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Retrospective TIAs - Is There a Better Way?

机译:回顾性蒂亚斯 - 有没有更好的方法?

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摘要

The power of Time Impact Analysis (TIA) methodology is attested to by its near universal adoption as a preferred method to establish entitlement for time extensions during the course of a project using CPM scheduling. The AACE RP 52R-06 (2006), which provides a detailed explanation of how to properly perform this prospective analysis, is further example of Prospective TIA's importance. Yet, at the same time, Retrospective TIAs continue to pose significant methodological issues even though it remains a major methodology for determining the delays in a CPM schedule, as reflected in the AACE RP29R-03 (2011). Questions concerning retrospective TIA's accuracy abound as originally reflected in the question posed in the 2008 AACE presentation on the matter: "Retrospective TIAs - Time to Lay Them to Rest?" After nearly four decades of use, this article presents a case as to why the use of forensic TIAs should be sharply restricted due to its defects and the alternatives that are available to the expert analyst.
机译:通过其近乎普遍采用证明了时间影响分析(TIA)方法的力量作为在使用CPM调度期间在项目过程中建立时间扩展的优选方法。 AACE RP 52R-06(2006)提供了对如何正确执行这一前瞻性分析的详细说明,是预期TIA重要性的另一个例子。然而,与此同时,回顾性TiA继续构成显着的方法论问题,即使它仍然是用于确定CPM时间表中的延迟的主要方法,如AACE RP29R-03(2011)中所反映的那样。关于回顾性TIA的准确性的问题最初反映在2008年AACE介绍中提出的问题上的问题:“回顾性蒂姆斯 - 时间让他们休息?”经过近四十年的使用,本文提出了为什么由于其缺陷和专家分析师提供的替代方案,应急于限制法医蒂亚斯的原因。

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