纤维增强石膏板受力性能试验研究  

EXPERIMENTAL STUDY ON BEHAVIOR OF FIBER-REINFORCED PLASTERBOARD

作　　者：高瑞[1] 赵考重[1] 卞晓峰[1] 李自然[1] 孙双军[1] 

机构地区：[1]山东建筑大学土木工程学院,济南250101

出　　处：《建筑技术开发》2009年第8期37-39,共3页Building Technology Development

基　　金：建设部科技计划项目(05-K4-50)

摘　　要：玻璃纤维石膏板是一种新型的环保墙体材料,通过4块纤维增强石膏板的抗弯性能试验,得到了纤维石膏板沿孔方向受弯时的破坏机理,通过分析纤维增强石膏板的荷载-挠度曲线,荷载-拉应力曲线得到了纤维增强石膏板的抗弯刚度,开裂荷载和极限荷载,为进行该墙板的进一步受力分析及工程应用提供了依据。Glass fiber plasterboard is a new type of Eco-friendly wall materials. Through the flexural performance experiments of the four glass fiber reinforced plasterboard, this article got the glass fiber plasterboard along the hole direction of bending at the time of the failure mechanism. Through the analysis of fiber-reinforced plasterboard of the load-deflection curve, load-tensile stress curve has been gotten fiber-reinforced gypsum board flexural stiffness, cracking load and ultimate load. For the conduct of the wallboard for further mechanical analysis and engineering applications provide the basis.

关 键 词：玻璃纤维 石膏板 荷载-挠度曲线 抗弯刚度 

分 类 号：TU522.39[建筑科学—建筑技术科学]