菱镁轻质墙板基本力学性能试验研究

Experimental Study of Basic Mechanical Properties of Magnesium Lightweight Wallboard

通过对厚度为90和120mm的菱镁轻质墙板的抗压强度、弹性模量、抗弯强度等的受力性能试验,研究了菱镁轻质墙板的基本力学性能和受力性能。结果表明,菱镁轻质墙板的抗压强度、抗弯破坏荷载均超过国家规范的要求,并有足够的安全储备。菱镁轻质墙板具有良好的力学性能和抗弯受力性能,用于一些受力构件是可行的。

Through the tests of compressive strength, elastic modulus, and bending strength of magnesite light wallhoard with the thickness of 90 rnm and 120 mm, the basic mechanical properties of magnesite light wallboard were studied. Experiments show that the compressive strength and bending failure load of magnesite light wallboard exceed the national standard with enough safety storage. In addition, magnesite light wallboard, which has good mechanical properties and flexural capacity,can be used for some members bearing load.