摘要
本文对钢纤维砼梁的实验研究证明：钢纤维具有箍筋的抗剪性能。它能与箍筋协同作用去承受剪力，也可取代箍筋用于抗剪。它能提高构件的抗裂能力、抗剪强度、刚度和承载力；还能提高构件的部分延性；并将改变梁的破坏型式。
This paper indicates that steel fiber clearly acts as shear reinforced and has capacity of resisting shear of stirrup on the basis of experimental observation of steel fiber reinforced concrete beam. Steel fiber not only can combines with stirrup to subject shear force,but also can replace stirrup to subject shear force. It is shown that the resisting crack capacity of member, shear strength, stiffness, load-bearing capacity and ductility of member can be improved and the failure mode of beam may be changed.
出处
《广西工学院学报》
CAS
1994年第4期20-27,共8页
Journal of Guangxi University of Technology
关键词
钢纤维
箍筋
梁
抗剪强度
承载力
混凝土
Steel fiber
Stirrup
Shear strength of beam
Load-bearing capacity of beam
Concrete
