[PDF] Top 20 STUDYING THE BEHAVIOUR OF LIGHTWEIGHT DEEP BEAMS WITH OPENINGS

... concrete beams, divided into two groups, Seven reinforced reduced-weight concrete beams and four reinforced normal-weight control beams to recover the consideration of the shear behaviour of ... See full document

... NWC deep beams. Beams were tested under a single midspan concentrated ...test beams by approximately 30 % compared to their counterparts of NWC ... See full document

... and behaviour of LWC deep beams cast by partially replacing coarse aggregates by polystyrene foam balls with openings of large ...LWC deep beams containing polystyrene balls with ... See full document

... twelve deep beams were tested. The beams were divided into two groups, control beams group and test ...All beams were of rectangular cross section, all beams have length of ... See full document

... rectangular openings have been commonly used in practice ...line. Openings of circular, square or nearly square in shape have been defined as small openings ...type behaviour or in other words ... See full document

... section, 120(mm) wide and 500(mm) in overall depth (500mm). As shown in Fig.1, the flexural reinforcement consisted of 4T16 deformed bars of yield strength 400MPa. These bars were placed in two layers and were welded to ... See full document

... been studying around the ...continuous deep beams with or without ...continuous deep beams with openings in addition to two companions without openings up to ...the ... See full document

... (HSC) deep beams with various opening sizes and locations on the ...web openings is not considered adequately in these design ...web openings are recommended for future ... See full document

... the openings in deep concrete ...of openings on deep lightweight concrete ...the beams with holes based on the shape of the cracks that appeared on the beams in the first ... See full document

... T-Section Deep Beams Externally Strengthened in Shear with CFRP ...the behaviour and performance of reinforced concrete (RC) T-section deep beams strengthened in shear with CFRP ... See full document

... The presence of an opening in the web of a RC beam leads to various troubles in the behavior of beam, like decrease the rigidity (stiffness) of beams, unnecessary cracking, unnecessary deformations and decrease in ... See full document

... that beams B1-UO, B2-UO & B3-UO all failed at lower load levels than B0, around 15% on average and in the case of B2-UO a noticeably less stiff repsonse was ...load behaviour up to around 350kN, ... See full document

... Previous studies have found that the horizontal shear capacity reduced until reaching the residual stress after interface shear failure (Mattock et al. 1976; Kahn and Mitchell 2002; Shaw and Sneed 2014; Jiang et al. ... See full document

... This part aims to examine the extent to which the existence of headed studs in certain troughs can add benefit to the practice. Placing headed stud connectors in every alternative trough has received no attention. If ... See full document

... of beams in which plastic hinges are formed under cyclic load- ing is examined by ...concrete beams under perpendicular impact ...the beams, the beam response values and the impact behaviors are ... See full document

... The calibration of the developed models was also made through comparative graphs containing the experi- mental results produced by Redwood and McCutcheon [24]. Figure 12 and Figure 13 depict bending moment at the centre ... See full document

... defined in three tables, which cover simply-supported, cantilever, and internal (interior) spans of continuous beams (BSI-Part 5: 5.2.3). For each case, effective flange width ratios for mid span, quarter span, ... See full document

... steel beams with circular opening, the level of conservatism of SCI P100’s method and Chung et ...cellular beams is used in this study that covers various beam section sizes and opening ratios of ... See full document

... control beams ,beams with circular and rectangular opening,beams strengthened with BFRP were tested in universal testing machine having capacity ... See full document

... concrete deep beams and pp fiber reinforced concrete deep beams subjected to predominant shear with or without stirrups and web reinforcement is presented to evaluate the effectiveness of PFRC ... See full document