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Development of work breakdown structure (WBS) dictionary for the construction works of lower structure steel bridge

机译:为下部结构钢桥的建筑工程开发工作分解结构(WBS)词典

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The lower structure of a steel bridge is one of the essential elements of a whole steel bridge structure. The construction works of this structure are complex and extensive. In the process of planning the construction works for this element, thorough and well-designed plan is vital in order to avoid construction failures or defects that could lead to project failure. Therefore, in the construction planning process for the lower structure steel bridge, a detailed construction process and activities, including its resources are needed for guiding the process effectively and comply with the project requirements. The decomposition of the construction works into work packages is important to minimize mistakes, which is by using a definitive work breakdown structure (WBS) and its detailed dictionary for each work packages. The objective of this study is to develop the WBS dictionary based on the defined WBS, for each construction work elements in the lower structure steel bridge. The study used Delphi method and expert validation as its methodology. The result provides the WBS dictionary that specifies the construction works of lower structure steel bridge into four (4) levels of WBS and two (2) supplementary levels of detailed activities and resources.
机译:钢桥的下部结构是整个钢桥结构的基本要素之一。这种结构的建筑工程复杂而广泛。在规划该元素的施工过程中,全面而精心设计的计划对于避免可能导致项目失败的施工失败或缺陷至关重要。因此,在下部结构钢桥的施工规划过程中,需要详细的施工过程和活动,包括其资源,以有效地指导过程并符合项目要求。将建筑工程分解为工作包对于减少错误非常重要,这是通过使用确定的工作分解结构(WBS)及其每个工作包的详细词典来完成的。本研究的目的是针对下部结构钢桥中的每个建筑工作要素,基于定义的WBS开发WBS词典。该研究使用了Delphi方法和专家验证作为其方法。结果提供了WBS词典,该词典将下部结构钢桥的建筑工作指定为四(4)个级别的WBS和两(2)个补充级别的详细活动和资源。

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