Mechanical Properties Analysis of Super Early-Strength Composite Fiber Concrete after High Temperature

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Abstract:

Experimental method is applied to analysis the mechanical properties of super early-strength composite fiber concrete on high temperature. Specimen are heated to in the stove at different temperatures for 30 Minutes, then the axial compressive strength can be measured. The experimental results showed that: the high temperature mechanical properties of materials decreased significantly; compared to ordinary concrete specimen, the mechanical properties of super early-strength composite fiber concrete decline slower.

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1351-1354

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Tianming Ge. Reinforced concrete structure after fire damage assessment study and application [D]. ​​Hunan University master's degree thesis, (2002).

Google Scholar

[2] Zhenhai Guo, Wei Li. Concrete deformation test and constitutive relations under different stress blessing. Civil Engineering Journal, (1977).

Google Scholar

[3] Zhoudao Lu. Research on concrete beams reaction after fire. Tongji University PhD thesis, (1989).

Google Scholar

[4] Lingzhi Li. Relationship between temperature, time and mechanics performance of concrete after fire [D]. Apply for Tongji university master's degree thesis, (2002).

Google Scholar

[5] Ministry of construction of China, concrete construction quality acceptance (GB50204-2002) [S] Beijing: China building industry press, (2002).

Google Scholar

[6] Mohamedbhai, G.T.G. Effect of exposure time and rates of heating and cooling on residual strength of heated concrete [J]. Magazine of concrete research, 1986, 38(9).

DOI: 10.1680/macr.1986.38.136.151

Google Scholar

[7] Fengbin Li. Mechanical properties of concrete and frost resistance after fire [D]. Xi'an university of architecture and technology master's degree thesis, (2002).

Google Scholar

[8] J. Papayianni,T. Valiasis. Residual mechanical properties of heated concrete incorporation different pozzolanic materials [J]. Materials and structures, (1991).

DOI: 10.1007/bf02472472

Google Scholar