In this paper, the investigation of the optimum designs for two types of concrete cantilever retaining walls was conducted utilizing the artificial bee colony algorithm. Stability conditions like safety factors of sliding, overturning and bearing capacity and some geometric instances due to inherent of the wall were considered as the design constraints. The effect of the existence of the key in wall design on the objective function was probed for changeable properties of foundation and backfill soils. In optimization analysis, the concrete of the wall, which directly affects parameters such as carbon dioxide emission and the cost, was considered as the objective function and analyzes were performed according to different discrete design variables. The optimum concrete cantilever retaining wall designs satisfying constraints of stability conditions and geometric instances were obtained for different soil cases. Optimum designs of concrete cantilever retaining wall with the key were attained in some soil cases which were not found the feasible optimum solution of the concrete cantilever retaining wall. Results illustrate that the artificial bee colony algorithm was a favorable metaheuristic optimization method to gain optimum designs of concrete cantilever retaining wall.
Eser Adı (dc.title) | Investigation of optimal designs for concrete cantilever retaining walls in different soils |
Yayın Türü (dc.type) | Makale |
Yazar/lar (dc.contributor.author) | URAY, Esra |
Yazar/lar (dc.contributor.author) | ÇARBAŞ, Serdar |
Yazar/lar (dc.contributor.author) | ERKAN, İbrahim Hakkı |
Yazar/lar (dc.contributor.author) | OLGUN, Murat |
DOI Numarası (dc.identifier.doi) | DOI: https://doi.org/10.20528/cjcrl.2020.02.003 |
Atıf Dizini (dc.source.database) | Diğer |
Konu Başlıkları (dc.subject) | Concrete Cantilever Retaining Wall |
Konu Başlıkları (dc.subject) | Check for Sliding |
Konu Başlıkları (dc.subject) | Optimum Design |
Konu Başlıkları (dc.subject) | Discrete Design Variables |
Konu Başlıkları (dc.subject) | Artificial Bee Colony Algorithm |
Konu Başlıkları (dc.subject) | Overturning and Bearing Capacity |
Yayıncı (dc.publisher) | CHALLENGE JOURNAL OF CONCRETE RESEARCH LETTERS |
Yayın Tarihi (dc.date.issued) | 2020 |
Kayıt Giriş Tarihi (dc.date.accessioned) | 2021-01-22T10:06:29Z |
Açık Erişim tarihi (dc.date.available) | 2021-01-22T10:06:29Z |
ISSN (dc.identifier.issn) | 2548-0928 |
Özet (dc.description.abstract) | In this paper, the investigation of the optimum designs for two types of concrete cantilever retaining walls was conducted utilizing the artificial bee colony algorithm. Stability conditions like safety factors of sliding, overturning and bearing capacity and some geometric instances due to inherent of the wall were considered as the design constraints. The effect of the existence of the key in wall design on the objective function was probed for changeable properties of foundation and backfill soils. In optimization analysis, the concrete of the wall, which directly affects parameters such as carbon dioxide emission and the cost, was considered as the objective function and analyzes were performed according to different discrete design variables. The optimum concrete cantilever retaining wall designs satisfying constraints of stability conditions and geometric instances were obtained for different soil cases. Optimum designs of concrete cantilever retaining wall with the key were attained in some soil cases which were not found the feasible optimum solution of the concrete cantilever retaining wall. Results illustrate that the artificial bee colony algorithm was a favorable metaheuristic optimization method to gain optimum designs of concrete cantilever retaining wall. |
Yayın Dili (dc.language.iso) | en |
Seri Adı ve Numarası (dc.relation.ispartofseries) | 11 (2) (2020) 39–45; |
Tek Biçim Adres (dc.identifier.uri) | http://hdl.handle.net/20.500.12498/4986 |