Journal of Financial Management of Property and Construction Pub Date : 2021-02-01 , DOI: 10.1108/jfmpc-03-2020-0013 Ibrahim Yahaya Wuni , Geoffrey Qiping Shen , Robert Osei-Kyei
Purpose
Prefabricated prefinished volumetric construction (PPVC) is a game-changing construction method that transforms the fragmented site-based construction of buildings into an integrated production, integration and assembly of value-added volumetric building components. Where circumstances merit, the effective implementation of PPVC leverages significant gains in time, cost, quality, productivity and sustainability performance of construction projects. As PPVC is increasingly becoming mainstream, it is imperative to identify the critical success criteria (CSC) for measuring PPVC project success. The purpose of this study is to identify, rank and benchmark the CSC for measuring PPVC project success.
Design/methodology/approach
This study adopted a quantitative research design where the potential CSC for PPVC projects were evaluated. A comprehensive literature and pilot expert review identified 18 CSC for measuring PPVC project success. Based on a questionnaire survey of international PPVC experts, the 18 CSC were analyzed and prioritized using mean score analysis and weighting function.
Findings
Based on mean index assessment, the top five CSC for PPVC projects were identified as adherence to project schedules, meeting project quality specification, meeting safety requirements, client and owner satisfaction and cost savings and profitability. Further analysis grouped the 18 CSC into six principal success criteria (PSC), comprising time performance, cost performance, quality performance, environmental and safety performance, stakeholder satisfaction and supply chain performance. Based on weighted analysis of the six PSCs, quality performance, time performance and environmental and safety performance obtained the highest weights.
Research limitations/implications
The research results are limited by the following limitations. First, although adequate, the sample size was relatively smaller. Second, the generalized analysis overlooked the geospatial sensitivities of the CSC.
Originality/value
The results constitute the first exclusive quantitative ranking and prioritization of the CSC for PPVC projects. The outputs of this study will enable practitioners to reliably and accurately evaluate the performance levels of PPVC projects. A framework of the CSC for measuring the success of PPVC projects was developed.
中文翻译:
评估预制预制体积建筑项目的关键成功标准
目的
Prefabricated Prefinished Volumetric Construction (PPVC) 是一种改变游戏规则的施工方法,它将建筑的碎片化现场施工转变为增值体积建筑构件的集成生产、集成和组装。在情况合适的情况下,PPVC 的有效实施可以利用建筑项目在时间、成本、质量、生产力和可持续性绩效方面的显着收益。随着 PPVC 越来越成为主流,必须确定衡量 PPVC 项目成功的关键成功标准 (CSC)。本研究的目的是确定、排名和衡量 CSC 以衡量 PPVC 项目成功的标准。
设计/方法/方法
本研究采用定量研究设计,评估 PPVC 项目的潜在 CSC。综合文献和试点专家评审确定了 18 个用于衡量 PPVC 项目成功的 CSC。基于对国际PPVC专家的问卷调查,对18个CSC采用平均分分析和加权函数进行了分析和排序。
发现
根据平均指数评估,PPVC 项目的前五名 CSC 被确定为遵守项目进度、满足项目质量规范、满足安全要求、客户和业主满意度以及成本节约和盈利能力。进一步分析将 18 个 CSC 分为六个主要成功标准 (PSC),包括时间绩效、成本绩效、质量绩效、环境和安全绩效、利益相关者满意度和供应链绩效。根据对六个 PSC 的加权分析,质量性能、时间性能和环境和安全性能获得最高权重。
研究限制/影响
研究结果受到以下限制。首先,尽管足够,但样本量相对较小。其次,广义分析忽略了 CSC 的地理空间敏感性。
原创性/价值
结果构成了 PPVC 项目 CSC 的第一个独家定量排名和优先级。这项研究的结果将使从业者能够可靠、准确地评估 PPVC 项目的性能水平。开发了用于衡量 PPVC 项目成功的 CSC 框架。