RESEARCH ON THE PROPERTIES OF THE CEMENT-LOESS

Li Jian-jun; Zhao Shu-de; Wang Tie-hang

doi:10.13204/j.gyjz200607005

Volume 36 Issue 7

Dec. 2014

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Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2006 > 36(7): 25-28,40

Li Jian-jun, Zhao Shu-de, Wang Tie-hang. RESEARCH ON THE PROPERTIES OF THE CEMENT-LOESS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(7): 25-28,40. doi: 10.13204/j.gyjz200607005

Citation:

Li Jian-jun, Zhao Shu-de, Wang Tie-hang. RESEARCH ON THE PROPERTIES OF THE CEMENT-LOESS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(7): 25-28,40. doi: 10.13204/j.gyjz200607005

Li Jian-jun, Zhao Shu-de, Wang Tie-hang. RESEARCH ON THE PROPERTIES OF THE CEMENT-LOESS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(7): 25-28,40. doi: 10.13204/j.gyjz200607005

Citation:

Li Jian-jun, Zhao Shu-de, Wang Tie-hang. RESEARCH ON THE PROPERTIES OF THE CEMENT-LOESS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(7): 25-28,40. doi: 10.13204/j.gyjz200607005

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RESEARCH ON THE PROPERTIES OF THE CEMENT-LOESS

doi: 10.13204/j.gyjz200607005

1.
1. Department of Geotechnical Engineering,Tongji University Shanghai 200092;
2.
2. Xi'an University of Architecture and Technology Xi'an 710055

Received Date: 2005-11-23
Publish Date: 2006-07-20

Abstract

Abstract

As cement contents increase,the stronger the strength of cement-loess becomes. Wherever,incremental extent of strength of cement-loess with cement contents increment becomes bigger when cement contents are little and vice versa.Latter-day strength of cement-loess is worthy of being expected when cement contents are big or dropping energy is big.The effect of side-stress to improve cement-loess axial compressive strength is little.The effect of cement content to the optimization water-ratio and the biggest dry-density of cement-loess is also little.Water-stability of cement-loess(especially cement contents are big) is good.There are many new crystal-substances which are created in the cement-loess.The factors to affect cement-loess strength include ingredients of every crystal-substance content.From the constitutive relation of cement-loess,cement-loess has a critical cement content(about 12%).When cement contents are higher than the critical cement content,cement-loess becomes a brittle material through destruction-strain and distortion-module of cement-loess.
- cement-loess,
- strength character,
- influence factor,
- water stability,
- stabilization mechanism,
- critical cement content

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References(3)

References

[2] Mitchell J K.Soil Improvement-State-of-the-Art Report//Proc.10th.Int.Conf.Soil.Mech.Found Eng.,1981

汤怡新,刘汉龙,朱伟.水泥固化土工程特性试验研究.岩土工程学报,2000(4)

[3] 龚晓南.复合地基理论和工程应用.杭州:浙江大学出版社,2000

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