RESEARCH ON TEMPERATURE AND SHRINKAGE CRACK OF SUPER-LONG FRAME BEAM-SLAB STRUCTURE

Zhang Yong-sheng; Li Yan-ying; Meng Shao-ping

doi:10.13204/j.gyjz200606016

Volume 36 Issue 6

Dec. 2014

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Citation:

Zhang Yong-sheng, Li Yan-ying, Meng Shao-ping. RESEARCH ON TEMPERATURE AND SHRINKAGE CRACK OF SUPER-LONG FRAME BEAM-SLAB STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(6): 50-53,76. doi: 10.13204/j.gyjz200606016

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RESEARCH ON TEMPERATURE AND SHRINKAGE CRACK OF SUPER-LONG FRAME BEAM-SLAB STRUCTURE

doi: 10.13204/j.gyjz200606016

1.
1. Taiyuan University of Technology Taiyuan 030024;
2.
2. Engineering College of Shanxi University Taiyuan 030013;
3.
3. Southeast University Nanjing 210096

Received Date: 2005-10-09
Publish Date: 2006-06-20

Abstract

Abstract

large-area concrete structure is a kind of structure with an attractive outlook in large-scale public buildings. It mainly means the length or width of the monolithically cast concrete structure is longer or wider than the maximum of the structure in the code. The influence of temperature change, shrinkage and creep on structure is the key to solve the problem. Through a practical engineering, shrinkage and creep formulas being in accord with test results are brought forward. Finite element model which adopts plat element to simulate beam is close to practice and can be directed to project.
- super-long frame beam-slab structure,
- shrinkage,
- creep,
- crack

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References(7)

References

[2] 周履,陈永春.收缩徐变.北京:中国铁道出版社,1994

Bazant Z P,Jenn Chuan Chern.Bayesian Statistical Prediction of Concrete Creep and Shrinkage.ACI Journal,1984(7-8)

[3] 王铁梦.工程结构裂缝控制.北京:中国建筑工业出版社,1997

[4] 孟少平.预应力混凝土框架结构抗震能力及设计方法的研究:[博士学位论文].南京:东南大学,2000

[5] 朱伯芳.大体积混凝土温度应力与温度控制.北京:中国电力出版社,1998

[6] 滕智明.混凝土基本构件(第二版).北京:清华大学出版社,1987

[7] 过镇海.混凝土原理.北京:清华大学出版社,1999

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