[PDF] Top 20 Retrofitting Of Reinforced Concrete Column by Steel Jacketing

... code of practice for Plain and Reinforced concrete design (IS 456:2000) Further the relevance of specific IS codes have been extracted wherever necessary for different materials and procedures ... See full document

... study of reinforced concrete columns strengthened using a partial jacket consisting of a 35mm self-compacting concrete layer added to its most compressed face and tested in combined ... See full document

... structurally reinforced or pre- stressed concrete slabs supported directly by the columns, with- out the existence of beams (NBR ...simplicity of the structural system, construction ... See full document

... RC column QSS001 developed relatively stable hysteretic hoops Fig- ure 5 a ...bottom of the column, followed by the second horizontal crack 350 mm from the ...and concrete cracking and ... See full document

... Therein, concrete-filled steel tube (CFST) columns is one of the preferred components of these large-scale projects because of high bearing capacity, good seismic performance and ... See full document

... conducted by Lacerda [30] can be cited among the most recent national researches on precast connec- ...influence of continuity reinforce- ment positioning on precast connections were ...reinforcement ... See full document

... and steel beams and also in a wood bridge that were measured using conventional methods utilizing the topographic laser scanning ...displacement of two beamsby terrestrial laser scanners ...directions ... See full document

... slabs of reinforced concrete, with 3000 mm length and 200 mm of thick- ness, aiming to investigate the behavior of slabs with rectangular columns, with some relations between the sides ... See full document

... studied by Wallace et al. (1998), the column has a cross section of 400 mm x 400 mm with an overall length of 1100 mm and the beam has a cross section of 280 mm x 400 mm with 1100 mm ... See full document

... behavior of reinforced concrete beams strengthened in bending by the addition of concrete and steel on their tension side and having expansion bolts as shear connectors at ... See full document

... results of an analytical investigation on the behaviour of RC columns reinforced with fibber reinforced polymer bars FRP are presented and ...achieved by using ANSYS ...response ... See full document

... behavior of the confined concrete by using models such as Drucker-Prager, it seems that unconfined concrete behav- ior should be used to define the concrete material in ...behavior ... See full document

... all of the aforementioned fibers, the most interesting for the use of prestressing are the CFRPs because they have the highest strength and modulus of ...One of the main problems with CFRP ... See full document

... result of calculations that are necessary for testing of chemical fertilizers on detonability with high ammonium nitrate content where the effective approximate load in the steel tube is ...booster ... See full document

... top of the steel column. He considered a frame formed by the columns and by the ...dilation of the roof structures were responsible for the collapse of the building ... See full document

... strength of concrete ...problem of the flexural tests for tensile char- acterization is the inevitability to perform an inverse analysis to ob- tain the residual tensile response in terms of ... See full document

... frame of 500 kN ...details of the test set-up are shown in ...span of 2800 ...face of the specimen over supports to measure slope at both ...count of 0.02mm. The cracks were identified ... See full document

... analysis of concrete pipes with mid-low diameters (lower than 1000 mm) and reinforced with traditional steel rebars and/or steel ...introduced by Pedersen [22], but this paper ... See full document

... existence of cracks in the section completely changes the distributions of the stresses on the bars, making the more requested bar, that before the cracks belonged to the more distant layer of the ... See full document

... The reinforced concrete befrween flanges increases fíre resistance, corrosion resistance, load bearing, bending stiffness, without enlarging the overall size of bare steel cros[r] ... See full document