干旱区生态环境知识资源中心(Arid): Microstudy on mechanism of sand fixation with SH

Arid

	Microstudy on mechanism of sand fixation with SH
	Wang Yin-mei; Chen Wen-wu; Han Wen-feng
通讯作者	Wang, YM
来源期刊	ROCK AND SOIL MECHANICS
ISSN	1000-7598
出版年	2005
卷号	26 期号:4 页码:650-654
英文摘要	SH is a new polymer solidified material; it may be used for sand fixation in deserts. It is a repairing material for environment. In this paper, modern analytical methods have been used. These research methods include IR spectrum, scanning electron microscope (SEM) and X-ray energy dispersive spectrometer (EDS) techniques. Microstudy of the mechanism about sand fixation with SH has been made. The results show the importance of physicochemical action. This opens out the essence of sand fixation with polymer such as SH. The result indicates that the mechanism of sand fixation by SH is more complicated. It includes a set of physicochemical processes. After SH and sand being combined, the functional group of SH has no chemical bond to sand, it is only little hydrogen bond and Fan force influence of the strength. The strength of SH-fixated sand is the result of physicochemical action such as absorb, bridge, flocculate and ion exchange, etc. SH-fixated sand is not broken out in water, and resistance to wind erosion.
英文关键词	polymer solidified material sand fixation mechanism IR spectrum scanning electron microscope microstructure
类型	Article
语种	中文
收录类别	ESCI
WOS记录号	WOS:000409756700031
WOS类目	Engineering, Geological
WOS研究方向	Engineering
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/328670
作者单位	[Wang Yin-mei] Taiyuan Univ Technol, Taiyuan 030024, Shanxi, Peoples R China; [Wang Yin-mei; Chen Wen-wu; Han Wen-feng] Lanzhou Univ, Coll Earth & Environm, Lanzhou 730000, Gansu, Peoples R China; [Han Wen-feng] Tianjin Inst Urban Construct, Tianjin 300384, Peoples R China
推荐引用方式 GB/T 7714	Wang Yin-mei,Chen Wen-wu,Han Wen-feng. Microstudy on mechanism of sand fixation with SH[J]. 兰州大学,2005,26(4):650-654.
APA	Wang Yin-mei,Chen Wen-wu,&Han Wen-feng.(2005).Microstudy on mechanism of sand fixation with SH.ROCK AND SOIL MECHANICS,26(4),650-654.
MLA	Wang Yin-mei,et al."Microstudy on mechanism of sand fixation with SH".ROCK AND SOIL MECHANICS 26.4(2005):650-654.