Paper Title:
Study on Properties of Cement Lime-Fly-Ash Soil
  Abstract

In recent years, with the extensive application of deep mixing method in reinforcing the soft clay, study on the basic properties of cement-soil has been conducted deeply. In order to improve economic benefits and social benefit of the deep mixing method, this paper focuses on strength and permeability of cement-soil incorporating both lime and fly ash through laboratory experiments. According to the experimental data, the properties of cement lime-fly-ash soil are compared with those of ordinary cement-soil. The results show that cement lime-fly-ash soil is better than ordinary cement-soil. And some valuable conclusions are drawn based on experimental data. Firstly, the fly ash and lime mixed can raise strength remarkably. Secondly, the fly ash and lime mixed can improve impermeability of cement-soil effectually, especially when cement mixing ratio is very low. Thirdly, adding only fly ash into cement-soil can have adverse effects on the impermeability of cement-soil. In addition, the equivalent cement mixing amount of cement lime-fly-ash soil is identified through experimental data. These conclusions are valuable to engineering design and construction.

  Info
Periodical
Key Engineering Materials (Volumes 302-303)
Edited by
Nai-Qian Feng and Gai-Fei Peng
Pages
457-461
DOI
10.4028/www.scientific.net/KEM.302-303.457
Citation
S. G. Bai, Y. F. Hou, "Study on Properties of Cement Lime-Fly-Ash Soil", Key Engineering Materials, Vols. 302-303, pp. 457-461, 2006
Online since
January 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhi Min He, Jun Zhe Liu, Tian Hong Wang
Abstract:In precast concrete elements manufacturing, steam-cured concrete incorprating 30% mineral admixtures encountered the problem of too low...
1535
Authors: Li Guo Ma, Yun Sheng Zhang
Abstract:The hydration heat evolution process is studied on the pure cement paste, the cement- fly ash binary system and the cement- silica fume...
4001
Authors: Jian Hua Wu, Yun Lan Liu
Abstract:This paper studies the influence of different mineral admixtures(fly ash and ground granulated blast furnace slag)on the carbonation...
366
Authors: Dong Dong Wang, Wei Li Tian, Cheng Qi Wang
Chapter 8: Constructional Materials
Abstract:Experiments on adiabatic temperature rise are systematically carried out in this paper, the characteristics of adiabatic temperature rise of...
917