干旱区生态环境知识资源中心(Arid): Analysis of fractal characteristics of ruins clay affected by k(2)SiO(3) solution under SEM test condition

Arid

	Analysis of fractal characteristics of ruins clay affected by k(2)SiO(3) solution under SEM test condition
	Yin Xiao-tao; Zhao Hai-ying; Li Zui-xiong; Wang Shui-lin
通讯作者	Yin, XT
来源期刊	ROCK AND SOIL MECHANICS
ISSN	1000-7598
出版年	2008
卷号	29 期号:10 页码:2847-2852
英文摘要	k(2)SiO(3) developed by Conservation Institute of Dunhuang Academy, is used for the protection of the earthen architecture sites under arid weathering condition, of which protective effect is good. The SEM tests of artificial remoulded clay sampled from ruin region without k(2)SiO(3) material, with 5 % concentration saturating and natural air drying once or three times are designed to study the change of clay porous feature affected by k(2)SiO(3) material. Based on images of SEM test, the pore structure of clay changed by the material is studied by means of statistical method of sub-area and computer image processing technology. It is found that the connection between clay particles consolidated by k(2)SiO(3) has been apparently enhanced. Moreover, the stability of the soil becomes more stable. Finally, quantitative change of clay pore affected by k(2)SiO(3) is studied by fractal dimension of Sandbox method. It is found that the fractal dimension of soil sample disposed by 5 % density of k(2)SiO(3) material saturating and natural air drying three times, whose reinforcement effect is the best, is the minimum; and that fractal dimension of soil is not affected by segmentation threshold of gray value and amplification coefficient of SEM test.
英文关键词	k(2)SiO(3) material pore SEM test fractal fractal dimension
类型	Article
语种	中文
收录类别	ESCI
WOS记录号	WOS:000410298400047
WOS类目	Engineering, Geological
WOS研究方向	Engineering
来源机构	中国科学院西北生态环境资源研究院
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/329080
作者单位	[Yin Xiao-tao] Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Frozen Soil Engn, Lanzhou 730000, Gansu, Peoples R China; [Yin Xiao-tao; Zhao Hai-ying; Wang Shui-lin] Chinese Acad Sci, Inst Rock & Soil Mech, Wuhan 430071, Hubei, Peoples R China; [Li Zui-xiong] Dunhuang Acad, Conservat Inst, Dunhuang 736200, Peoples R China
推荐引用方式 GB/T 7714	Yin Xiao-tao,Zhao Hai-ying,Li Zui-xiong,et al. Analysis of fractal characteristics of ruins clay affected by k(2)SiO(3) solution under SEM test condition[J]. 中国科学院西北生态环境资源研究院,2008,29(10):2847-2852.
APA	Yin Xiao-tao,Zhao Hai-ying,Li Zui-xiong,&Wang Shui-lin.(2008).Analysis of fractal characteristics of ruins clay affected by k(2)SiO(3) solution under SEM test condition.ROCK AND SOIL MECHANICS,29(10),2847-2852.
MLA	Yin Xiao-tao,et al."Analysis of fractal characteristics of ruins clay affected by k(2)SiO(3) solution under SEM test condition".ROCK AND SOIL MECHANICS 29.10(2008):2847-2852.