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首页> 外文期刊>Magazine of Concrete Research >Use of incinerated ash as a cement component in concrete: compressive strength modelling
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Use of incinerated ash as a cement component in concrete: compressive strength modelling

机译：焚烧灰渣用作混凝土中的水泥成分：抗压强度模型

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摘要

This paper presents a model for the estimation of the compressive strength of concrete using incinerated ashes, municipal incinerated bottom ash and sewage sludge ash as an addition. Based on sourcing and systematic coordination of global data on this subject, an analysis of the properties of the ashes was undertaken. Collective data on the compressive strength performance of mortar and concrete mixes were also assessed. The strength model was then developed using a regression analysis approach, utilising the structure of the renowned Abram's law as the foundation, focusing specifically on the 28 d performance. The resultant model estimates can provide a greater focus for the initial trial testing undertaken when experimenting with the concrete mix design process with ashes. The model offers an informed view of how the properties of incinerated ash influence concrete strength, which can be useful for evaluating the quality of local ashes and avoiding unfavourable end-product performance.
机译：本文提出了一种使用灰烬，市政灰渣和污水污泥灰作为添加剂估算混凝土抗压强度的模型。在此方面全球数据的采购和系统协调的基础上，对骨灰的性质进行了分析。还评估了砂浆和混凝土混合物的抗压强度性能的集体数据。然后使用回归分析方法，以著名的阿布拉姆定律的结构为基础，特别是针对28 d性能，来开发强度模型。当使用灰进行混凝土配合料设计过程进行试验时，所得的模型估计值可以为进行初步试验提供更大的重点。该模型提供了有关焚烧灰分特性如何影响混凝土强度的明智信息，这可用于评估本地骨灰的质量并避免不利的最终产品性能。

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