نتایج جستجو برای: construction material

تعداد نتایج: 562165  

حاج آقازاده, محمد , خلخالی, حمیدرضا , محبی, ایرج , مروی میلان, حسین ,

Introduction: Physical workload is one of the main risk factors in developing of musculoskeletal disorders in construction workers. The current study was carried out to determine the prevalence of musculoskeletal disorders and its relationship with demographic characteristics and physical work load index (PWLI)in construction workers.   Material and Methods: This investigation was a descriptiv...

Building industry as one of the greatest industries in Iran comprises a significant share of waste generation in the country. Since a large quantity of the generated construction waste is buried due to the lack of a recycling protocol, it leads to an undesired waste of resources and causes severe environmental issues. This paper provides a study on the problem of material loss/construction wast...

2007
Z. Ren L. Sha T. M. Hassan

Due to the complex and dynamic nature of the construction industry, construction material management faces many unique challenges from material planning, ordering, receiving and storing, handling and distribution, site usage and monitoring (Johnston and Brennan 1996). Poor material management has been identified as a major source for low construction productivity, cost overrun and delay (Fearon...

Journal: :Journal of Civil, Construction and Environmental Engineering 2021

Journal: :International Journal for Research in Applied Science and Engineering Technology 2021

Journal: :IOSR Journal of Mechanical and Civil Engineering 2016

Journal: :International Journal of Computational Systems Engineering 2017

Journal: :American Journal of Civil Engineering and Architecture 2013

Journal: :Minerals 2023

The mining industry manages large volumes of tailings, sludge, and residues that represent a huge environmental issue. This fact has prompted research into valorization these wastes as alternative aggregates for concrete production, embankments, pavement material, etc. use resource construction presents two benefits: conserving natural resources reducing the impacts mining. In case road constru...

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