Paper Title:
Study on the Engineering Properties of the Cement Stabilized Full Weathering Granite Soil
  Abstract

When the full weathered granite is regarded as highway subgrade filling material, it is restricted to the application because of its high mica content, lax construction, bad water stability, and small cohesion. For these reasons, the full weathered granite soil should be improved before using for subgrade filling, and the cement was taken as an improver in this paper. The dynamic and static characteristics of cement stabilized soils were studied systemically. It was shown from the experiment results that there is a decrease in the content of mica and clay, and an increase of quattz of the cement stabilized soils. The unconfined strength of the cement stabilized full weathered granite increases linearly with the increase in cement content. There is power function relationship between water stability coefficient and the cement content. The unconfined strength and water stability coefficient increases with degree of compaction and with age as well, while the increasing rate decrease with age. The dynamic strength of the cement stabilized full weathered granite increased with the increase of the degree of compaction and the cement content. However, as the water content increases, the dynamic strength increased first and then decreases, there is an optimum moisture content. A linear model was proposed to describe the dynamic modulus and dynamic relationship between the stress amplitude. The results can provide an important reference for engineering practice.

  Info
Periodical
Advanced Materials Research (Volumes 261-263)
Edited by
Jingying Zhao
Pages
1820-1825
DOI
10.4028/www.scientific.net/AMR.261-263.1820
Citation
Z. Y. Li, B. Wei, Y. H. Hu, C. Dong, Z. E. Zheng, "Study on the Engineering Properties of the Cement Stabilized Full Weathering Granite Soil", Advanced Materials Research, Vols. 261-263, pp. 1820-1825, 2011
Online since
May 2011
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: Li Qun Hu, Ai Min Sha
Abstract:This paper mainly presents the study on the properties of cement treated aggregate with different coarse aggregate content. The test...
729
Authors: Dong Li, Fu Dan Chen, Cheng Cheng Che, Ling Peng Kong
Chapter 11: Disaster Prevention and Mitigation
Abstract:Based on desulfurization gypsum, blast furnace slag and steel slag (DGBFSSS), a new clink-free cementitious material with the meaning of...
2955
Authors: Shao Wen Du, Deng Feng Huang
Chapter 7: Road and Railway Engineering
Abstract:Foamed asphalt can be used to stabilize reclaimed asphalt pavement materials at environment temperature. In this paper, the effect of cement...
1379
Authors: Hong Jiang, Jian Bo Yuan, Hua Yang
Chapter 2: Material Science and its Application
Abstract:Temperature field on the road inside the tunnel has a significant difference with normal road surface temperature field, according to the...
496
Authors: Tao Jiao, Li Chao Hu, Jian Ping Zhou, Jian Fu
Chapter 5: Road and Railway Engineering
Abstract:With low content in CaO, blast furnace slag is a unique local engineering material with characteristic of multi-hole structure and high...
1297