کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
259458 503635 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Engineering characteristics of the compressed-stabilized earth brick
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Engineering characteristics of the compressed-stabilized earth brick
چکیده انگلیسی

Utilization of lime and rice husk ash for soil stabilization produced considerable strength gain and other geotechnical properties of the stabilized soils. Its application could be also superior for construction materials as compressed-stabilized earth (CSE) or unfired-brick. This paper presents the investigation result of the application of lime and rice husk for unfired brick or compressed stabilized earth. The compressive and three-point flexural strength tests including compressive strength after water submersion were carried out in this present study. The investigation results show that compressive and flexural strength of clay brick are improved by adding of lime and RHA. The best quantity of lime and RHA in this study, is obtained by ratio 1:1 of lime and RHA. The addition of sand in stabilized clay resulted in more improvement in the water retention ability.


► We use lime and rice husk ash to make unfired-brick.
► We examine the engineering properties and the optimum mixtures design.
► The compressive and flexural strength of clay brick are improved by adding of lime and RHA.
► The best mix design of lime and RHA is by ratio 1:1 (by weight).
► Addition sand resulted more improvement in the water retention ability.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 25, Issue 11, November 2011, Pages 4215–4220
نویسندگان
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