THE RATIONAL STRUCTURE OF ANCHOR BLOCK BASED ON FINITE ELEMENT ANALYSIS

Yin Wu; Jiang Haibo; Huang Feixin; Zou Linbin

doi:10.13204/j.gyjz201206020

Volume 42 Issue 6

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2012 > 42(6): 92-97

Yin Wu, Jiang Haibo, Huang Feixin, Zou Linbin. THE RATIONAL STRUCTURE OF ANCHOR BLOCK BASED ON FINITE ELEMENT ANALYSIS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 92-97. doi: 10.13204/j.gyjz201206020

Citation:

Yin Wu, Jiang Haibo, Huang Feixin, Zou Linbin. THE RATIONAL STRUCTURE OF ANCHOR BLOCK BASED ON FINITE ELEMENT ANALYSIS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 92-97. doi: 10.13204/j.gyjz201206020

Yin Wu, Jiang Haibo, Huang Feixin, Zou Linbin. THE RATIONAL STRUCTURE OF ANCHOR BLOCK BASED ON FINITE ELEMENT ANALYSIS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 92-97. doi: 10.13204/j.gyjz201206020

Citation:

Yin Wu, Jiang Haibo, Huang Feixin, Zou Linbin. THE RATIONAL STRUCTURE OF ANCHOR BLOCK BASED ON FINITE ELEMENT ANALYSIS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(6): 92-97. doi: 10.13204/j.gyjz201206020

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THE RATIONAL STRUCTURE OF ANCHOR BLOCK BASED ON FINITE ELEMENT ANALYSIS

doi: 10.13204/j.gyjz201206020

1.
1. Faculty of Civil and Transportation Engineering,Guangdong University of Technology,Guangzhou 510006,China;
2.
2. Highway and Bridge Construction Development Limited Company in Guangdong Province,Guangzhou 510635,China

Received Date: 2011-07-11
Publish Date: 2012-06-20

Abstract

Abstract

Anchor block is one of the key structure in the externally prestressed concrete bridges, whose rationalityplays a very important role in the bridge fatigue, durability and load capacity. Taking use of the large common finiteelement program ANSYS on the actual bridge anchor block, the model was divided into several sections by the spacing 0. 2 m, by which horizontal, vertical and vertical stress contours in each section were got, then change in the crosssection stress was compared from the maximum stress path in the anchor block. Based on the pattern of the changes ofthe stress, the effect of position and thickness of anchorage on the three-directional stress in the anchor block wasconsidered, at last the reasonable anchorage structure was got, which had some references for the similar design of theanchorage system.
- anchor block,
- finite element analysis,
- stress path,
- reasonable structure

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References(6)

References

罗如登.Ansys中混凝土单元Solid65的裂缝间剪力传递系数取值[J].江苏大学学报,2008(2):169-172.

[2] 沈殷,李国平,陈艾荣.体外预应力混凝土梁的非线性有限元分析[J].同济大学学报,2003(7):803-807.

[3] 江见鲸,陆新征,叶列平.混凝土结构有限元分析[M].北京:清华大学出版社,2004.

[4] BSI∶BS 5400.Part 5:Steel,Concrete and Composite Bridges[S].1979.

[5] Eurocode 4∶Design of Composite Steel and Concrete Structures[S].Part 2:Bridge.ENVl994-2,2001.

[6] Jayas B S,Hosain M U,Behavior of Headed Studs in CompositeBeams:Full Size Test[J].Can J Civ Eng.,1989,16(5):712-724.

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