FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2772883967> ?p ?o ?g. }

• W2772883967 endingPage "30" @default.
• W2772883967 startingPage "20" @default.
• W2772883967 abstract "The time and costs associated with HVAC system installation are significant percentages of the total time and cost of construction projects. Furthermore, these systems affect many of the other construction activities. They are complicated, and their installations face many risks, which may lead to time and cost overruns for the project. Therefore, more attention should be paid to how these systems are installed in construction projects. The main objective of this study was to identify the main activities associated with HVAC system installation in construction projects, as well as the risk factors that affect them. Other objectives included conducting an analysis and assessment of the effects of these risk factors on time and cost objectives. Multi-stage field surveys were used in this study. The major risk sources were qualified in terms of their severity, probability of occurrences, and impacts on time and cost objectives. Three activities associated with HVAC system installation were identified: (a) air distribution duct work, (b) chilled water distribution pipe work, and (c) HVAC equipment installation. Fifty-five risk factors that affect each specific activity and that are common to all activities were also identified and categorized into four groups. Two agreement analysis tests and a full statistical analysis were conducted. A high degree of agreement between all partners was obtained. The time and cost percentages of the three activities were determined. A detailed discussion and analysis indicated that approximately 50% of the key risks belonged to common risks that affected all activities, while the most important risky activity was chilled water distribution pipe work. Furthermore, the analysis emphasized that the number of risk factors increased as the expected duration of the activity increased; however, this relationship did not exist in the case of cost. Ultimately, the obtained results indicate that the expected time and cost overruns caused by the effects of risk factors on HVAC system delivery are approximately 10–20% and 5–10%, respectively." @default.
• W2772883967 created "2017-12-22" @default.
• W2772883967 creator A5011196979 @default.
• W2772883967 creator A5048204272 @default.
• W2772883967 creator A5075850272 @default.
• W2772883967 date "2018-03-01" @default.
• W2772883967 modified "2023-09-30" @default.
• W2772883967 title "Risks affecting the delivery of HVAC systems: Identifying and analysis" @default.
• W2772883967 cites W1982991728 @default.
• W2772883967 cites W2023121675 @default.
• W2772883967 cites W2026733204 @default.
• W2772883967 cites W2027859047 @default.
• W2772883967 cites W2055820116 @default.
• W2772883967 cites W2058850075 @default.
• W2772883967 cites W2066559472 @default.
• W2772883967 cites W2075314561 @default.
• W2772883967 cites W2117787236 @default.
• W2772883967 cites W2172239838 @default.
• W2772883967 doi "https://doi.org/10.1016/j.jobe.2017.12.004" @default.
• W2772883967 hasPublicationYear "2018" @default.
• W2772883967 type Work @default.
• W2772883967 sameAs 2772883967 @default.
• W2772883967 citedByCount "13" @default.
• W2772883967 countsByYear W27728839672018 @default.
• W2772883967 countsByYear W27728839672019 @default.
• W2772883967 countsByYear W27728839672020 @default.
• W2772883967 countsByYear W27728839672021 @default.
• W2772883967 countsByYear W27728839672022 @default.
• W2772883967 countsByYear W27728839672023 @default.
• W2772883967 crossrefType "journal-article" @default.
• W2772883967 hasAuthorship W2772883967A5011196979 @default.
• W2772883967 hasAuthorship W2772883967A5048204272 @default.
• W2772883967 hasAuthorship W2772883967A5075850272 @default.
• W2772883967 hasConcept C103742991 @default.
• W2772883967 hasConcept C112930515 @default.
• W2772883967 hasConcept C12174686 @default.
• W2772883967 hasConcept C122346748 @default.
• W2772883967 hasConcept C127413603 @default.
• W2772883967 hasConcept C144133560 @default.
• W2772883967 hasConcept C18762648 @default.
• W2772883967 hasConcept C21547014 @default.
• W2772883967 hasConcept C22212356 @default.
• W2772883967 hasConcept C38652104 @default.
• W2772883967 hasConcept C41008148 @default.
• W2772883967 hasConcept C78519656 @default.
• W2772883967 hasConceptScore W2772883967C103742991 @default.
• W2772883967 hasConceptScore W2772883967C112930515 @default.
• W2772883967 hasConceptScore W2772883967C12174686 @default.
• W2772883967 hasConceptScore W2772883967C122346748 @default.
• W2772883967 hasConceptScore W2772883967C127413603 @default.
• W2772883967 hasConceptScore W2772883967C144133560 @default.
• W2772883967 hasConceptScore W2772883967C18762648 @default.
• W2772883967 hasConceptScore W2772883967C21547014 @default.
• W2772883967 hasConceptScore W2772883967C22212356 @default.
• W2772883967 hasConceptScore W2772883967C38652104 @default.
• W2772883967 hasConceptScore W2772883967C41008148 @default.
• W2772883967 hasConceptScore W2772883967C78519656 @default.
• W2772883967 hasLocation W27728839671 @default.
• W2772883967 hasOpenAccess W2772883967 @default.
• W2772883967 hasPrimaryLocation W27728839671 @default.
• W2772883967 hasRelatedWork W1577331309 @default.
• W2772883967 hasRelatedWork W2162350346 @default.
• W2772883967 hasRelatedWork W2361825980 @default.
• W2772883967 hasRelatedWork W2365365897 @default.
• W2772883967 hasRelatedWork W2393777598 @default.
• W2772883967 hasRelatedWork W2417158417 @default.
• W2772883967 hasRelatedWork W2899084033 @default.
• W2772883967 hasRelatedWork W3138050359 @default.
• W2772883967 hasRelatedWork W4210784828 @default.
• W2772883967 hasRelatedWork W6801340 @default.
• W2772883967 hasVolume "16" @default.
• W2772883967 isParatext "false" @default.
• W2772883967 isRetracted "false" @default.
• W2772883967 magId "2772883967" @default.
• W2772883967 workType "article" @default.