A Study on Crack Propagation in Bi-Materials

Li Yun Li; Fu Quan Cao; Jie Zhang; An Ping Zhao; Lu Lu Tian

doi:10.4028/www.scientific.net/AMR.97-101.586

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101A Study on Crack Propagation in Bi-Materials

A Study on Crack Propagation in Bi-Materials

Abstract:

The growth of a crack in a bi-materials base under a building will cause the structure failure. The mechanism of this kind crack growth must be investigated. In this paper, a series of I-II mixed mode crack fracture experiments for bi-materials have been conducted. In some situations, a crack can grow from the weak medium concrete into the hard medium marble under compression load. The stress intensity factors KI ,KII and the first principle stress σ1 near crack tips have been calculated. The difference in crack propagation ability between the single-material and the bi-materials specimens are also studied. The experimental results are in accordance with the σθmax fracture criterion.

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Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

586-590

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.586

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Online since:

March 2010

Authors:

Li Yun Li, Fu Quan Cao, Jie Zhang, An Ping Zhao, Lu Lu Tian

Keywords:

Bi-Material, Crack, Experiment, FEM Calculation, Fracture Criterion, Single-Material

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References

[1] Q.H. Rao, Z.Q. Sun, O. Stephenson, C.L. Li, B. Stillborg: Int. J. Rock Mech. and Min. Sic., Vol. 40 (2003), p.355.

Google Scholar

[2] Liyun Li, Fengguang Xu, Heping Xie and Ning Wei: Key Engineering Materials, Vol. 324 (2006), p.1217.

Google Scholar

[3] Liyun Li, Zhenzi Li, Zonqi Sun: Chinese Journal of Rock Mechanics and Engineering, Vol. 13 (1994), p.134.

Google Scholar

[4] R.H.C. Wong, M.L. Huang, M.R. Jiao and C.A. Tang: Key Engineering Materials, Vol. 261 (2004), p.214.

Google Scholar

[5] T. Backers, G. Dresen, E. Rybacki and O. Stephansson: Int. J. Rock Mech. and Min. Sic., Vol. 41 (2004), p.351.

Google Scholar

[6] Shuilin Wang, Xiurun Ge, Guang Zhang: Chinese Journal of Rock Mechanics and Engineering, Vol. 18(1999), p.671.

Google Scholar