basim amanah - Academia.edu (original) (raw)
Related Authors
UERJ - Universidade do Estado do Rio de Janeiro / Rio de Janeiro State University
Uploads
Papers by basim amanah
Key Engineering Materials
In the modern construction practice high amounts of fly ash are not accepted by the construction ... more In the modern construction practice high amounts of fly ash are not accepted by the construction industry due to a slower rate of strength gain at early age. A study has been undertaken to hasten the hydration process by proposed accelerated curing method of high volume fly ash concrete. Large amount of cement (up to 70% by weight) has been replaced by fly ash. The test results of the compressive strength of accelerated cured mixtures gives about (87-100)% strength ratios from itsa28 days compressive strength within one day only. That indicates, the compressive strength at 28 days can be achieved within 1 day only by using proposed accelerated curing. The results of drying shrinkage show that, the drying shrinkage of mixtures under conventional and accelerated curing conditions are comparable and these results add further benefit of this proposed accelerated curing. Key word: accelerated curing, high volume fly ash , curing cycle, drying shrinkage, flow ability.
British Journal of Hospital Medicine, 2021
In 2021 the National Institute for Health and Care Excellence updated its guidance for diagnosing... more In 2021 the National Institute for Health and Care Excellence updated its guidance for diagnosing and managing atrial fibrillation. This editorial summarises the key changes made in these guidelines and discusses their implementation in UK clinical practice.
Engineering and Technology Journal, 2021
Key Engineering Materials
In the modern construction practice high amounts of fly ash are not accepted by the construction ... more In the modern construction practice high amounts of fly ash are not accepted by the construction industry due to a slower rate of strength gain at early age. A study has been undertaken to hasten the hydration process by proposed accelerated curing method of high volume fly ash concrete. Large amount of cement (up to 70% by weight) has been replaced by fly ash. The test results of the compressive strength of accelerated cured mixtures gives about (87-100)% strength ratios from itsa28 days compressive strength within one day only. That indicates, the compressive strength at 28 days can be achieved within 1 day only by using proposed accelerated curing. The results of drying shrinkage show that, the drying shrinkage of mixtures under conventional and accelerated curing conditions are comparable and these results add further benefit of this proposed accelerated curing. Key word: accelerated curing, high volume fly ash , curing cycle, drying shrinkage, flow ability.
British Journal of Hospital Medicine, 2021
In 2021 the National Institute for Health and Care Excellence updated its guidance for diagnosing... more In 2021 the National Institute for Health and Care Excellence updated its guidance for diagnosing and managing atrial fibrillation. This editorial summarises the key changes made in these guidelines and discusses their implementation in UK clinical practice.
Engineering and Technology Journal, 2021