Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes

BERILGEN, MEHMET; YILDIZ, Ozgur

doi:10.18400/tekderg.492280

Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes

Özgür YILDIZ, (Yıldız Teknik Üniversitesi, İnşaat Mühendisliği Bölümü)

Mehmet M. BERİLGEN (Yıldız Teknik Üniversitesi, İnşaat Mühendisliği Bölümü)

Teknik Dergi

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Yıl: 2020 Cilt: 31 Sayı: 4 Sayfa Aralığı: 10147 - 10166 Metin Dili: İngilizce DOI: 10.18400/tekderg.492280 İndeks Tarihi: 21-04-2021

Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes

Öz:

The greywackes are the common soil formation of Istanbul locally known as the Trakya Formation. It is mostly weathered and extensively fractured. The stress relief induced by deep excavations causes excessive displacements in horizontal direction. As a result, predicting excavation-induced wall displacements is critical for avoiding collapse. The aim of this study is to develop an Artificial Neural Network (ANN) model to predict anchored-pile-wall displacements at different stages of excavation performed on Istanbul's greywacke formations. A database was created on excavation and monitoring data from 11 individual projects. Five variables were used as input parameters, namely, excavation depth, maximum ground settlement measured behind the wall, system stiffness, standard penetration test N value of the soil depth, and index-of-observation. The proposed model was trained, validated, and tested. Finally, two distinct projects were numerically modeled by applying the finite element method (FEM) and then used to test the performance of the ANN model. The displacements predicted by the ANN model were compared with both the computed values obtained from the FEM analysis and in situ measured displacements. The proposed ANN model accurately predicted the displacement of anchored pile walls constructed in greywackes at different stages of excavation.

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	YILDIZ O, BERILGEN M (2020). Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. , 10147 - 10166. 10.18400/tekderg.492280
Chicago	YILDIZ Ozgur,BERILGEN MEHMET Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. (2020): 10147 - 10166. 10.18400/tekderg.492280
MLA	YILDIZ Ozgur,BERILGEN MEHMET Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. , 2020, ss.10147 - 10166. 10.18400/tekderg.492280
AMA	YILDIZ O,BERILGEN M Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. . 2020; 10147 - 10166. 10.18400/tekderg.492280
Vancouver	YILDIZ O,BERILGEN M Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. . 2020; 10147 - 10166. 10.18400/tekderg.492280
IEEE	YILDIZ O,BERILGEN M "Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes." , ss.10147 - 10166, 2020. 10.18400/tekderg.492280
ISNAD	YILDIZ, Ozgur - BERILGEN, MEHMET. "Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes". (2020), 10147-10166. https://doi.org/10.18400/tekderg.492280

APA	YILDIZ O, BERILGEN M (2020). Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. Teknik Dergi, 31(4), 10147 - 10166. 10.18400/tekderg.492280
Chicago	YILDIZ Ozgur,BERILGEN MEHMET Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. Teknik Dergi 31, no.4 (2020): 10147 - 10166. 10.18400/tekderg.492280
MLA	YILDIZ Ozgur,BERILGEN MEHMET Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. Teknik Dergi, vol.31, no.4, 2020, ss.10147 - 10166. 10.18400/tekderg.492280
AMA	YILDIZ O,BERILGEN M Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. Teknik Dergi. 2020; 31(4): 10147 - 10166. 10.18400/tekderg.492280
Vancouver	YILDIZ O,BERILGEN M Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes. Teknik Dergi. 2020; 31(4): 10147 - 10166. 10.18400/tekderg.492280
IEEE	YILDIZ O,BERILGEN M "Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes." Teknik Dergi, 31, ss.10147 - 10166, 2020. 10.18400/tekderg.492280
ISNAD	YILDIZ, Ozgur - BERILGEN, MEHMET. "Artificial Neural Network Model to Predict Anchored Pile-Wall Displacements on Istanbul Greywackes". Teknik Dergi 31/4 (2020), 10147-10166. https://doi.org/10.18400/tekderg.492280