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