Damage Mechanism Research of Yushu Airport Road Landslide No.3 Base on Elastoplastic Damage Constitutive Model

Hong Gang Wu; Tao Yang; Xiao Yun Chen; Hui Min Ma; Hong Li Zhang; Jun De Zhang

doi:10.4028/www.scientific.net/AMM.744-746.464

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Construction Technology of Rigid-Flexible Composite Piles for Reinforced Thick Overburden and Deep-Buried Soft Soil
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Damage Mechanism Research of Yushu Airport Road Landslide No.3 Base on Elastoplastic Damage Constitutive Model
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 744-746Damage Mechanism Research of Yushu Airport Road...

Damage Mechanism Research of Yushu Airport Road Landslide No.3 Base on Elastoplastic Damage Constitutive Model

Abstract:

Due to the earthquake of Yushu in April 14, 2010, Airport Road landslide No.3 deformed cracking, resulting in lower stability of slope, triggering landslides and other diseases. Selecting the section 2-2 (mileage K823 + 809) of Airport Road landslide No.3 as the calculation section, we use the ABAQUS finite element program to establish landslide numerical mode. The slip mass of landslide was simulated by the elastic-plastic damage constitutive model, and the bedrock was analyzed as Mohr - Coulomb constitutive model. Landslide No3 is analyzed for example, and showed that earthquake triggering mechanism elastplastic damage constitutive model can describe the landslide very well.

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Periodical:

Applied Mechanics and Materials (Volumes 744-746)

Pages:

464-469

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.744-746.464

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Online since:

March 2015

Authors:

Hong Gang Wu, Tao Yang, Xiao Yun Chen, Hui Min Ma, Hong Li Zhang*, Jun De Zhang

Keywords:

Earthquake, Elastoplastic Damage Constitutive, Landslide, Mechanism

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* - Corresponding Author

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