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首页> 外文期刊>Journal of testing and evaluation >Effect of Class C Fly Ash on the California Bearing Ratio Behavior of Soil-Fly Ash Mixes and Layered Systems
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Effect of Class C Fly Ash on the California Bearing Ratio Behavior of Soil-Fly Ash Mixes and Layered Systems

机译：C类粉煤灰对粉煤灰混合料和层状体系加利福尼亚承载比行为的影响

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摘要

Fly ash is a waste material from thermal power plants that occupies large extents of precious land and causes land, water, and air pollution. Hence attempts are made to use fly ash effectively instead of dumping it. Among the various possible uses, bulk utilization is possible only in geotechnical applications. Research work is being carried out on the addition of fly ash to improve the soil in road construction. But a thorough mixing of bulk quantities of fly ash and soil is not possible in the field. Hence, an attempt has been made to study the California Bearing Ratio (CBR) behavior of soil and fly ash (class C) in layers (fly ash on top) and the same is compared with the CBR of soil-fly ash mixes. The present paper deals with the experimental study of the CBR behavior of black cotton soil-Neyveli fly ash systems (layers and mixes). The study concludes that black cotton soil can be improved by layering with Neyveli fly ash, solving the strength problem of black cotton soil as well as the disposal problem of fly ash.
机译：粉煤灰是火力发电厂的一种废料，占了宝贵的土地，会造成土地，水和空气污染。因此，人们试图有效地使用飞灰而不是将其倾倒。在各种可能的用途中，仅在岩土工程应用中才可能进行批量利用。正在研究添加粉煤灰以改善道路施工中的土壤。但是在野外不可能将大量的粉煤灰和土壤彻底混合。因此，已尝试研究土壤和粉煤灰（C类）在层中（顶部粉煤灰）的加利福尼亚承载比（CBR）行为，并将其与土壤-粉煤灰混合物的CBR进行比较。本文研究了黑棉土壤-Neyveli粉煤灰系统（分层和混合）的CBR行为的实验研究。研究得出结论，通过使用Neyveli粉煤灰进行分层可以改善黑棉土壤，解决了黑棉土壤的强度问题以及粉煤灰的处置问题。

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