Experimental study on mechanical properties of corroded grouted sleeve splice

Yuan, Wenting; Wang, Yuren; Dong, Zhaoxing; Fang, Qinghe

doi:10.1016/j.conbuildmat.2023.134797

Cited by 3 publications

(1 citation statement)

References 26 publications

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“…Practical issues associated with real construction, such as inaccurate dimensions, poor workmanship, substandard materials, and non-compliance procedures, were not addressed in this study. Nevertheless, recent research has increasingly focused on these practical challenges, including the eccentricity of bars in grouted sleeves [48], insufficient grouting of grouted sleeves [2,49], and corrosion of grouted sleeves [50,51].…”

Section: Limitations and Future Workmentioning

confidence: 99%

Performance of Grouted Splice Sleeve as A Connection for Wall Panels

Ling,

Abd. Rahman,

Ibrahim

2024

Civil Sustain. Urban Eng.

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A grouted sleeve is a mechanical coupler used to join steel bars. It can be used to join precast concrete walls. Most grouted sleeves are pricey proprietary products. This study investigated the behaviour of a grouted sleeve made of steel pipe sections. The grouted sleeve was used as a wall panel connection. The specimens were subjected to three types of loads: tensile, shear, and flexural. The performance of the specimens was evaluated based on the load-displacement responses. For satisfactory bond strength, a bar embedded length of 11 times the bar diameter was required. The grouted sleeve performed well in tension but poorly in shear load. The service shear load was just one-third of the total load capacity. Thus, the grouted sleeve was not recommended for resisting shear load without shear keys to strengthen the joint.

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