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无粘结部分预应力、有粘结预应力及碳纤维布对砼梁抗弯设计配筋的比较分析

作  者:
杨东晖;王海飙;郝铁钢
单  位:
黑龙江省建设公司中亚建设监理公司
关键词:
混凝土梁;无粘结部分预应力;有粘结预应力梁;钢绞线;碳纤维布;极限强度
摘  要:
通过对一根简支粱抗弯配筋设计的计算,分析研究无粘结部分预应力,有粘结预应力以及碳纤维加固技术对受弯构件配筋量及抗裂性能的影响。可供工程应用参考。
译  名:
Comparatively analyzing the factors affecting the concrete flexural structure
作  者:
Yang Donghui, Wang Haibiao, Hao Tiegang
关键词:
reinforced beam; unbonded partial prestressing force; bonded prestressed beam; strand; carbon fiber reinfored sheet; ultimate strength
摘  要:
According to the design and calculation of simple supported concrete beam that has been reinforced against moment, The authors analyze and study the influence of unbonded partial prestressing force, bonded prestresseding force and CFRP on the number of reinforcement and crack resistance of flexural structure. This paper can give reference to projects application.

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