Experimental Investigation of the Effective Parameters on the Strength of Soil - Cement

Document Type : Technical Notes

Authors

1 Ph.D., Civil Engineering Department, University of Tabriz, Tabriz, Iran

2 Ms.C Student, Department of Civil Engineering, Iran University of Science And Technology, Tehran, Iran,

3 Ms.C, Department of Civil Engineering, Shahed University, Tehran, Iran

4 Ms.C., Civil Engineering Department,Islamic Azad University, Central Tehran Branch , Tehran, Iran

Abstract

Soil-cement is a mixture of Portland cement, soil and water, which are bonded together due to the cement hydration and compaction. It have durability, low permeability and resistance against wear. Water to cement ratio, cement content and type have been commonly investigated as the most effective factors on the compressive strength of soil-cement. This study aims at the investigation of the effects of some other factors, such as Sand Equivalent (SE), Plasticity Index (PI), and gradation of the soil on the compressive and flexural strength of soil-cement. Results show that the compressive and flexural strength of soil-cement increases with increasing the sand equivalent and decreasing the plasticity index of the soil.

Keywords


Ajorloo, A., Mroueh, H. and Lancelot L. (2012). “Experimental investigation of cement treated sand behavior under triaxial test”, Geotechnical and Geological Engineering, 30(1), 129-143. 
Amini, Y. and Hamidi, A. (2014). “Triaxial shear behavior of a cement-treated sand-gravel mixture”, Journal of Rock Mechanics and geotechnical Engineering, 6(5), 455-465. 

Baghini, M., Ismail, A., Karim, M.R., Shokri, F. and Firoozi, A.A. (2014). “Effect of styrene-butadiene copolymer latex on properties and durability of road base stabilized with Portland cement additive”, Construction and Building Materials, 68(4), 740-749.

 Bahar, R., Benazzoug, M. and Kena S. (2004). “Performance of compacted cement-stabilised soil”, Cement and Concrete Composites, 26(7), 811-820.
Caberlon, R., Nilo, C. and Consoli, C. (2009). “Strength properties of sandy soil-cement admixtures”, Geotechnical and Geological Engineering, 27(2), 681-686.
Kawamura, M. and Kasai, Y. (2011). “Mix design and strength of soil-cement concrete based on the effective water concept”, Materials and Structures, 44(4), 529-540.

Penev, D. and Kawamura, M. (1992). “A laboratory device for restrained shrinkage fracture of soil-cementmixtures”, Materials and Structures, 25(1), 115-120.

Reddy, B.V. and Gupta, A. (2005). “Characteristics of soil-cement blocks using highly sandy soils”, Materials and Structures, 38(2), 651-658.  
Reddy, B.V., Uday, V. and Yas, Ch. (2008). “Influence of shear bond strength on compressive strength and stress-strain characteristics of masonry”, Materials and Structures, 41(3), 1697-1712.
Sariosseiri, F. and Muhunthan, B. (2009). “Effect of cement treatment on geotechnical properties of some Washington State soils”, Engineering Geology, 104(1), 119-125.
Sukontasukkul, P. and Jamsawang, P. (2012). “Use of steel and polypropylene fibers to improve flexural performance of deep soil-cement column”, Construction and Building Materials, 29(1), 201-205.
Sukontasukkul, P., Sawatparnich, A. and Sawangsuriya, A. (2012). “Prediction of unconfined compressive strength of Soil-cement at 7 days”, Geotechnical and Geological Engineering 30(2), 263-266.
Suzuki, M., Fujimoto, T. and Taguchi, T. (2014). “Peak and residual strength characteristics of cement-treated soil cured under different consolidation conditions”, Soils and Foundations, 54(4), 687-698.
Tajdini, M., HajialilueBonab, M. and Golmohamadi, S. (2018). “An experimental investigation on effect of adding natural and synthetic fibers on mechanical and behavioral parameters of soil-cement materials”, International Journal of Civil Engineering, 16(3), 353-370.
Tajdini, M., Nabizadeh, A., Taherkhani, H. and Zartaj, H. (2017). “Effect of added waste rubber on the properties and failure mode of kaolinite clay”, International Journal of Civil Engineering, 15(2), 949-958.
Tajdini, M., Mahinroosta, R. and Taherkhani, H. (2014). “An investigation on the mechanical properties of granular materials in interface with asphaltic concrete”, Construction and Building Materials, 62(3), 85-95,  
Taherkhani, H. and Arshadi, M.R. (2018). “Investigating the creep properties of PET-modified asphalt concrete”, Civil Engineering Infrastructure Journal, 51(2), 277-292.
Tongwei, Zh., Xibing, Y., Yongfeng, D., Dingwen, Zh. and Songyu, L. (2014), “Mechanical behaviour and micro-structure of cement stabilized marine clay with metakaolin agent”, Construction and  Building Materials., 73(2), 51-57.
 Wangs, S.R. and Bao-fei, J. (2008). “Experimental study on interaction mechanism of small H-beams and a soil-cement retaining wall”, China University Mining and Technology, 18(1), 149-152.
Xing, H., Yang, X., Xu, C. and Ye, G. (2009). “Strength characteristics and mechanisms of salt-rich soil-cement”, Engineering Geology, 103(1-2), 33-38.
Yoon, S. and Abu-Farsakh, M. (2009). “Laboratory investigation on the strength characteristics of cement-sand as base material”, KSCE Journal of Civil Engineering, 13(2), 15-22.