Production practices affecting worker task demands in concrete operations: A case study.
BACKGROUND: Construction work involves significant physical, mental, and temporal task demands. Excessive task demands can have negative consequences for safety, errors and production. OBJECTIVE: This exploratory study investigates the magnitude and sources of task demands on a concrete operation, a...
| Publicado en: | Work Vol. 53; no. 3; pp. 535 - 551 |
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| Autores principales: | , |
| Formato: | case study pictorial research tables/charts Journal Article |
| Publicado: |
Sage Publications Inc.
2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=113828383&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 113828383 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10519815 3RC jtl: Work issn: 10519815 maglogo: N pubinfo: dt: 2016 vid: 53 iid: 3 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 113828383 113828383 113828383 10.3233/WOR-152179 113828383 ppf: 535 ppct: 16 formats: fmt: @attributes: type: P tig: atl: Production practices affecting worker task demands in concrete operations: A case study. aug: au: Memarian, Babak Mitropoulos, Panagiotis affil: Exposure Control Technologies Research, CPWR - The Center for Construction Research & Training, Silver Spring, MD, USA sug: subj: Task Performance and Analysis Construction Industry United States Job Performance Clinical Assessment Tools United States Occupational Safety Human Absenteeism Frustration Teamwork ab: BACKGROUND: Construction work involves significant physical, mental, and temporal task demands. Excessive task demands can have negative consequences for safety, errors and production. OBJECTIVE: This exploratory study investigates the magnitude and sources of task demands on a concrete operation, and examines the effect of the production practices on the workers' task demands. METHODS: The NASA Task Load Index was used to measure the perceived task demands of two work crews. The operation involved the construction of a cast-in-place concrete building under high schedule pressures. Interviews with each crew member were used to identify the main sources of the perceived demands. Extensive field observations and interviews with the supervisors and crews identified the production practices. RESULTS: The workers perceived different level of task demands depending on their role. The production practices influenced the task demands in two ways: (1) practices related to work organization, task design, resource management, and crew management mitigated the task demands; and (2) other practices related to work planning and crew management increased the crew's ability to cope with and adapt to high task demands. CONCLUSIONS: The findings identify production practices that regulate the workers' task demands. The effect of task demands on performance is mitigated by the ability to cope with high demands. pubtype: Academic Journal doctype: case study pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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