RESEARCH ON OBLIQUE MATH-BEAMS IN A NEW-TYPE FULL PRECAST CONCRETE FRAME STRUCTURE

Zhu Xiaojun; Wu Jianfeng; Wu Chuanchuan; Liang Shuting; Pang Rui; Hao Juan

doi:10.13204/j.gyjz201101016

Volume 41 Issue 1

Dec. 2014

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Abstract

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(1): 64-67

Zhu Xiaojun, Wu Jianfeng, Wu Chuanchuan, Liang Shuting, Pang Rui, Hao Juan. RESEARCH ON OBLIQUE MATH-BEAMS IN A NEW-TYPE FULL PRECAST CONCRETE FRAME STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 64-67. doi: 10.13204/j.gyjz201101016

Citation:

Zhu Xiaojun, Wu Jianfeng, Wu Chuanchuan, Liang Shuting, Pang Rui, Hao Juan. RESEARCH ON OBLIQUE MATH-BEAMS IN A NEW-TYPE FULL PRECAST CONCRETE FRAME STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 64-67. doi: 10.13204/j.gyjz201101016

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RESEARCH ON OBLIQUE MATH-BEAMS IN A NEW-TYPE FULL PRECAST CONCRETE FRAME STRUCTURE

doi: 10.13204/j.gyjz201101016

1.
1. Architectural Design and Research Institute,Southeast University,Nanjing 210096,China;
2.
2. School of Civil Engineering,Southeast University,Nanjing 210096,China;
3.
3. School of Civil Engineering,Huaqiao University,Quanzhou 362021,China

Received Date: 2010-07-05
Publish Date: 2011-01-20

Abstract

Abstract

The oblique match-beams are the vital supporting members in a new-type full precast concrete frame structure.In order to obtain the ultimate bearing capacity of oblique match-beams with rigid scarf joint,various failure modes were analyzed with shear-friction theory and strut-and-tie model method,and corresponding design formulas for the ultimate strength were deduced.At last,through the existing experimental data,theoretical calculations on the bearing capacity of the oblique match-beams were verified.The results show that the ultimate bearing capacity formula with high accuracy.
- full precast concrete frame,
- oblique match-beam,
- rigid scarf joint,
- strut-and-tie model,
- shear-friction theory