Study on the Strength of Sea Sand Concrete in Ningbo

Abstract:

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This paper mainly explain and expounded folding compressive strength of the different types of sea sand mortar , fly ash to the sea sand concretes mortar intensity influence as well as the chloride ion content to the sea sand concretes mortar intensity influence. The pulverized fly ash has the postponement function to the sea sand concretes early strength, the chloride ion has the promoter action to the sea sand concretes early strength. 20% pulverized fly ash be good to the sea sand concretes long-term strength development influence, can achieve the goal which enhances the sea sand concretes the long-term strength . The chloride ion is greater to the concretes early strength influence, especially in previous 3 days. Along with the time development, the chloride ion influence weakens, but the pulverized fly ash enlarges to the concretes intensity's influence factor. A two-phase arrived, the final concrete strength values close to each other.

Info:

Periodical:

Advanced Materials Research (Volumes 250-253)

Edited by:

Guangfan Li, Yong Huang and Chaohe Chen

Pages:

262-265

DOI:

10.4028/www.scientific.net/AMR.250-253.262

Citation:

J. Z. Liu et al., "Study on the Strength of Sea Sand Concrete in Ningbo", Advanced Materials Research, Vols. 250-253, pp. 262-265, 2011

Online since:

May 2011

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Price:

$35.00

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