The Interaction of Shear Studs and Concrete Slabs of Composite Structures Subjected to Static Loads

• Main Author: 雷炳豪
• Other Authors: J. Y. Richard Yen
• Format: Others
• Language: zh-TW
• Published: 2000
• Online Access: http://ndltd.ncl.edu.tw/handle/73719021790238191382

碩士 === 國立中興大學 === 土木工程學系 === 88 === It revealed that composite structures, designed in accordance with AISC specifications, subjected to static loads, are frequently failed with a brittle longitudinal crack in concrete slab near shear studs. It has been suggested by former researchers that the cracks were created due to inconformity of strain in the confined and unconfined zones. Further, the strength of a composite structure is controlled by the behavior of shear studs. A series of experimental work have been conducted to prove this issue. The parameters of the study include locations of wire mesh and the arrangements of the shear studs. Relative slip of the concrete slab and steel beam as well as the development of strains of each shear studs were recorded and studied in detail. Results reflected that different arrangements of the shear studs have been the major control factor for the creation of crack.