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首页> 外文期刊>Journal of applied science & environmental management: JASEM >Crystal and Microstructure Analysis of Pozzolanic Properties of Bamboo Leaf Ash and Locust Beans Pod Ash Blended Cement Concrete
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Crystal and Microstructure Analysis of Pozzolanic Properties of Bamboo Leaf Ash and Locust Beans Pod Ash Blended Cement Concrete

机译：竹叶灰与刺槐豆荚灰混合水泥混凝土火山灰性能的晶体与微观结构分析

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摘要

Pozzolans have been discovered recently to be of various benefits to the construction industries and various researches are on the high gear to further discover, proof and established their suitability as substitute to cement. This research work has therefore work on the effectiveness of bamboo leaf ash (BLA) and locust beans pod ash (LPBA) as pozzolans with reference to crystal and microstructure of its hydrated paste. Ordinary Portland cement was partially replaced with BLA and LPBA at different percentages, concrete pastes were made and cured at 7 and 28 days for the tests. The research work has been carried out using compressive strength test, X-ray fluorescence spectrometer, X-ray diffraction analysis as well as scanning electron microscopy to discover, present and analyze the quality and quantity of composition and hydration behavior of the different paste. The tests established BLA and LBPA as capable of successfully replacing cement in concrete production with added advantages in the properties of such concrete in term of mineral composition and microstructure interlocking.
机译：最近发现火山灰对建筑业具有各种益处，并且各种研究正致力于进一步发现，证明和确立其作为水泥替代品的适用性。因此，本研究工作参照其水合膏的晶体和微观结构，研究了竹叶灰（BLA）和刺槐豆荚灰（LPBA）作为火山灰的有效性。普通波特兰水泥以不同的百分比部分用BLA和LPBA代替，制备了混凝土浆料并在7天和28天固化。已经使用抗压强度测试，X射线荧光光谱仪，X射线衍射分析以及扫描电子显微镜进行了研究工作，以发现，呈现和分析不同糊剂的成分和水化行为的质量和数量。测试确定了BLA和LBPA能够成功替代混凝土生产中的水泥，并且在矿物成分和微观结构互锁方面，这种混凝土的性能也具有更多优势。

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