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首页> 外文期刊>The International Journal of Productivity and performance management >Factors influencing labor productivity on construction sites A state-of-the-art literature review and a survey
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Factors influencing labor productivity on construction sites A state-of-the-art literature review and a survey

机译：影响建筑工地劳动生产率的因素最新文献综述和调查

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Purpose - Productivity is a worldwide problem and efforts have been made over the last three decades or so to explore ways to increase the rate of productivity on construction sites. The purpose of this paper is to investigate the state of the art in productivity research and to present the findings of a survey into the factors that can impair productivity on site. Design/methodology/approach - A literature review is structured under five general headings: pre-construction activities; activities during construction; managerial and leadership issues; motivational factors; and organizational factors. In total, 46 determinants were extracted from the above headings and were assessed by 36 main contractors. Findings - The literature review revealed that while there has been an advancement in developing techniques and tools to improving productivity on site, more need to be done to invest in technology and innovation. The interview survey indicated that factors associated with pre-construction activities, namely, the "experience of the selected site and project managers," "design errors," "buildability of the design," "project planning," "communication," " leadership style" and "procurement method" as the most critical factors influencing site productivity. Other highly ranked factors are "mismanagement of material" and "the work environment." Research limitations/implications - The survey is based on main contractors and thus not generalized to cover other sectors of the building team such as designers and engineers. Practical implications - Outcome of this research can be used to provide professionals and contractors guidance for focussing, acting upon and controlling the most significant factors perceived to influence the construction labor productivity (CLP) on site. Originality/value - First, reviewed the state of the art and trends in construction productivity research. Second, primary survey with industry experts to rank the relative importance of factors that can influence CLP on site.
机译：目的-生产率是一个世界性的问题，过去三十年来，人们一直在努力探索提高建筑工地生产率的方法。本文的目的是调查生产力研究的最新状态，并提出一项调查结果，调查可能会影响生产力的因素。设计/方法/方法-文献综述的结构分为五个大类：施工前活动；施工期间的活动；管理和领导问题；动机因素；和组织因素。从上述标题中总共提取了46个决定因素，并由36个主要承包商进行了评估。研究结果-文献综述表明，尽管在开发技术和工具以提高现场生产率方面取得了进步，但还需要做更多的工作来投资技术和创新。访谈调查表明，与施工前活动相关的因素包括“所选站点和项目经理的经验”，“设计错误”，“设计的可构建性”，“项目计划”，“沟通”，“领导能力”。样式”和“采购方法”是影响网站生产力的最关键因素。其他排名较高的因素是“材料管理不善”和“工作环境”。研究的局限性/意义-该调查是基于主要承包商的，因此不能概括为涵盖建筑团队其他部门的人员，例如设计师和工程师。实际意义-这项研究的结果可用于为专业人员和承包商提供指导，以集中，采取行动并控制最可能影响现场施工劳动生产率（CLP）的最重要因素。原创性/价值-首先，回顾一下建筑生产力研究的最新水平和趋势。其次，与行业专家进行的主要调查旨在对可能影响现场CLP的因素的相对重要性进行排名。

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