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A comparative study for improving the mechanical properties of cold bituminous emulsion mixtures with cement and waste materials

机译：水泥和废料改善冷沥青乳液混合物力学性能的比较研究

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摘要

This paper reports the experimental test results of a research project aimed at developing a new cold bituminous emulsion mixtures (CBEM's) containing fly ash from incinerated domestic and industrial by-products compared with those results of traditional control cold containing OPC and hot mix asphalt. The main objectives of the experiments were to investigate the improvement in mechanical properties of CBEM's due to incorporating OPC, and detect the possibility of replacing the OPC with waste fly ash materials. The mixtures mechanical properties investigated were; ITSM, creep stiffness. Durability in term of water sensitivity was investigated too. The results have shown comparative mechanical properties of CBEM's to HMA. Furthermore, the new CBEM's with fly ash used as a replacement of filler achieved outstanding results compared with traditional CBEM with and without addition of OPC. Therefore, this paper introduces a new CBEM's having outstanding mechanical characteristics, cost effective, and environmental friendly.
机译：本文报告了一项研究项目的实验测试结果，该项目旨在开发一种新的含有焚化的家庭和工业副产品中的粉煤灰的冷沥青乳化混合物（CBEM's），与传统的含OPC和热混合沥青的冷控制混合物相比。实验的主要目的是研究由于加入OPC而改善了CBEM的机械性能，并检测了用废粉煤灰材料替代OPC的可能性。研究了混合物的机械性能； ITSM，蠕变刚度。还研究了在水敏感性方面的耐久性。结果显示了CBEM与HMA的比较机械性能。此外，与添加或不添加OPC的传统CBEM相比，用粉煤灰代替填料的新型CBEM取得了出色的效果。因此，本文介绍了一种新的CBEM，它具有出色的机械特性，经济高效且环保的特点。

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