| 纤维增强石膏板抗弯性能试验研究 |
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| 引用本文： | 卞晓峰,赵考重,高瑞,李自然,孙双军. 纤维增强石膏板抗弯性能试验研究[J]. 山东建筑工程学院学报, 2009, 0(3) |
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| 作者姓名： | 卞晓峰 赵考重 高瑞 李自然 孙双军 |
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| 作者单位： | 山东建筑大学土木工程学院; |
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| 基金项目： | 建设部科技计划项目(05-K4-50) |
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| 摘 要： | 通过4块纤维增强石膏板的抗弯性能试验,分析了纤维增强石膏板的抗弯破坏机理,通过分析纤维增强石膏板的荷载—挠度曲线,荷载—拉应变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。研究表明:纤维增强石膏板在水平均布荷载作用下的破坏机理类似于适筋梁的破坏。
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| 关 键 词： | 纤维增强石膏板 破坏机理 荷载—挠度曲线 荷载—拉应变曲线 抗弯刚度 |
An experimental study on bending bearing capacity of fiber-reinforced plasterboard |
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| BIAN Xiao-feng,ZHAO Kao-zhong,GAO Rui,et al.. An experimental study on bending bearing capacity of fiber-reinforced plasterboard[J]. Journal of Shandong Institute of Architecture and Engineering, 2009, 0(3) |
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| Authors: | BIAN Xiao-feng ZHAO Kao-zhong GAO Rui et al. |
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| Affiliation: | School of Civil Engineering;Shandong Jianzhu University;Jinan 250101;China |
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| Abstract: | In this paper,based on the experiment of 4 piece of fiber-reinforced plasterboard,the flexural capacity of the plasterboard is analyzed.Cracking load and limit load of fiber-reinforced plasterboard are proposed by analyzing load-deflection curve,load-tensile strain curve bending strength.It is showed that the failure mechanism of fiber-reinforced plasterboard under horizontal load is similar to that of a fitness beam. |
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| Keywords: | fiber-reinforced plasterboard failure mechanism load-deflection curve load-tensile strain curve bending strength. |
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