C80 Early Strength Micro Expansion of Steel Tube Reinforced Concrete Research

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Abstract:

Optimization of mix proportion parameter ,Using ordinary raw materials makes a C80 high performance self-compacting concrete;By joining a homemade perceptual expansion agent, significantly improve the early strength of concrete and effective to solve the high strength of self-compacting concrete caused by gelled material consumption big contraction;Further study on the working performance of high-strength self-compacting concrete, age strength, analysis the influence factors of concrete are discussed.

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752-755

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July 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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