Shear Beam Model for Interface Failure Under Antiplane Shear(Ⅰ)——Fundamental Behavior

SHEN Xin-pu; Zenon Mroz

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SHEN Xin-pu, Zenon Mroz. Shear Beam Model for Interface Failure Under Antiplane Shear(Ⅰ)——Fundamental Behavior[J]. Applied Mathematics and Mechanics, 2000, 21(11): 1101-1108.

Citation:

SHEN Xin-pu, Zenon Mroz. Shear Beam Model for Interface Failure Under Antiplane Shear(Ⅰ)——Fundamental Behavior[J]. Applied Mathematics and Mechanics, 2000, 21(11): 1101-1108.

Citation:

SHEN Xin-pu, Zenon Mroz. Shear Beam Model for Interface Failure Under Antiplane Shear(Ⅰ)——Fundamental Behavior[J]. Applied Mathematics and Mechanics, 2000, 21(11): 1101-1108.

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Shear Beam Model for Interface Failure Under Antiplane Shear(Ⅰ)——Fundamental Behavior

SHEN Xin-pu¹,
Zenon Mroz²

1.
Department of Mechanics, Northeastern University, Shenyang 110006, P R China;
2.
Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland

Received Date: 1999-08-08
Rev Recd Date: 2000-09-20
Publish Date: 2000-11-15

Abstract

Abstract

The propagation of interlayer cracks and the resulting failure of the interface is a typical mode occurring in rock engineering and masonry structure.On the basis of the theory of elastoplasticity and fracture mechanics,the shear beam model for the solution of interface failure was presented.The concept of cohesive crack.was adopted to describe the constitutive behavior of the cohesive interfacial layer.Related fundamental equations such as equilibrium equation,constitutive equations were presented.The behavior of a double shear beam bonded through cohesive layer was analytically calculated.The stable propagation of interface crack and process zone was investigated.
- interface layer,
- cohesive layer,
- anti-plane shear,
- shear beam model,
- failure,
- instability,
- damage

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References(6)

References

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