Effects of Activator on the Properties of Brick Powder Foam Concrete

Xiang Liu; Yuan Jun Li

doi:10.4028/www.scientific.net/AMM.777.224

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Effect of Corrosion Pit Position on Mechanical Properties of Corroded HRB400 Reinforced Bar
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 777Effects of Activator on the Properties of Brick...

Effects of Activator on the Properties of Brick Powder Foam Concrete

Abstract:

The main chemical composition of waste brick is silicon dioxide,by means of chemical can stimulate its activity.In this experiment, gypsum, lime sodium hydroxide as activators,through the testing and research about the properties of compressive strength, dry density, water absorption of brick powder foam concrete,analyse the influence of three activators on the properties of foam concrete.The test results show that the:Mixing about 25% lime can guarantee the dry apparent density on the basis of compressive strength increases;Mixing 20% gypsum can make the strength and dry apparent density relatively stable;The incorporation of NaOH make the foam concrete appear quick setting,so it should not be used alone as activator.

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Periodical:

Applied Mechanics and Materials (Volume 777)

Pages:

224-228

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.777.224

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Online since:

July 2015

Authors:

Xiang Liu*, Yuan Jun Li

Keywords:

Activation, Brick Powder Foam Concrete, Gypsum, Lime

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References

[1] Jianying ZHUANG. Development of wall materials industry in accordance with the circular economy model[J]. CHINA BUILDING MATERIALS, 2005(2): 46-49.

Google Scholar

[2] Yousheng TAO . Foam concrete[J]. NEW BUILDING MATERIALS, 2011: 54-55.

Google Scholar

[3] Yingquan LI , Lide ZHU. Study on Mix Ratio Design of Foamed Concrete[J]. Journal of Xuzhou Institute of Technology ( Natural Sciences Edition), 2011(2): 1-5.

Google Scholar

[4] Leilei Zhang, Wuxiang Wang. Study on the improvement of water absorption of foamed concrete[J]. Technology and application of materials, 2011(2): 1-3.

Google Scholar

[5] Yiping MA, Guoyou LI, Lixiang YANG, Le ZHANG. Effect of the Apparent density and Polypropylene fiber on Drying Shrinkage Cracking Properties of Foam Concrete[J]. Journal of materials B: Research Part, 2012(3): 122-125.

Google Scholar