Based on Experiment of Constitutive Model of Load-Bearing Insulation Masonry

Abstract:

In order to obtained the constitutive equations of thermal insulation masonry, the four masonry with different angles has pressed. Study on thermal insulation of masonry compressive mechanical parameters of constitutive equation and two-stage by compression stress-strain curves obtained in the servo press machine tests and data processing. The Basic mechanics parameters can be provided for finite element analysis of thermal insulation composite wall. The experiments showed that the constitutive model is discretization and the maximum stress and strain by press machine testing is different from brick masonry. The constitutive model is close with curve by press machine testing. The performance of mechanics in thermal insulation wall can be application by the stress-strain curves of thermal insulation of masonry. The stress-strain curves based experiments can be used finite element analysis of thermal insulation wall.

• Periodical: Applied Mechanics and Materials (Volumes 204-208)
• Pages: 1089-1093
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.204-208.1089
• Online since: October 2012
• Authors: Xi Jun Liu, Lin Xiang Liu, Yu Mei Wang
• Keywords: Constitutive Modeling, Finite Element Analysis (FEA), Stress-Strain Curve, Thermal Insulation Masonry

References

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