Study on deflection of partially prestressed concrete beams under fatigue loading
[1]LIU Lixin,Wang Xiaolin,YU Qiubo,et al.Study on deflection of partially prestressed concrete beams under fatigue loading[J].Journal of Zhengzhou University (Engineering Science),2007,28(04):4-7.[doi:10.3969/j.issn.1671-6833.2007.04.002]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
28
Number of periods:
2007年04期
Page number:
4-7
Column:
Public date:
1900-01-01
- Title:
- Study on deflection of partially prestressed concrete beams under fatigue loading
- CLC:
- -
- Abstract:
- Through the fatigue test of two prestressed concrete beams with pretensioned linear reinforcement and one prestressed concrete beam with bonded part after tension, the flat-section assumption under fatigue load is verified, the variation law of deflection with the increase of fatigue cycle times is analyzed, and the calculation method and calculation formula of deflection of some prestressed concrete beams under fatigue load are discussed. The results show that the results calculated according to the formula proposed in this paper are in good agreement with the experimental results.
- References:
- -
- Similar References:
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Last Update:
1900-01-01