Mountain Soil Stabilization for Road Construction

Main Article Content

kittikorn srilanont

Abstract

This research was aimed to improve mountain soil with ceramic and type 1 Portland cement. The experiment was carried out with 10 formulas of the mixtures. The results were found that the formula 1, soil: ceramic ratio (S: C), with percentages of ceramic of 0, 5, 10, 15 and 20% yields the maximum dry density close to that of the original mountain soil. The average dry density ranges from 0.930-0.948 g/cm3. The optimum water contents are close to that of the original mountain soil averaging from 8.80-10.10%. The CBR values decrease with the amount of ceramic added to the mixtures. The formula 2, soil: ceramic: cement (S: C: C),  with percentages of ceramic of 0, 5, 10, 15 and 20% yields the maximum dry density close to that of the original mountain soil. The average dry density ranges from 0.906-0.999 g/cm3. The optimum water contents are close to that of the original mountain soil averaging from 9.20-9.45%. The CBR value decreases with the amount of ceramic and the Portland cement  added to the mixtures. This can be an important guideline to try in the actual road construction.

Article Details

How to Cite
srilanont, kittikorn. (2023). Mountain Soil Stabilization for Road Construction. SAU JOURNAL OF SCIENCE & TECHNOLOGY, 9(1), 44–56. Retrieved from https://ph01.tci-thaijo.org/index.php/saujournalst/article/view/251788
Section
Research Article

References

S. Inthapichai and P. Voottipruex, Soil Mechanics, Siam Sport Syndicate, 2004. (in Thai)

P.L. Capper and W.F. Cassie, The Mechanics of Engineering Soil, E.& F.N. Spon, 1969.

B.M. Das, Advanced Soil Mechanics, McGraw-Hill, 1983.

T.H. Wu, Soil Mechanics, Allyn and Bacon, 1976.

MTEC A Member Of NSTDA, The situation of ceramics in Thailand, 2013. (in Thai)

N. K. Ameta, A. S. Wayal, and P. Hiranandani, “Stabilization of Dune Sand with Ceramic Tile Waste as Admixture,” American Journal of Engineering Research (AJER), vol. 02, Issue. 09, pp. 133-139, 2013.

Department of Rural Road, (2022, sep. 26). “Pavement Material Standards” [Online]. Available:

http://research.drr.go.th/node/500?1349288890=1. (in Thai)

S. Koowichicharu, Soil Laboratory Testing, Library Nine, 1998. (in Thai)

T. W. Lambe, and R. V. Whitman, Soil Testing for Engineering, John Wiley & Sons, 1951.

C. Aphinanthitaya, “Soil Stabilized with Ceramics and Geopolymers,” Student’s Project, Dep. Civil Eng. and Edu., KMUTNB., 2015. (in Thai)