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Use of Crumb Rubber wastes in Cement Stabilized Soil blocks

机译:碎屑橡胶废料在水泥稳定土块中的使用

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摘要

In this study, use of Crumb rubber wastes in producing cement stabilized soil blocks has been investigated. There are several parameters involved in using Crumb rubber waste in cement stabilized soil blocks production, namely the rate of added Crumb rubber waste, the amount of cement used as stabilizer, block processing, etc. The performance of these parameters can be measured by the interplay between two factors: constituent materials used (crumb rubber, cement, soil, water) and quality of block processing methods employed. Therefore, experiments were conducted to investigate the effects of these parameters on the cement stabilized soil blocks produced with the crumb rubber waste. To this end, experiments for different material combinations namely, Treated Crumb rubber wastes plus soil, Crumb rubber waste cement plus soil and additive were carried out. The results have shown that the crumb rubber wastes produced from tires can improve the performance of the cement stabilized soil blocks in terms of wear resistance. The paper concludes that it is possible to significantly raise the strength, improve the dimensional stability of cement stabilized soil blocks to the extent that they can be safely be used as pavement blocks and in unrendered walls in the humid tropics drying shortening, weight loss and water absorption.
机译:在这项研究中,已经研究了使用碎屑橡胶废料生产水泥稳定的土壤块。在水泥稳定的土壤砌块生产中使用碎屑橡胶废料涉及几个参数,即碎屑橡胶废料的添加率,用作稳定剂的水泥量,块料加工等。这些参数的性能可以通过相互作用来测量在以下两个因素之间:所使用的构成材料(碎橡胶,水泥,土壤,水)和所用块加工方法的质量。因此,进行了实验以研究这些参数对由橡胶屑废料产生的水泥稳定的土壤块的影响。为此,对不同材料组合进行了试验,即处理过的碎屑橡胶废料加土壤,碎屑橡胶废水泥加土壤和添加剂。结果表明,从轮胎产生的碎屑橡胶废料在耐磨性方面可以改善水泥稳定的土块的性能。本文得出的结论是,可以显着提高强度,改善水泥稳定土块的尺寸稳定性,使其可以安全地用作铺路砖,并在潮湿的热带地区的未渲染的墙壁中使用,从而缩短干燥,减轻重量和减少水分。吸收。

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