Experimental Study on the Energy Dissipation of Steel Fiber Reinforced HighStrength Concrete Edge Joints
[1]GAO Danying,WEI Dong,ZHU Haiting,et al.Experimental Study on the Energy Dissipation of Steel Fiber Reinforced HighStrength Concrete Edge Joints[J].Journal of Zhengzhou University (Engineering Science),2010,31(02):4-.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
31卷
Number of periods:
2010 No.02
Page number:
4-
Column:
Public date:
2010-02-02
- Title:
- Experimental Study on the Energy Dissipation of Steel Fiber Reinforced HighStrength Concrete Edge Joints
- CLC:
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- DOI:
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- Abstract:
- Taking five steel fiber reinforced high—strength concrete edge joints with the variable parameters ofthe fraction of steel fiber by volume(0．5％、1％、1．5％)and the ratio of stirrup(two rows of a diameter of8 ram、five rows of a diameter of 8 mm)in core zone，the hysteresis curve，displacement ductility and the work—ing index of the steel fiber reinforced high—strength concrete frame edge joint under the low cycles loading areinvestigated．The results show that the steel fiber can significantly improve the ductility and enlarge the energydissipation capacity of the high strength concrete frame joint．So the steel fiber will be conducive to anti—seismic structure and have asignificant effect on resolving the crowded conditions of the stirrups in core zone of thejoints and constructional conditions．
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Last Update:
1900-01-01