The Method of the R Part Calculation in Dry Scarf Connection of FPC Frame

Abstract:

Different failure mechanism of dry scarf connection is decomposed into its end of the beam as a whole destruction of inclined cracks, R part of partial compression damage, destruction of inclined cracks, vertical shear damage and concave corner of the tensile damage in five forms, and describes the destruction of time corresponding to the six kinds of fracture morphology. This paper gives the R part constructed and reinforced concrete way. R part of the connection non-linear finite element analysis of level-load, compared to the relevant test results, verify the theoretical calculation method proposed in this paper. The proposed method of calculation for the corresponding FPC frame of dry scarf connection, designed to connect R to provide a useful reference.

• Periodical: Applied Mechanics and Materials (Volumes 94-96)
• Pages: 1188-1191
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.94-96.1188
• Online since: September 2011
• Authors: Xiang Hai Huang, Xiao Jun Zhu, Shu Ting Liang, Shi Lin Jiang
• Keywords: Dry Scarf Connection, Failure Mechanism, R Part

References

[1] Prestressed Concrete Institute. PCI Design Handbook precast prestressed concrete (Second Edition) [S]. Chicago, 1978:part 5:10[1] Prestressed Concrete Institute. PCI Design Handbook precast prestressed concrete (Second Edition) [S]. Chicago, 1978: part 5:10-14

DOI: 10.15554/mnl-119-90

[2] ACI Committee 318. Building code[2] ACI Committee 318. Building code requirements for structural concrete (ACI 318-02) and commentary (ACI 318R-02)[S]. requirements for structural concrete (ACI 318-02) and commentary (ACI 318R-02) [S]. (2001)

DOI: 10.1061/(asce)1076-0431(1996)2:3(120.3)

[3] Tang 9, such as. Reinforced concrete frame joints Seismic [M]. Southeast University Press, 1989: 1-1, 197-215

[4] The People's Republic of China Part of Construction and design of concrete structures (GB 50010-2002) [S], China Building Industry Press, (2005)

[5] Chen Xiaobao, Wang Chenggang, Teng Yumei, Design for reinforcement of structural concrete with Strut-and-Tie model method, Journal of Hefei University of Technology (Natural Science), Vol24 No2: 160-165

[6] Feng Jian LüZhitao Yu Changhai Experimental Research of the Shear Behavior of PC and RC Beams with Flat or Slanting Scarf Connections[J], JOURNAL OF SOUTHEAST UNIVERSITY (Natural Science Edition) Vol130 No14:27-32

[7] Foster SJ, Malik A R. Evaluation of Efficiency Factor Models used in Strut-and-Tie Modeling of Nonflexural Members [J]. Journal of Structural Engineering. May 2002: 569-577.

DOI: 10.1061/(asce)0733-9445(2002)128:5(569)

[8] ZHANG Yuan-yuan, LI Ji-xiang, Liu Jianjun, and so on. Reinforced concrete pull-Strut Theory Research and Application of [J], Journal of Wuhan Polytechnic University, Vol. 24 No. 3:72-77