The Research of Mechanics Based on Reinforced Steel Concrete Structures

Article Preview

Abstract:

Through the different rolling and normalizing methods to study the variation of microstructure and mechanical properties of eight groups of steels ,based on the low carbon micro alloy steel as the research object, The results show that, the main structure of steel are ferrite, bainite and a small amount of M-A island group, and granular bainite is helpful to improve the test fire resistance steel; with the increasing of normalizing temperature, the ratio of YS increased gradually, the test steel has high good fire resistance at 790 °C; the faster the cooling speed after rolling, has better fire-resistant .

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1065-1069)

Pages:

1858-1861

Citation:

Online since:

December 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Wen Donghui, Song Fengming. Application of Low Yield Point Steel in Design of Earthquake Resistant Buildings. Baosteel Technology, 2007, 2: 9-11.

Google Scholar

[2] Jinyi Chai. reinforced concrete structure [M]. Bei jing: China communication press, 2002: 7.

Google Scholar

[3] Hongjun Zhu, Haili Cheng, Demin jiang. Special concrete and new concrete[M]. Bei jing: Chemical Industry Publishing House, 2004: 3.

Google Scholar

[4] LIN Hai-yan. Effect of Heat Treatment Regime of Railway Path Tie-Using PC Steel Bar on Structure Property [D]. Shenyang, Northeastern University. (2000).

Google Scholar

[5] Chaohui Zhang, Yuan Zhe, Jiantao Ju. Relationship between Microstructure and Yield Behavior of the Nb-microalloyed Steel [J]. foundry technology, 2007, 28(10): 1309-1313.

Google Scholar

[6] Wu H, Liu C. Design of air-cooled bainitic micro-alloyed steel for a heavy truck front axle beam[J]. Materials and Design, 2006, 27(8): 651-656.

DOI: 10.1016/j.matdes.2004.12.014

Google Scholar