Fatigue damage of PBH shear connector of steel-concrete composite structure

2020 ◽  
Vol 213 ◽  
pp. 110540
Author(s):  
Long B. Yan ◽  
Bing Han ◽  
Liang Fan ◽  
Xiao Li
Keyword(s):  
Fatigue Damage ◽  
Composite Structure ◽  
Shear Connector

Research and Analysis of Shear Connector in Prestressed Concrete Box-Girder with Corrugated Steel Webs

2013 ◽  
Vol 639-640 ◽  
pp. 790-795 ◽  
Author(s):  
Ming Hong Li ◽  
Yi Li Wang ◽  
Shang Min Zheng ◽  
Shui Wan
Keyword(s):  
Engineering Design ◽  
Prestressed Concrete ◽  
Composite Structure ◽  
Yangtze River ◽  
Shear Connector ◽  
Box Girder ◽  
Composite Girder ◽  
New Type ◽  
Design Case ◽  
Concrete Box Girder

The prestressed concrete box-girder with corrugated steel webs is a new type of steel-concrete composite structure. It has some advantages comparing with traditional prestressed concrete structure. Shear connector is a decisive component with which steel and concrete can work together in steel-concrete composite structure. In this paper, the most commonly used forms of shear connector in prestressed concrete composite girder with corrugated steel webs are introduced. The method of design and calculation of shear connector is described. Furthermore, the engineering design case of shear connector in the 4th Nanjing Yangtze River Bridge North Terminal Chuhe Bridge is presented. The method can be taken as a reference to the design of shear connector in the same kind bridge.

Fatigue-Damage Model of a Pothole-Repairing Composite Structure for Asphalt Pavement

2017 ◽  
Vol 29 (11) ◽  
pp. 04017215 ◽  
Author(s):  
Qian Zhang ◽  
Jiawei Zhang ◽  
Ze Li ◽  
Zhiguang Wen ◽  
Yonghong Yang
Keyword(s):  
Fatigue Damage ◽  
Composite Structure ◽  
Asphalt Pavement ◽  
Damage Model

Study on Ultimate Bearing Capacity and Anti-Slip of the Stud

2011 ◽  
Vol 99-100 ◽  
pp. 166-169
Author(s):  
Yi Min Dai ◽  
Xu Guang Yan ◽  
Jing Chen ◽  
Xiang Jun Wang
Keyword(s):  
Bearing Capacity ◽  
Test Data ◽  
Composite Structure ◽  
Concrete Strength ◽  
Composite Beams ◽  
Ultimate Bearing Capacity ◽  
Shear Connector ◽  
Shear Connectors ◽  
Stud Shear Connector ◽  
Push Out

Based on the test data of twelve push-out specimens with different holes filling different materials,the paper compared and analyzed the capacity and the corresponding slip value of the stud shear connector. The results show that, as to the two different kinds of holes shape ,the strength of the stud shear connectors of square push-out specimens was huger than that of circular specimens with the same condition; the strength of stud shear connectors in steel-concrete composite structure was decided by the strength of concrete surrounding the shear in the holes, with increasing concrete strength, the strength of stud shear connectors improved greatly; The outputs of this study are very useful for further understanding of the characteristics of the stud,it is also expected that the results presented in this paper should be valuable for the design of the composite beams.

Internal force transfer effect-based fatigue damage evaluation for PBL shear connector groups

2018 ◽  
Vol 148 ◽  
pp. 469-478 ◽  
Author(s):  
Qinghua Zhang ◽  
Donglin Jia ◽  
Yi Bao ◽  
Zhenyu Cheng ◽  
Lin Xiao ◽  
...  
Keyword(s):  
Fatigue Damage ◽  
Internal Force ◽  
Transfer Effect ◽  
Damage Evaluation ◽  
Shear Connector ◽  
Force Transfer

scholarly journals Seismic Behavior of Steel-Concrete Composite Structures

2019 ◽  
Vol 9 (2) ◽  
pp. 4721-4726
Keyword(s):  
Composite Structure ◽  
Composite Structures ◽  
Seismic Behavior ◽  
Shear Connector ◽  
The Impact ◽  
Direct Investigation ◽  
Numerical Examination

Steel-Concrete composite individuals are an intriguing alternative for auxiliary originators, yet the dependability of plan strategies both on account of gravity and seismic burdens is in persistent advancement. Composite steelconcrete design gives a noteworthy economy through decreased materials and quicker development, such framework utilizes each kind of part in the most proficient way to expand the basic and financial advantages. In this undertaking, hypothetical, numerical perspectives and applications concerning the seismic conduct of steel-concrete composite structures are to be dissected. The intrigue has been concentrating around there on the capacity of composite encircled structures to disseminate seismic vitality by methods for inelastic disfigurements with the goals to: (1) Apply non-direct investigation strategies to assess building execution. (2) The chief highlights influencing the seismic reaction of composite edges. (3) A numerical examination has been direct to research the impact of composite conduct of the structures. (4) A limited component modular has been create to represent the dynamic conduct of composite structure and (5) The impact of shear connector on the conduct of composite encircled structure in seismic stacking

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