Influence of nano-SiO2 on the strength and microstructure of natural pozzolan based alkali activated concrete
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DOI: 10.1016/j.conbuildmat.2018.04.051
Abstract: Abstract Development of alkali-activated binder (AAB) is fast becoming a viable alternative to ordinary portland cement (OPC). However, key engineering properties of such a binder depend strongly on the chemical composition and fineness of the… read more here.
Keywords: alkali activated; strength; activated concrete; nano sio2 ... See more keywords
Mechanical Properties of Alkali-Activated Concrete Subjected to Impact Load
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DOI: 10.1061/(asce)mt.1943-5533.0002256
Abstract: AbstractDrop-weight tests are conducted to study the dynamic flexural properties of alkali-activated concrete (AAC) under four different impact velocities, corresponding to strain rates of 15, 35, ... read more here.
Keywords: properties alkali; concrete subjected; activated concrete; mechanical properties ... See more keywords
Torsional Behaviour of Steel Fibre Reinforced Alkali Activated Concrete
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DOI: 10.3390/ma13153423
Abstract: Nine alkali-activated concrete beams were produced and tested under pure torsional load to failure. The alkali-activated concrete beams were produced with following variables: (i) fibres only, (ii) conventionally reinforced or (iii) a hybrid of both… read more here.
Keywords: conventionally reinforced; activated concrete; reinforced alkali; behaviour ... See more keywords