干旱区生态环境知识资源中心(Arid): Experimental Study of Thermal Conductivity in Soil Stabilization for Sustainable Construction Applications

Arid

DOI	10.3390/su16030946
	Experimental Study of Thermal Conductivity in Soil Stabilization for Sustainable Construction Applications
	Muhudin, Abdullahi Abdulrahman; Zami, Mohammad Sharif; Budaiwi, Ismail Mohammad; Abd El Fattah, Ahmed
通讯作者	Muhudin, AA ; Zami, MS
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2024
卷号	16 期号:3
英文摘要	Soils in Saudi Arabia are emerging as potential sustainable building materials, a notion central to this study. The research is crucial for advancing construction practices in arid areas by enhancing soil thermal properties through stabilization. Focusing on Hejaz region soils, the study evaluates the impact of stabilizers such as cement, lime, and cement kiln dust (CKD) on their thermal behavior. This investigation, using two specific soil types designated as Soil A and Soil B, varied the concentration of additives from 0% to 15% over a 12-week duration. Employing a TLS-100 for thermal measurements, it was found that Soil A, with a 12.5% cement concentration, showed a significant 164.54% increase in thermal conductivity. When treated with 2.5% lime, Soil A reached a thermal conductivity of 0.555 W/(m center dot K), whereas Soil B exhibited a 53.00% decrease under similar lime concentration, reflecting diverse soil responses. Notably, a 15% CKD application in Soil A led to an astounding 213.55% rise in thermal conductivity, with Soil B recording an 82.7% increase. The findings emphasize the substantial influence of soil stabilization in improving the thermal characteristics of Hejaz soils, especially with cement and CKD, and, to a varying extent. This study is pivotal in identifying precise, soil-specific stabilization methods in Saudi Arabia's Hejaz region, essential for developing sustainable engineering applications and optimizing construction materials for better thermal efficiency.
英文关键词	soil stabilization thermal conductivity sustainable construction cement kiln dust (CKD) lime stabilization cement stabilization Hejaz region soils Saudi Arabia
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:001160200700001
WOS关键词	CEMENT KILN DUST ; ELECTRICAL-RESISTIVITY ; LIME ; STRENGTH ; TEMPERATURE ; BEHAVIOR ; ASH
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405696
推荐引用方式 GB/T 7714	Muhudin, Abdullahi Abdulrahman,Zami, Mohammad Sharif,Budaiwi, Ismail Mohammad,et al. Experimental Study of Thermal Conductivity in Soil Stabilization for Sustainable Construction Applications[J],2024,16(3).
APA	Muhudin, Abdullahi Abdulrahman,Zami, Mohammad Sharif,Budaiwi, Ismail Mohammad,&Abd El Fattah, Ahmed.(2024).Experimental Study of Thermal Conductivity in Soil Stabilization for Sustainable Construction Applications.SUSTAINABILITY,16(3).
MLA	Muhudin, Abdullahi Abdulrahman,et al."Experimental Study of Thermal Conductivity in Soil Stabilization for Sustainable Construction Applications".SUSTAINABILITY 16.3(2024).