RESEARCH ON FORM AND DESIGN METHOD OF THE PRESTRESSED SELF-CENTERING CONCRETE FRAME JOINTS

CAI; Xiaoning; MENG; Shaoping

doi:10.13204/j.gyjz202001002

Volume 50 Issue 1

Jan. 2020

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2020 > 50(1): 7-11,6

CAI, Xiaoning, MENG, Shaoping. RESEARCH ON FORM AND DESIGN METHOD OF THE PRESTRESSED SELF-CENTERING CONCRETE FRAME JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(1): 7-11,6. doi: 10.13204/j.gyjz202001002

Citation:

CAI, Xiaoning, MENG, Shaoping. RESEARCH ON FORM AND DESIGN METHOD OF THE PRESTRESSED SELF-CENTERING CONCRETE FRAME JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(1): 7-11,6. doi: 10.13204/j.gyjz202001002

Citation:

PDF( 1041 KB)

RESEARCH ON FORM AND DESIGN METHOD OF THE PRESTRESSED SELF-CENTERING CONCRETE FRAME JOINTS

doi: 10.13204/j.gyjz202001002

CAI¹,
Xiaoning²,
MENG³,
Shaoping¹

1. School of Civil and Harbor Engineering, Jiangsu Ocean University, Lianyungang 222005, China;
2. Key Laboratory of Concrete & Prestressed Concrete Structures of the Ministry of Education, Southeast University, Nanjing 210096, China;
3. Asset Management Co., Ltd., Changzhou Institute of Technology, Changzhou 213000, China

Received Date: 2019-03-01

Abstract

Abstract

A new type of prestressed precast concrete frame joint was proposed. The beam and column members of the joint were connected by prestressed tendons, angle steel and high-strength bolts. The joints showed good self-centering capability and energy consumption. A design method was proposed for the beam-column connections of the prestressed self-centering concrete frame joints based on the connection of angle steel and high-strength bolt. The contents of the design method included the bearing capacity limit state and normal service limit state in use stage and the working state in construction stage of the joints. The paper proposed the method for determining the design paramters, such as the area of prestressing tendon, the initial tension, the angle steel size, and the position of bolted connecting to the joints.
- prestressed,
- self-centering,
- angle steel,
- joints,
- design method

FullText(HTML)

References(14)

References

RICLES J, SAUSE R, GARLOCK M, et al. Posttensioned Seismic-Resistant Connections for Steel Frames[J]. Journal of Structural Engineering, 2001, 127(2):113-121.

SHEN Q, KURAMA Y C. Nonlinear Behavior of Posttensioned Hybrid Coupled Wall Subassemblages[J]. Journal of Structural Engineering, 2002, 128(10):1290-1300.

周颖,吕西林.摇摆结构及自复位结构研究综述[J].建筑结构学报,2011,32(9):1-10.

吕西林,陈云,毛苑君.结构抗震设计的新概念-可恢复功能结构[J].同济大学学报,2011,39(7):941-948.

潘振华,潘鹏,叶列平.自复位钢框架节点有限元模拟及参数分析[J].建筑结构学报,2011,32(3):35-42.

蔡小宁.新型预应力预制混凝土框架结构抗震能力及设计方法研究[D].南京:东南大学, 2012.

BRAD D W, KURAMA Y C. Nonlinear Behavior of Precast Concrete Coupling Beams Under Lateral Loads[J].Journal of Structural Engineering, 2007, 133(11):1571-1581.

蔡小宁,孟少平,孙巍巍.自复位预制框架边节点组件受力性能试验研究[J].工程力学,2014,31(3):160-167.

王俊,刘立新,尚世宇.预应力度对预应力混凝土梁徐变曲率影响试验研究[J].土木工程学报,2010,43(8):37-43.

SHEN Q, KURAMA Y C.Seismic Design and Analytical Modelling of Posttensioned Hybrid Coupled Wall Subassembladges[J].Journal of Structural Engineering, 2006, 132(7):1030-1040.

种迅.后张预应力预制混凝土框架结构抗震能力和设计方法的研究[D].南京:东南大学,2007.

周波.干性连接预制预应力混凝土框架设计方法研究[D].南京:东南大学,2014.

EL-SHEIKH M. Seismic Analysis,Behavior, and Design of Unbonded Post-Tensioned Precast Concrete Frames[D].Bethlehem:Lehigh University,1997.

邢国华,吴涛,刘伯权.钢筋混凝土框架节点抗裂承载力研究[J].工程力学,2011,28(3):163-169.

Relative Articles

Supplements(0)

Cited By

Proportional views