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Experimental Investigation of Load and Slip Capacity of Headed Stud Connectors in Composite Slabs for Buildings

P. Cvetanovski; D. Popovski; M. Partikov; V. Damjanovski
ЦБ II 544

Детайли

Източник
Годишник на Университета по архитектура, строителство и геодезия - УАСГ
Издателство
УАСГ
Местоиздаване
София
Страници
с. 279 - 294
Ключови думи
composite structures, shear connector, push test, EC-4
ISSN
1310-814X
Отрасъл
Общ отдел. Наука. Библ. дело. Енциклопедии
Забележка
Т. 51. Бр. 4. Метални, дървени и комбинирани конструкции.
Анотация
A comprehensive experimental investigation in accordance with EC4-1-1 Annex B.2 is performed by the Department of Metal Structures at the Civil Engineering Faculty – Skopje. Twenty-nine specimens are investigated, with variation of constructive parameters, with push test. Types of steel sheeting and position, longitudinal and transversal, are variated for headed stud connector d ?19 mm, 100sc h ?mm. Also, a number of shear connectors in crosssection (1 or 2), and welding procedure, with holes and through deck welding, are variated. Concrete with grade C25/30, as a commonly used grade, and reinforcement with minimum percentage, are adopted. Results of load capacity are compared with proposed load capacity according to EC4-1-1 (6.6.3 and 6.6.4), where significant differences in some cases are obtained. This paper presents the preparation and performance of the experimental investigation. Also, the obtained load and slip capacities are presented. The shape of fracture and ductility are subjects of investigation in order to establish analytical model for the shear connection."
Системен №
5340

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