2020
DOI: 10.1016/j.ijmecsci.2020.105541
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A numerical and experimental study on the multiple fracture progression of CFRP T-joints under pull-off load

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Cited by 19 publications
(3 citation statements)
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“…In particular, carbon/epoxy and glass/epoxy composites are nowadays being widely used for automobile drive shafts, helicopter rotor blades, offshore ship applications, active and passive damping technologies [ 3 , 4 ]. This is due to their excellent corrosion resistance, light weight, high strength and stiffness, high natural frequency and better damping properties compared to conventional metallic materials [ 5 , 6 ]. However, the strength and stiffness of FRPCs can drastically decrease above the glass transition temperature (T g ) of the polymer [ 7 ].…”
Section: Introductionmentioning
confidence: 99%
“…In particular, carbon/epoxy and glass/epoxy composites are nowadays being widely used for automobile drive shafts, helicopter rotor blades, offshore ship applications, active and passive damping technologies [ 3 , 4 ]. This is due to their excellent corrosion resistance, light weight, high strength and stiffness, high natural frequency and better damping properties compared to conventional metallic materials [ 5 , 6 ]. However, the strength and stiffness of FRPCs can drastically decrease above the glass transition temperature (T g ) of the polymer [ 7 ].…”
Section: Introductionmentioning
confidence: 99%
“…At present, there are many studies on Z-pins in joint parts. Ma [5] studied the multiple fracture process of T-joint under pull-off load. It was found that a reasonable arrangement of Z-pins could improve the fracture limit of the joint and significantly delay the failure time of the T-joint.…”
Section: Introductionmentioning
confidence: 99%
“…[1][2][3] T-joints are commonly adopted in the design of CFRP structure (Figure 1A), in which the perpendicular part of the stiffener (rib web) divides into two flanges that connect to the skin. Minimum radius is required to maintain the continuity and effective load transmission where the rib web curves into flanges, 4,5 leaving a deltoid cavity at the junction (Figure 1B) that is often filled with CFRP prepreg. 6,7 Researchers have created simplified composite T-joint samples and examined them in pull-off test, in which flanges and skin were supported when receiving clamp from the rib web and tensile load.…”
Section: Introductionmentioning
confidence: 99%