Comparative analysis of design methods of transversally loaded diaphragms

Autor: Bonić Zoran, Prolović Verka, Romić Nikola, Davidović Nebojša, Zlatanović Elefterija
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Facta Universitatis. Series: Architecture and Civil Engineering, Vol 13, Iss 3, Pp 233-243 (2015)
Druh dokumentu: article
ISSN: 0354-4605
2406-0860
DOI: 10.2298/FUACE1503233B
Popis: Reinforced concrete diaphragms are in-built supporting structures constructed directly in the ground. They are intended for reception of lateral soil pressures, and due to the thickness-height ratio they belong to the group of deformable structures. The paper presents different design methods of transversally loaded diaphragms as well as constitutive soil models which can be used on this occasion. For comparison of the described methods, one example of design of reinforced-concrete diaphragm with the analysis of obtained results was done. The diaphragm is firstly treated using classical analytical methods, and then using the numerical methods based on the concept of problem discretization using finite differences method and the STRESS, TOWER and PLAXIS software. The goal of the paper is as accurate prediction of the diaphragm and surrounding soil behavior as possible, as well as finding of the relevant impacts required for the design. [Projekat Ministarstva nauke Republike Srbije, br. TR36028: Development and improvement of methods for analyses of soil - structure interaction based on theoretical and experimental research]
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