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Connecting to Eurocode 2: an investigation of reinforcement continuity connections for construction joints

机译:连接到Eurocode 2:施工关节加固连续性连接的调查

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As the local market moves away from cheaper foreign labour and focusses on higher productivity, we should use every possible avenue and technique to ensure that this does not result in a ballooning in construction costs. One such way is to take advantage of the move away from BS 8110 to EN 1992-1-1; there are a number of subtle changes between the standards that can result in reduction of materials, providing we know where to look. The move has not been seamless as there are a number of omissions from Eurocode 2 that has caused confusion, for example, there are no longer any requirements for mechanical splices as this is deemed to fall outside the scope of a design standard. However, there are equally some new areas that are covered in much more detail and it is these we should focus on. This paper will look specifically at the design provisions of construction joint continuity and show how they can be utilised to both improve productivity and reduce the amount of steel required across the joint. This not only saves the contractor time and money due to lower material costs, but will also reduce the amount of embodied CO2 present in the structure as less steel will result in a "greener" solution. It will address the differences between current practices and new technologies that will enable smarter connections while staying firmly within the scope of MS EN 1992-1-1.
机译:由于当地市场远离更便宜的外国劳动力并侧重于更高的生产力,我们应该使用各种可能的大道和技术来确保这不会导致施工成本的膨胀。一种这种方式是利用远离BS 8110到EN 1992-1-1的移动;在可以减少材料的标准之间有许多微妙的变化,提供我们知道在哪里看起来。此举并未无缝,因为欧式码2的遗漏已经引起混淆,例如,由于这被认为是在设计标准的范围之外,不再有任何对机械接头的要求。然而,同样有一些新的领域得到了更详细的细节,这是我们应该关注的。本文将特别是施工联合连续性的设计规定,并展示如何利用它们来提高生产率,并减少关节穿过的钢的数量。这不仅可以通过较低的材料成本节省承包商时间和金钱,但也将减少结构中存在的体现二氧化碳量,因为较少的钢将导致“更环保”的解决方案。它将解决当前实践和新技术之间的差异,这些技术将在1992-1-1女士范围内牢牢持久地保持更智能的连接。

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