anthropometric convenience of existing crane cabins, and possibilities for improvements of their design from the ergonomic point of view. In this regard, it is significant to detect constraints that impede or hinder the work of the crane operators, which could be overcome with certain anthropometric solutions. The main objective is to examine whether and to what extent is justifiable to use anthropometric data that are obtained on the basis of general (national) population, during designing the crane cabins.
  
  
  METHODS
  For the assessment of existing crane cabins and the work of operators, four methods were used: observation of the work of the operators and design solutions of the cabins, the checklist approach, interviewing of operators and the experimental research based on obtaining the data on the population of crane operators.
  
  
  RESULTS
  Results of the analysis based on the method of observation, analysis based on the application of the checklist, as well as interviewing of the operators indicate that certain construction constraints of the components in the cabins are the main reasons of reduced visibility and improper working postures of operators. All this has caused the emergence of continuous musculoskeletal loading of the crane operators. The results of the anthropometric research that were obtained on the population of crane operators in this case study suggest that there is a statistically significant difference, when compared data of this population of workers with anthropometric data from the general population.
  
  
  CONCLUSIONS
  Analyzed workplaces in crane cabins do not correspond to the majority of operators from the anthropometric standpoint. The conducted anthropometric analysis has been indicated that could be made the mistake, if dimensions of the cabin and layout of equipment would be relied on data derived from the general population of citizens. In order to achieve greater precision in the design and configuration of equipment, it is recommended using the data that are obtained directly on the population of the crane operators when designing the cabin.
authors.affiliation: Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia.
authors.forename: Aleksandar
authors.initials: A
authors.lastname: Zunjic
authors.affiliation: Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia.
authors.forename: Vesna Spasojevic
authors.initials: VS
authors.lastname: Brkic
authors.affiliation: Tehnicki fakultet Mihajlo Pupin, University of Novi Sad, Zrenjanin, Serbia.
authors.forename: Milivoj
authors.initials: M
authors.lastname: Klarin
authors.affiliation: Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia.
authors.forename: Aleksandar
authors.initials: A
authors.lastname: Brkic
authors.affiliation: Faculty of Mechanical Engineering, University of Belgrade, Belgrade, Serbia.
authors.forename: Dragan
authors.initials: D
authors.lastname: Krstic
mesh_terms: D000886:Anthropometry; D004867:Equipment Design; D006804:Ergonomics; D006801:Humans; D007221:Industry / Q000191:economics / Q000295:instrumentation*; D008297:Male; D008328:Man-Machine Systems; D008875:Middle Aged; D016272:Occupational Health; D013647:Task Performance and Analysis
keywords: Operator's workplace; ergonomic design; evaluation