Araştırma Makalesi

Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns

Cilt: 4 Sayı: 2 1 Haziran 2016
PDF İndir
TR EN

Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns

Öz

In recent years, geogrid encasement has been used to extend the utilization of stone columns to improve soft soil’s properties. This paper investigates the influence of geogrid encasement on the performance of stone columns in soft clay deposits. Experimental and numerical studies were conducted to figure out behavior of stone columns with and without geogrid reinforcement. The small scale laboratory tests were carried out. In addition, PLAXIS which is a finite element package intended for the two dimensional analysis of deformation and stability in geotechnical engineering was used to numerical studies. Before conducting the numerical studies, the validation between results of the experimental studies and numerical analysis was performed. After validation, the numerical studies were performed with different parameters such as the rigidity effect of geogrid, depth of geogrid reinforcement and lateral bulging of the stone columns. In addition, group of stone column was investigated. As a result of this studies, load carrying capacity and bulging behavior of the geogrid encased stone column was significantly influenced from the depth and the stiffness of the geogrid.

Anahtar Kelimeler

Kaynakça

  1. Ambily, A. P., Gandhi, S. R., 2007, “Behavior of stone columns based on experimental and FEM analysis”, Journal of geotechnical and geoenvironmental engineering, 133(4), 405-415.
  2. Andreou, P., Frikha, W., Frank, R., Canou, J., Papadopoulos, V., Dupla, J. C., 2008, “Experimental study on sand and gravel columns in clay”, Proceedings of the ICE-Ground Improvement, 161(4), 189- 198.
  3. Ayadat, T., Hanna, A. M., 2005, “Encapsulated stone columns as a soil improvement technique for collapsible soil”, Proceedings of the ICE-Ground Improvement, 9(4), 137-147.
  4. Balaam, N. P., Poulos, H. G., Brown, P. T., 1978, “Settlement analysis of soft clays reinforced with granular piles”, Proc., 5th Asian Conf. on Soil Engineering, Bangkok, Thailand, 81–92.
  5. Barksdale, R.D., Bachus, R.C., 1983, “Design and construction of stone columns: Final report” SCEGIT- 83-104. Federal Highway Administration, Washington D.C.
  6. Bauer G.E., Nabil Al-Joulani, 1996, “Laboratory and analytical ınvestigation of sleeve reinforced stone columns”, Geosynthetics: application, design and construction, 463-466.
  7. Black, J. A., Sivakumar, V., Madhav, M. R., Hamill, G. A., 2007, “Reinforced stone columns in weak deposits: laboratory model study”, Journal of Geotechnical and Geoenvironmental Engineering, 133(9), 1154-1161.
  8. Brinkgreve, R. B. J., Broere, W., Waterman, D., 2004, “Plaxis finite element code for soil and rock analysis”, 2D –Version 8.6.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

1 Haziran 2016

Gönderilme Tarihi

1 Haziran 2016

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2016 Cilt: 4 Sayı: 2

Kaynak Göster

APA
Demir, A., & Sarıcı, T. (2016). Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns. Selçuk Üniversitesi Mühendislik, Bilim Ve Teknoloji Dergisi, 4(2), 131-144. https://doi.org/10.15317/Scitech.2016218525
AMA
1.Demir A, Sarıcı T. Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns. sujest. 2016;4(2):131-144. doi:10.15317/Scitech.2016218525
Chicago
Demir, Ahmet, ve Talha Sarıcı. 2016. “Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns”. Selçuk Üniversitesi Mühendislik, Bilim Ve Teknoloji Dergisi 4 (2): 131-44. https://doi.org/10.15317/Scitech.2016218525.
EndNote
Demir A, Sarıcı T (01 Haziran 2016) Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns. Selçuk Üniversitesi Mühendislik, Bilim Ve Teknoloji Dergisi 4 2 131–144.
IEEE
[1]A. Demir ve T. Sarıcı, “Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns”, sujest, c. 4, sy 2, ss. 131–144, Haz. 2016, doi: 10.15317/Scitech.2016218525.
ISNAD
Demir, Ahmet - Sarıcı, Talha. “Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns”. Selçuk Üniversitesi Mühendislik, Bilim Ve Teknoloji Dergisi 4/2 (01 Haziran 2016): 131-144. https://doi.org/10.15317/Scitech.2016218525.
JAMA
1.Demir A, Sarıcı T. Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns. sujest. 2016;4:131–144.
MLA
Demir, Ahmet, ve Talha Sarıcı. “Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns”. Selçuk Üniversitesi Mühendislik, Bilim Ve Teknoloji Dergisi, c. 4, sy 2, Haziran 2016, ss. 131-44, doi:10.15317/Scitech.2016218525.
Vancouver
1.Ahmet Demir, Talha Sarıcı. Bearing Capacity and Bulging Behavior of Geogrid Encased Stone Columns. sujest. 01 Haziran 2016;4(2):131-44. doi:10.15317/Scitech.2016218525

MAKALELERINIZI 

http://sujest.selcuk.edu.tr

uzerinden gonderiniz