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首页> 外文期刊>The Australian journal of construction economics and building >Evaluating Levels of Project Planning and their Effects on Performance in the Nigerian Construction Industry
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Evaluating Levels of Project Planning and their Effects on Performance in the Nigerian Construction Industry

机译：尼日利亚建筑业项目计划的评估水平及其对绩效的影响

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摘要

This study compares the level of project planning on public and private sectors projects and its impact on performance. The purpose is to create awareness of the level and effectiveness of the planning done by public and private clients in the delivery of construction projects. A questionnaire survey administered to a sample of 130 client representatives selected by stratified random sampling from the population of public and private clients in the Nigerian construction industry is used and analysed using descriptive statistics, the t-test and Spearman correlation test. The results show that the level of preconstruction planning on private sector projects is higher than that of public sector projects while the level of contract planning done by the latter is higher than that of the former. Furthermore, the performance of private sector projects is higher than that of public sector projects in many of the parameters used. However, the level of preparation of life-cycle charts that concern project delivery time in both public and private sectors projects is low and the level of project planning in the two categories of projects has a limited impact on project performance. The understanding of how public and private sectors projects perform in planning and its impact are expected to assist public and private clients to know the challenges ahead of them in their effort to improve the planning and performance of their projects.
机译：这项研究比较了公共和私营部门项目的项目计划水平及其对绩效的影响。目的是使人们认识到公共和私人客户在交付建筑项目时所进行的规划的水平和有效性。使用问卷调查，对来自尼日利亚建筑业公共和私人客户群体的130名客户代表进行分层抽样抽样，并使用描述性统计，t检验和Spearman相关性检验进行了分析。结果表明，私营部门项目的施工前规划水平高于公共部门项目，而后者的合同规划水平高于前者。此外，在使用的许多参数方面，私营部门项目的绩效高于公共部门项目。但是，涉及公共和私营部门项目中项目交付时间的生命周期图的准备水平很低，并且两类项目中的项目计划水平对项目绩效的影响有限。期望了解公共和私营部门项目在计划中的执行情况及其影响，有助于公共和私人客户了解他们在改善项目的计划和绩效方面所面临的挑战。

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