Characteristic Analysis of Prestressed Concrete Frame Joints with Spread-Ended Beams

Qing Wen Liu; Fu Qiang Wu

doi:10.4028/www.scientific.net/AMM.578-579.648

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 578-579Characteristic Analysis of Prestressed Concrete...

Characteristic Analysis of Prestressed Concrete Frame Joints with Spread-Ended Beams

Abstract:

Three joints of prestressed concrete frame are studied under low frequency reversed loading. The failure and cracks feature, damage characteristics and mechanical properties under seismic loads are comparatively analysed between joints with spread-ended beams and conventional joints. Studies show that the layout of prestressing tendons and joints with spread-ended beams have little influence on the bearing capacity and ductility. Prestressing tendons through the joint core region can improve the shear strength of joints, but tendons through the joint outer region can not. We need to only consider the influence on the area of prestressing tendons through joint core region when calculating the shear strength of joints.

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Periodical:

Applied Mechanics and Materials (Volumes 578-579)

Pages:

648-652

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.578-579.648

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Online since:

July 2014

Authors:

Qing Wen Liu*, Fu Qiang Wu

Keywords:

Characteristic Analysis, Frame Joint, Prestressed Concrete, Spread-Ended Beam

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* - Corresponding Author

References

[1] Su Xiao-zu. Seismic behavior study of prestressed concrete frame. shanghai: shanghai science technology press, 1998. in Chinese.

Google Scholar

[2] TANG Jiu-ru. Seismic design of reinforced concrete frame joints. Nanjing : South- east University Press, 1989. in Chinese.

Google Scholar

[3] Xiong Xue-yu, Huang Ding-ye. Manual for design and construction of Prestressed Concrete structure. Beijing: China Architecture & Building Press, 2003. in Chinese.

Google Scholar

[4] GB50010-2002 , Code for design of concrete structures. in Chinese.

Google Scholar

[5] JGJ101-96, Specification for seismic test method. in Chinese.

Google Scholar

[6] TANG Jiu-Ru, PANG Tong-he, HUA Xia-ping. Experimental study on prestressed concrete frame joints Journal of Nanjing Institute of Technology, 1988, 18(1): 14-22. in Chinese.

Google Scholar

[7] Chen Cheng-Cheng; Chen Gwang-kai. Cyclic behavior of reinforced concrete eccentric beam-column corner joints connecting spread-ended beams. ACI Structural Journal, 1999, Vol. 96(3): 443~449.

DOI: 10.14359/680

Google Scholar

[8] WANG Jing-feng, SUN Jie. Experimental study on crack resistance of eccentric beam column joints of reinforced concrete frame. World earthquake engineering, 2004, Vol. 20(4): 67~70. in Chinese.

Google Scholar

[9] YAN Feng, LIU Bing-kang, ZHOU An. Seismic behavior of reinforced concrete eccentric beam-column joints connecting spread-ended beams. Journal of Hefei university of technology, 2001, Vol. 24(3): 383~387. in Chinese.

DOI: 10.14359/680

Google Scholar