Araştırma Makalesi
Yıl 2019,
Cilt: 30 Sayı: 5, 9421 - 9442, 01.09.2019
Öz
Bu çalışmada UBC3D-PLM model ile
literatürde yer alan santrifüj deneyi modellenerek elde edilen sonuçlar
deneysel ve sayısal olarak karşılaştırılmış ve sıvılaşma davranışı tahmin
edilmeye çalışılmıştır. İlk olarak UBC3D-PLM model için gereken malzeme
parametreleri ve kalibrasyon aşamalarından bahsedilerek santrifüj model
deneyinde kullanılan zeminlerin monotonik ve çevrimsel yükler altındaki
davranışı, sayısal modelde benzer bir davranış sergileyecek şekilde kalibre
edilmiştir. Kalibrasyon sonucunda elde edilen malzeme parametreleri
kullanılarak, santrifüj deneyi sayısal olarak modellenmiştir. Sayısal analiz
sonucunda hesap edilen ivme, artık boşluk suyu basıncı ve deplasmanlar deneyde
ölçülen değerler ile karşılaştırılmış ve genel olarak tutarlı sonuçlar elde
edilmiştir.
Anahtar Kelimeler
Kaynakça
- Rayamajhi, D., Tamura, S., Khosravi, M., Boulanger, R.W., Wilson, D., Ashford, S., Olgun, C.G., Dynamic Centrifuge Tests to Evaluate Reinforcing Mechanisms of Soil-Cement Columns in Liquefiable Sand, Journal of Geotechnical Geoenvironmental Engineering, 10.1061/(ASCE)GT.1943-5606.0001298, 04015015, 2015.
- Puebla, H., Byrne, P.M., Phillips, R., Analysis of CANLEX Liquefaction Embankments: Prototype and Centrifuge Models, Canadian Geotechnical Journal, 34(5), 641–657, 1997.
- Beaty, M. H., Byrne, P., An Effective Stress for Predicting Liquefaction Behaviour of Sand, Geotechnical Earthquake Engineering and Soil Dynamics III, ASCE Geotechnical Special Publication, 1, 766–777, 1998.
- Tsegaye, A.B., Plaxis Liquefaction Model, Delft, The Netherlands, 2010.
- Petalas, A., Galavi, V., Plaxis Liquefaction Model UBC3D-PLM, Plaxis Report, The Netherlands, 2013.
- Galavi, V., Petalas, A., Brinkgreve, R.B.J., Finite Element Modelling of Seismic Liquefaction in Soils, Geotechnical Engineering Journal of the SEAGS & AGSSEA, 44(3): 55–64, 2013.
- Rowe, P.W., The Stress-Dilatancy Relation for Static Equilibrium of an Assembly of Particles in Contact, Proc. R. Soc. Lond. Ser. A, Math. Phys. Sci., 269(1339), 500–527, 1962.
- Makra, A., Evaluation of the UBC3D-PLM Constitutive Model for Prediction of Earthqueake Induced Liquefaction on Embankment Dams, MSc thesis, Delft University of Technology, 2013.
- Arulmoli, K., Muraleetharan, K.K., Hossain, M.M., Fruth, L.S., VELACS: Verification of Liquefaction Analyses by Centrifuge Studies, Laboratory Testing Program, Soil Data Report, Project No. 90-0562, The Earth Technology Corporation, Irvine, CA, 1992.
- Kammerer, A.M., Wu, J., Riemer, M.F., Pestana, J.M. Seed, R.B., A New Multi-Directional Direct Simple Shear Testing Database, In Proceedings, 13th World Conference on Earthquake Engineering, Vol. 2083, 2004.
- Idriss, I.M., Boulanger, R.W., Soil Liquefaction During Earthquakes, EERI Monograph, MNO-12, Earthquake Engineering Research Institute, 2008.
- Kuhlemeyer, R.L, Lysmer, J., Finite Element Method Accuracy for Wave Propagation Problems, Journal of Soil Mechanics and Foundation Devision, 99(5), 421-427, 1973.
- Brinkgreve, R.B.J., Swolfs W.M., Engin E., PLAXIS User’s Manual, PLAXIS, The Netherlands, 2011.
Yıl 2019,
Cilt: 30 Sayı: 5, 9421 - 9442, 01.09.2019
Öz
Kaynakça
- Rayamajhi, D., Tamura, S., Khosravi, M., Boulanger, R.W., Wilson, D., Ashford, S., Olgun, C.G., Dynamic Centrifuge Tests to Evaluate Reinforcing Mechanisms of Soil-Cement Columns in Liquefiable Sand, Journal of Geotechnical Geoenvironmental Engineering, 10.1061/(ASCE)GT.1943-5606.0001298, 04015015, 2015.
- Puebla, H., Byrne, P.M., Phillips, R., Analysis of CANLEX Liquefaction Embankments: Prototype and Centrifuge Models, Canadian Geotechnical Journal, 34(5), 641–657, 1997.
- Beaty, M. H., Byrne, P., An Effective Stress for Predicting Liquefaction Behaviour of Sand, Geotechnical Earthquake Engineering and Soil Dynamics III, ASCE Geotechnical Special Publication, 1, 766–777, 1998.
- Tsegaye, A.B., Plaxis Liquefaction Model, Delft, The Netherlands, 2010.
- Petalas, A., Galavi, V., Plaxis Liquefaction Model UBC3D-PLM, Plaxis Report, The Netherlands, 2013.
- Galavi, V., Petalas, A., Brinkgreve, R.B.J., Finite Element Modelling of Seismic Liquefaction in Soils, Geotechnical Engineering Journal of the SEAGS & AGSSEA, 44(3): 55–64, 2013.
- Rowe, P.W., The Stress-Dilatancy Relation for Static Equilibrium of an Assembly of Particles in Contact, Proc. R. Soc. Lond. Ser. A, Math. Phys. Sci., 269(1339), 500–527, 1962.
- Makra, A., Evaluation of the UBC3D-PLM Constitutive Model for Prediction of Earthqueake Induced Liquefaction on Embankment Dams, MSc thesis, Delft University of Technology, 2013.
- Arulmoli, K., Muraleetharan, K.K., Hossain, M.M., Fruth, L.S., VELACS: Verification of Liquefaction Analyses by Centrifuge Studies, Laboratory Testing Program, Soil Data Report, Project No. 90-0562, The Earth Technology Corporation, Irvine, CA, 1992.
- Kammerer, A.M., Wu, J., Riemer, M.F., Pestana, J.M. Seed, R.B., A New Multi-Directional Direct Simple Shear Testing Database, In Proceedings, 13th World Conference on Earthquake Engineering, Vol. 2083, 2004.
- Idriss, I.M., Boulanger, R.W., Soil Liquefaction During Earthquakes, EERI Monograph, MNO-12, Earthquake Engineering Research Institute, 2008.
- Kuhlemeyer, R.L, Lysmer, J., Finite Element Method Accuracy for Wave Propagation Problems, Journal of Soil Mechanics and Foundation Devision, 99(5), 421-427, 1973.
- Brinkgreve, R.B.J., Swolfs W.M., Engin E., PLAXIS User’s Manual, PLAXIS, The Netherlands, 2011.
Toplam 13 adet kaynakça vardır.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Konular | İnşaat Mühendisliği |
| Bölüm | Makale |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Eylül 2019 |
| Gönderilme Tarihi | 28 Şubat 2018 |
| Yayımlandığı Sayı | Yıl 2019 Cilt: 30 Sayı: 5 |
