Influence of SFRC Layer on Deflections and Cracks of Composite RC Slab

Archives of Civil Engineering

Sadowska-Buraczewska B.¹ 

[1] Bialystok University of Technology, Faculty of Civil and Environmental Engineering, Wiejska 45 E, 15-351 Białystok,Poland;

关键词: deflections;    cracks;    SFRC;    composite slabs;    carrying capacity;    experimental study;   

DOI  :  10.1515/ace-2015-0091

来源: DOAJ

【 摘 要 】

This paper presents an experimental analysis of flexural capacity and deformability of structural concrete slabs prepared as composite members consisting of two concrete layers made of reinforced ordinary concrete (N) and fiber reinforced concrete (SFRC). The reinforced concrete composite slabs used in the tests were prepared in the dimensions of 600 x 1200 x 80 mm. The basis was composed of two layers consisting of SFRC, one as the top layer, and one as ordinary concrete. The results of the analysis confirm a significant improvement of structural properties of the composite slab in comparison to the slabs prepared wholly of ordinary concrete.

【 授权许可】

Unknown