![]() Past experimental studies focused mainly on the validity and novelty of half-grouted sleeve splices. To evaluate the performance of the specimens, based on the experimental data, simple ratios comprising the yield, strength, ductility and capacity ratios were discussed and proposed. ![]() The mortar coating had no significant effect on the connection performance of the specimens. When the strip off rib length coefficient reached 100%, compared with a specimen with no defects, the average tensile capacity of the sleeves splice of 12 mm and 20 mm diameter rebars were decreased by 26.5% and 58.3%, respectively. Moreover, the bond strength between the rebar and grout decreased significantly, while the strip off rib length increased. The load-displacement responses of the specimens occurring due to rebar failure were similar. The test results show that the failure modes of the specimens can be divided into rebar tensile failure and rebar bond slip failure. The strip off rib length-to-embedded length ratios (0.3, 0.5, and 1), the proportion of mortar coating surface area along the embedded length (0.5 and 1), and the rebar diameter (12 mm and 20 mm) were investigated. A total of 12 groups of specimens were tested to study the effects of bonding defects on the bearing capacity, failure modes, and strain distribution of the grouted sleeve splice. strip off ribs or mortar coatings of connecting rebar, which may lead to inadequate cohesiveness between the rebar and grout. This paper describes an experimental study on the mechanical properties of cast half-grouted sleeve splice with rebar bonding defects, i.e. All subjects Allied Health Cardiology & Cardiovascular Medicine Dentistry Emergency Medicine & Critical Care Endocrinology & Metabolism Environmental Science General Medicine Geriatrics Infectious Diseases Medico-legal Neurology Nursing Nutrition Obstetrics & Gynecology Oncology Orthopaedics & Sports Medicine Otolaryngology Palliative Medicine & Chronic Care Pediatrics Pharmacology & Toxicology Psychiatry & Psychology Public Health Pulmonary & Respiratory Medicine Radiology Research Methods & Evaluation Rheumatology Surgery Tropical Medicine Veterinary Medicine Cell Biology Clinical Biochemistry Environmental Science Life Sciences Neuroscience Pharmacology & Toxicology Biomedical Engineering Engineering & Computing Environmental Engineering Materials Science Anthropology & Archaeology Communication & Media Studies Criminology & Criminal Justice Cultural Studies Economics & Development Education Environmental Studies Ethnic Studies Family Studies Gender Studies Geography Gerontology & Aging Group Studies History Information Science Interpersonal Violence Language & Linguistics Law Management & Organization Studies Marketing & Hospitality Music Peace Studies & Conflict Resolution Philosophy Politics & International Relations Psychoanalysis Psychology & Counseling Public Administration Regional Studies Religion Research Methods & Evaluation Science & Society Studies Social Work & Social Policy Sociology Special Education Urban Studies & Planning BROWSE JOURNALS
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