[PDF] Top 20 Behaviour of fibre reinforced concrete slabs under impact loads

... In this present experimental investigation OPC 53 grade with specific gravity of 3.20 confirming to 12269:1987,coarse aggregate of 12.5 mm down retaining on 10 mm, specific gravity 2.63, fineness modulus of 6.6, bulk ... See full document

... Different fibre shapes are illustrated in Figure ...to concrete has shown improvement in concrete flexural strength, toughness, ductility, impact resistance, fatigue strength and resistance to ... See full document

... the impact resistance of structures, especially military and defense facilities and those with strategic importance against explosive waves and penetration of fragments has attracted great research interest in ... See full document

... Since concrete has a relatively high compression strength and, for most practical purposes, negligible tensile strength it is advantageous to pre-stress concrete before the actual load is ...applied ... See full document

... lightweight fibre reinforced polymer composite materials may have the significant potential to offer both economic and performance benefits for infrastructure asset owners compared to conventional ... See full document

... SF reinforced concrete in-filled steel tube ...of concrete and steel tubes as well as concrete confinement were considered in the ...in concrete on the ultimate strength of composite ... See full document

... panel under repeated concentric low velocity projectile impact ...(1% fibre volume) and commercially available reinforced concrete RC blast ...polyethylene fibre and the ... See full document

... Reinforced Concrete beams consisting of two concrete layers of different strengths fall into the category of composite structures and may therefore be analyzed using known methods for composite ... See full document

... in concrete to control cracking due to both of drying shrinkage and plastic ...of concrete and thus reduce bleeding of ...of concrete and increase the impact resistance of ... See full document

... cracked under concrete ...scabbed concrete cover. The structural behaviour of the wall is punching ...the concrete slab after the ... See full document

... of fibre reinforced concrete in exterior beam column joint with and without basalt fibre under cyclic ...the fibre used in this study is basalt fibre, which is more ... See full document

... the concrete structure affected by drop loads is established in terms of limiting strains and stresses which are regarded as material properties and are independent of the structural ... See full document

... structural behaviour of steel-fibre-reinforced concrete (SFRC) beams under high rates of loading largely associated with impact ...the concrete mix to enhance ductility ... See full document

... the concrete mix is expressed as a percentage of total volume of the composite (concrete and fibers), termed volume fraction ...in concrete has limited effect on the impact resistance of the ... See full document

... the impact load assessment are starting to become more accurate and ...of reinforced concrete slabs subjected to impact loading near the ultimate load ...the impact behavior of ... See full document

... in concrete which boasts a remarkable compressive strength and a tensile strength that as a rule of the thumb can be estimated in a tenth of such ...economic impact on society and might also create a ... See full document

... to concrete material.All the strength properties are observed with fibre of diameter ...composite concrete unit to take up extremely high loads with compressive strength up to 100MPa and help ... See full document

... As the load was applied slowly on the notched beam specimen (100*100*500mm), no cracks were formed until the peak load was attained. A crack started to propagate at the end of the notched part faster in the ligament when ... See full document

... Keywords: polyolefin fibre reinforced concrete; fracture behaviour; size effect; bending tests 24.. 25.[r] ... See full document

... cyclic behaviour of the high performance concrete and also describes influence of steel fibres in the HPC ...performance concrete mix with M60 grade was designed using ACI ...the behaviour of ... See full document