Assessment of Ornamental Stone Waste as Expansive Soil Stabilizer

被引：0

作者：

Abdel Monem M ^{[1
]}

Soltan.Waleed A.Ogila ^{[1
]}

机构：

[1] Geology Department,Faculty of Science,Ains Shams University,Cairo-11566,Egypt

来源：

矿物学报 | 2013年 / 33(S1)卷 / S1期

关键词：

calcitic wastes; expansive soil; stabilization;

D O I：

10.16461/j.cnki.1000-4734.2013.s1.051

中图分类号：

X705 [固体废物的处理与利用];

学科分类号：

083002 ;

摘要：

This work aims to assessment of the calcitic ornamental stone waste for the stabilization of expansive soil. Calcitic rock-derived waste together with different expansive soils from Egypt were characterized and processed for stabilizer optimization. The mineral, chemical and engineering characteristics of the waste and the soil samples were examined using XRD, DTA, TGA, SEM, XRF as well as geotechnical characteristics such as liquid, plastic and shrinkage limits, plasticity index, free swelling, and uni-axial compressive strength, respectively. The calcitic waste has been calcined in an electrical muffle furnace at 1000℃ for 1 hour. The samples were treated by 0–8% waste post calcination for soaking time1– 4 weeks.

引用

下载

页码：2 / 2

页数：1