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首页> 外文会议>ASCE National Conference on Environmental and Pipeline Engineering Jul 23-26, 2000, Kansas City, Missouri >The Use of Burned Sludge as a New Soil Stabilizing Agent
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The Use of Burned Sludge as a New Soil Stabilizing Agent

机译：燃烧污泥作为新型土壤稳定剂的用途

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摘要

This paper presents the use of burned sludge ash as a soil stabilizing agent. The sludge was burned at 550℃ and mixed with three different types of clayey soil at different percentages. A laboratory study consisted of the following tests were carried out on samples treated with burned sludge: Atterberg's Limits, Unconfined Compressive Strength, Standard Proctor Density, and Swelling Pressure tests. It was found that the addition of 7.5% by dry weight of the burned sludge ash will increase the unconfined compressive strength and the maximum dry density, while the addition of 7.5% of the burned sludge by weight of the dry soil minimizes the swelling pressure of the soil. The addition of percentages grater than 7.5% by weight will decrease both the maximum dry density and the unconflned compressive strength. The test results show that this material can be used as a soil stabilizer
机译：本文介绍了燃烧的污泥灰作为土壤稳定剂的用途。污泥在550℃下燃烧，并以三种不同百分比与三种不同类型的黏土混合。对用燃烧污泥处理过的样品进行的实验室研究包括以下测试：Atterberg极限，无侧限抗压强度，标准Proctor密度和膨胀压力测试。已经发现，燃烧污泥灰分干重的7.5％将增加无侧限的抗压强度和最大干密度，而燃烧污泥重占干土重量的7.5％可最大程度地降低煤泥的溶胀压力。土壤。大于7.5重量％的百分数的添加将降低最大干密度和无侧限的抗压强度。试验结果表明，该材料可用作土壤稳定剂。

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