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Write three principle parameters in mix design for under water concreting. note: I hope the answer...

Write three principle parameters in mix design for under water concreting.
note: I hope the answer is typewritten

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Answer #1

There are following principle parameters in the mix design for under water concreting:

1)  Water to fines Ratio : Water to fines ratio should be in the range of  .85-1 for proper cohesiveness.

2) Particle packing characteristics : Sand content , gradient size and shape are included in particle packing characteristics.

3) Dispersion characteristics : By proper use of high range water reducers ( HRWR ) , Set retarders and proper use of admixture we can achieve dispersion characteristics.

Please like my answer it keeps me motivate to help you , if you have any doubts please comment i will be happy to help you thank you !

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