Research on Service Life of Flame Resistant Materials in the Exhibition Hall by the Use of Mechanical Method of the Meso Damage Mechanics

Junzhu Zhang

doi:10.1051/matecconf/20152502011

Abstract

The population in the exhibition hall is relatively dense, and fire incidents often occur, so the existence of flame resistant materials is very important. The flame resistant materials are used to analyze the museums, art galleries, science and technology museums and other exhibition halls. Taking two kinds of flame resistant materials, namely, Mg(OH) 2 and Al(OH) 3 as an example, this paper establishes a model of meso damage mechanics by the use of mechanical method of the meso damage mechanics, and researches the macro mechanical properties of the thermal insulation materials and decorative materials so as to predict its service life. This research finds that the use of two kinds of flame resistant materials, namely, Mg(OH) 2 and Al(OH) 3 can improve the elasticity modulus of the thermal insulation materials and decorative materials used in the construction, so that its macro mechanical properties can have a significant improvement, and its service life can also have a significant improvement after adding flame retardant materials.

Highlights

This paper researches the damage properties of two kinds of flame retardants, namely, Mg(OH)[2] and Al(OH)[3] when they are applied to the insulation materials and decorative materials of museums, art galleries, the science and technology museums or other buildings, thereby predicting the service life of museums, art galleries, the science and technology museums or other exhibition halls
Taking two kinds of flame resistant materials, namely, Mg(OH)[2] and Al(OH)[3] as an example, this paper researches the damage behavior and macro mechanical properties of Mg(OH)[2] and Al(OH)[3] through the generalized self-consistent model when they are applied to the insulation materials and decorative materials in museums, art galleries, the science and technology museums or other buildings, thereby predicting the service life of museums, art galleries, the science and technology museums or other exhibition halls
The service life of museums, art galleries, the science and technology museums or other exhibition halls can be predicted in the use of flame retardant materials

Summary

Flame retardant materials

As the literal meaning of this given name, the flame retardant material is a kind of material that can effectively prevent or delay combustion, which is not prone to burn due to its low ignition point. In the process of building the exhibition halls, museums, art galleries, science and technology museums, fire prevention measures must be in place. Mg(OH)[2] and Al(OH)[3] have a good stability without corrosivity, 02011-p.2 On this basis, this paper researches the damage properties of two kinds of flame retardants, namely, Mg(OH)[2] and Al(OH)[3] when they are applied to the insulation materials and decorative materials of museums, art galleries, the science and technology museums or other buildings, thereby predicting the service life of museums, art galleries, the science and technology museums or other exhibition halls

Mechanical method of the meso damage mechanics

Experiment simulation

CONCLUSION