Abstract : The paper addresses challenges in measuring sustainable development indicators in cities, highlighting the importance of considering variations in city categories and sizes. It emphasises that problems arise from measurement methods that do not account for differences in developmental capabilities and categories of cities. The study proposes a novel approach to reclassifying sustainable development indicators based on the developmental capabilities of each city, with a specific focus on the Al-Q
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Abstract : Geo-polymer composites are emerging as sustainable replacement options of conventional cement concrete, for effective reduction in carbon footprint. Owing to the use of supplementary cementitious materials viz. fly ash, GGBS, metakaolin, brick husk ash and their combinations, the resulting concrete is different from the conventional concrete in terms of fineness, density, packing etc. Hence, the correlation equations used to derive compressive strength values from non- destructive test results,
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