RESEARCH ON CRACKING BEHAVIOR OF A NEW TYPE OF UHTCC FRAME BEAM-COLUMN JOINTS

Su Jun; Xu Shilang

doi:10.13204/j.gyjz201008023

Volume 40 Issue 8

Dec. 2014

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Su Jun, Xu Shilang. RESEARCH ON CRACKING BEHAVIOR OF A NEW TYPE OF UHTCC FRAME BEAM-COLUMN JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(8): 99-102. doi: 10.13204/j.gyjz201008023

Citation:

Su Jun, Xu Shilang. RESEARCH ON CRACKING BEHAVIOR OF A NEW TYPE OF UHTCC FRAME BEAM-COLUMN JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(8): 99-102. doi: 10.13204/j.gyjz201008023

Su Jun, Xu Shilang. RESEARCH ON CRACKING BEHAVIOR OF A NEW TYPE OF UHTCC FRAME BEAM-COLUMN JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(8): 99-102. doi: 10.13204/j.gyjz201008023

Citation:

Su Jun, Xu Shilang. RESEARCH ON CRACKING BEHAVIOR OF A NEW TYPE OF UHTCC FRAME BEAM-COLUMN JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(8): 99-102. doi: 10.13204/j.gyjz201008023

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RESEARCH ON CRACKING BEHAVIOR OF A NEW TYPE OF UHTCC FRAME BEAM-COLUMN JOINTS

doi: 10.13204/j.gyjz201008023

Su Jun^1,2,
Xu Shilang²

1.
1. Department of Civil Engineering of Hubei University of Technology,Wuhan 430068,China;
2.
2. State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116024,China

Received Date: 2010-04-17
Publish Date: 2010-08-20

Abstract

Abstract

To investigate the influence of joint core volume reinforcement ratio and axial compression ratio on crack behavior of ultra high toughness cementitious composite(UHTCC) joints,nine specimens of UHTCC beam-column joints were tested under reversed low cyclic loading. The results showed that UHTCC could effectively control crack width and increase axial compression ratio,which could raise the crack resistance capacity of the joint. Based on the test results,a theoretical formula of crack resistance capacity was proposed. The calculated results were compared with those of the test,and a good agreement was obtained.
- UHTCC,
- beam-column joints,
- crack resistance capacity

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References(8)

References

Michele Calvi Gian， Mabenes Guido， Pampanin Stefano.Relevance of Beam-Column Joint Damage and Collapse in RC Frame Assessment [J]. Journal of Earthquake Engineering，2002，6(1) :75-100.

[2] 徐世烺，李贺东. 超高韧性水泥基复合材料研究进展及其工程应用[J]. 土木工程学报，2009，42(9) :32-41.

[3] 徐世烺，蔡向荣. 超高韧性纤维增强水泥基复合材料基本力学性能[J]. 水利学报，2009，42(9) :32-41.

[4] Li V C. Matrix Design for Pseudo Strain-Hardening Fiber Reinforced Cementitious Composites[J]. Materials and Structures，1995，28(183) :586-595.

[5] GB 500112001 建筑抗震设计规范[S].

[6] 邢国华，吴涛，刘伯权，等. 钢筋混凝土框架异型中节点抗裂度计算[J]. 工业建筑，2009，39(6) :55-58.

[7] 王静峰，孙浩，柳炳康. 钢筋混凝土框架梁柱偏心节点的抗裂度计算[J]. 工业建筑，2004，34(1) :42-44.

[8] 白国良，朱佳宁，李红星. 钢筋混凝土框架异型节点抗裂计算[J]. 世界地震工程，2003，19(3) :12-16.

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