碳纤维布加固低强度混凝土开孔梁受力性能解析

CFRP Reinforced Concrete Beams With Low Intensity Mechanical Behavior Analytic

建筑中由于管线通过建筑混凝土梁,所以需要在梁上进行开孔作业,开孔作业会降低梁的受力性能。为了解决这类情况,可通过使用碳纤维布来提升梁的受力性能,但现阶段对于碳纤维布的使用,往往也论点不一,本文通过实验的方式对于碳纤维布的实际使用效果进行了分析,希望可以帮助该材料推广使用,并且为今后混凝土开孔梁的进一步研究提供依据。

Since pipelines by building construction concrete beam, it is necessary to carry out the beam drilling operation, drilling operation will reduce the mechanical behavior of the beam.To solve this case, to improve performance by using CFRP beam by force, but at this stage for the use of CFRP, the argument often different, this paper experimentally for the practical effects of CFRP were analyzed, We hope to help promote the use of the material, and provide a basis for further study of concrete openings beam.