Proportion Design of Concrete with Gravel-Crushed Proto-Machine-Made Sand

Chang Yong Li; Qiu Yan Sun; Feng Lan Li

doi:10.4028/www.scientific.net/AMR.295-297.436

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 295-297Proportion Design of Concrete with Gravel-Crushed...

Proportion Design of Concrete with Gravel-Crushed Proto-Machine-Made Sand

Abstract:

Experiments were conducted to study the workability of fresh concrete and basic mechanical properties of hardened concrete with gravel-crushed proto-machine-made sand. Effects of water to cement ratio and content of stone powder were mainly considered. Based on the test and before, the values of practical parameters in formula are obtained for calculating mixed strength of concrete, and the beneficial range of water to cement ratio is proposed. Meanwhile, the reasonable water content, sand ratio and content of stone powder are also suggested.

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Manufacturing Science and Technology, AEMT2011

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Periodical:

Advanced Materials Research (Volumes 295-297)

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436-439

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.295-297.436

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Online since:

July 2011

Authors:

Chang Yong Li, Qiu Yan Sun, Feng Lan Li

Keywords:

Concrete, Gravel-Crushed Proto-Machine-Made Sand, Proportion Design, Strength, Water to Cement Ratio, Workability

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References

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