解放军理工大学学报(自然科学版)
解放軍理工大學學報(自然科學版)
해방군리공대학학보(자연과학판)
JOURNAL OF PLA UNIVERSITY OF SCIENCE AND TECHNOLOGY
2001年
2期
66-69
,共4页
朱隽%艾德武%李志成%李国荣%邱飞
硃雋%艾德武%李誌成%李國榮%邱飛
주준%애덕무%리지성%리국영%구비
碳纤维布%大理石%加固%受弯承载力
碳纖維佈%大理石%加固%受彎承載力
탄섬유포%대리석%가고%수만승재력
分别对不加固、加固后在潮湿环境养护和加固后在干燥条件下养护的3组共9根大理石试件进行了受弯试验。通过理论计算与试验结果对比分析,对碳纤维布加固大理石提高抗弯性能进行了初步的研究。试验结果表明,碳纤维布加固大理石的承载力不受干湿环境的影响;碳纤维布加固大理石能明显地提高大理石的抗弯性能,具有良好的加固效果。
分彆對不加固、加固後在潮濕環境養護和加固後在榦燥條件下養護的3組共9根大理石試件進行瞭受彎試驗。通過理論計算與試驗結果對比分析,對碳纖維佈加固大理石提高抗彎性能進行瞭初步的研究。試驗結果錶明,碳纖維佈加固大理石的承載力不受榦濕環境的影響;碳纖維佈加固大理石能明顯地提高大理石的抗彎性能,具有良好的加固效果。
분별대불가고、가고후재조습배경양호화가고후재간조조건하양호적3조공9근대리석시건진행료수만시험。통과이론계산여시험결과대비분석,대탄섬유포가고대리석제고항만성능진행료초보적연구。시험결과표명,탄섬유포가고대리석적승재력불수간습배경적영향;탄섬유포가고대리석능명현지제고대리석적항만성능,구유량호적가고효과。
This paper is concerned with a test of the bending of ninemarbles in three groups, involving three un-reinforced, three CFRP reinforced in damp environment and three CFRP reinforced in dry environment. A comparison is made of the test result, and the elementary research is carried out to enhance the bending capacity of the CFRP reinforced marbles. The test result indicates that the bearing capacity of the marble is not affected by the varied environment and the bending capacity of the marble reinforced with CFRP can be enhanced greatly.