Investigation of Performance of Soil-Cement Pile in Support of Foundation Systems for High-Rise Buildings
This paper presents the experimental study of Soil-Cement Pile (SCpile) by wet mixing method in sandy soils, with the typical project at An Trung Complex apartment, Da Nang city, Vietnam. With the characteristic of soil layers is sandy soil, the strength of laboratory stabilized soils with the amount of cement from 150¸300 kg/m3 was determined. Simultaneously, the authors also performed the experiments of 20 test piles collected from the site which has cement content about 280 kg/m3 and the unconfined compressive strength qu= (4.5-6.0) MPa. After that, a full-scale model static axial compressive load tests of two single piles and a group of four piles with diameter 800 mm and 12 m length were also conducted. The experiment results show that the bearing capacity of every single pile is 1.200 kN with settlement 6.93 mm and the group of four CSpiles is 3.200 kN with settlement 5.03 mm. The results presented in the paper illustrate that SCpile is the suitable solution for foundation construction process with low cost and saving time for high rise buildings. The result shows a capable application of soil cement piles for support of high-rise buildings.
Bruce, Donald A. An introduction to the deep soil mixing methods as used in geotechnical applications. No. FHWA-RD-99-138, 2000.
Åhnberg, Helen. Strength of Stabilised Soil-A Laboratory Study on Clays and Organic Soils Stabilised with different Types of Binder. Avd. för Byggnadsmekanik/Department of Construction Sciences, LTH, 2006.
Kitazume, Masaki, and Masaaki Terashi. The deep mixing method. CRC Press, 2013.
Ajorloo Ali Mohammad, Characterization of the Mechanical Behavior of Improvement Loose Send for Application in Soil-Cement Deep Mixing, httpdoc.Univ Lille 1.fr, (2010).
Jacobson, Jesse R., George M. Filz, and James K. Mitchell. Factors affecting strength gain in lime-cement columns and development of a laboratory testing procedure. Virginia Center for Transportation Innovation and Research, 2003.
Terashi, Masaaki. “The Deep Mixing Method” (February 21, 2013). doi:10.1201/b13873.
Broms, BengtB. "Keynote lecture: Design of lime, lime/cement and cement columns." In International Conference on Dry Mix Methods: Dry Mix Methods for Deep Soil Stabilization, pp. 125-153. Balkema, Rotterdam, 1999.
Building center Japan, A design and quality control indicator of the improvement foundation for a building, Japan, (2001).
Jie Han, Deep Mixed Columns, FHWA NHI-04-001, (2004).
Bouassida, Mounir, Belgacem Jellali, and Ali Porbaha. “Limit Analysis of Rigid Foundations on Floating Columns.” International Journal of Geomechanics 9, no. 3 (May 2009): 89–101. doi:10.1061/(asce)1532-3641(2009)9:3(89).
Kitazume, Masaki, and Kenji Maruyama. "Centrifuge model tests on failure pattern of group column type deep mixing improved ground." In The Seventeenth International Offshore and Polar Engineering Conference. International Society of Offshore and Polar Engineers, 2007.
Taheri, Abbas, and Fumio Tatsuoka. “Small- and Large-Strain Behaviour of a Cement-Treated Soil During Various Loading Histories and Testing Conditions.” Acta Geotechnica 10, no. 1 (December 17, 2014): 131–155. doi:10.1007/s11440-014-0339-7.
Yin, Jian-Hua, and Zhen Fang. “Physical Modeling of a Footing on Soft Soil Ground with Deep Cement Mixed Soil Columns under Vertical Loading.” Marine Georesources & Geotechnology 28, no. 2 (May 20, 2010): 173–188. doi:10.1080/10641191003780872.
Banverket, D2.2.5 – Subgrade reinforcement with columns Part 1 Vertical columns, Part 2 Inclined columns, INNOTRACK Project no. TIP5-CT-2006-031415, (2009).
TCVN 9403:2012. Soft soil Reinforcement - Soil-cement method, Construction Publishing House, Hanoi, Vietnam, (2012).
Latifi, Nima, Ahmad Safuan A. Rashid, Aminaton Marto, and Mahmood Md Tahir. “Effect of Magnesium Chloride Solution on the Physico-Chemical Characteristics of Tropical Peat.” Environmental Earth Sciences 75, no. 3 (January 25, 2016). doi:10.1007/s12665-015-4788-6.
Shirvani, Reza Alijani, and Issa Shooshpasha. “Experimental Study on Load-Settlement Behaviour of Cement Stabilised Footing with Different Dimensions on Sandy Soil.” Arabian Journal for Science and Engineering 40, no. 2 (December 6, 2014): 397–406. doi:10.1007/s13369-014-1444-5.
Bengt H. Fellenius. Basic of Foundation and Design, Electronic editor. www.Fellenius.net, 346pp, (2009).
Frikha, Wissem, Habib Zargayouna, Samia Boussetta, and Mounir Bouassida. “Experimental Study of Tunis Soft Soil Improved by Deep Mixing Column.” Geotechnical and Geological Engineering 35, no. 3 (January 3, 2017): 931–947. doi:10.1007/s10706-016-0151-2.
Yi, Yaolin, Songyu Liu, Anand J. Puppala, and Peisheng Xi. “Vertical Bearing Capacity Behaviour of Single T-Shaped Soil–cement Column in Soft Ground: Laboratory Modelling, Field Test, and Calculation.” Acta Geotechnica 12, no. 5 (April 27, 2017): 1077–1088. doi:10.1007/s11440-017-0555-z.
Tuan, Pham Anh. "Analysis and Numerical Modelling of a Piled Foundation Reinforced Geosynthetics to Support for Full-Height Bridge Abutments Constructed through Soft Soil." Global Journal of Research In Engineering (2016).
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