LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS
Апстракт
Bolted joints are the most common and primary form of joints in most machines. The directions of research in this area mostly relate to strength, stiffness, load-carrying capacity, causes of failure, temperature influences etc. Fitted and clamped group bolted joints shear-loaded with torque are analyzed in this paper. A comparative analysis of their load-carrying capacity was performed. When the factor of safety (FOS) ratio of fitted and clamped bolts was determined, the geometric characteristics were varied so that this ratio was reduced, i.e. their load-carrying capacities became close. The carried-out research aims to provide the constructor with relevant data for the selection and application of the appropriate type of bolted joint. Using an analytical research method, the nominal thread diameter of the bolts, the number of bolts in a group joint, and the pitch diameter on which the bolts are mounted were varied. Useful practical results have been obtained, based on which the desi...gner can make a choice of the appropriate type of shear-loaded bolted joint (fitted or clamped) and combine different influence parameters of the group joint (number of bolts and pitch diameter) to achieve the same load-carrying capacity or, in the case of different load-carrying capacity, to know in what relation would be their FOS.
Кључне речи:
Bolted joint / shear-loaded bolted joint / fitted bolts / clamped bolts / bolted joint FOSИзвор:
IETI Transactions on Engineering Research and Practice, 2023, 7, 1, 18-34Издавач:
- International Engineering and Technology Institute (IETI)
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Lazović, Tatjana AU - Ljubojević, Pavle AU - Simonović, Ivan PY - 2023 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6801 AB - Bolted joints are the most common and primary form of joints in most machines. The directions of research in this area mostly relate to strength, stiffness, load-carrying capacity, causes of failure, temperature influences etc. Fitted and clamped group bolted joints shear-loaded with torque are analyzed in this paper. A comparative analysis of their load-carrying capacity was performed. When the factor of safety (FOS) ratio of fitted and clamped bolts was determined, the geometric characteristics were varied so that this ratio was reduced, i.e. their load-carrying capacities became close. The carried-out research aims to provide the constructor with relevant data for the selection and application of the appropriate type of bolted joint. Using an analytical research method, the nominal thread diameter of the bolts, the number of bolts in a group joint, and the pitch diameter on which the bolts are mounted were varied. Useful practical results have been obtained, based on which the designer can make a choice of the appropriate type of shear-loaded bolted joint (fitted or clamped) and combine different influence parameters of the group joint (number of bolts and pitch diameter) to achieve the same load-carrying capacity or, in the case of different load-carrying capacity, to know in what relation would be their FOS. PB - International Engineering and Technology Institute (IETI) T2 - IETI Transactions on Engineering Research and Practice T1 - LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS EP - 34 IS - 1 SP - 18 VL - 7 DO - DOI 10.6723/TERP.202303_7(1).0003 ER -
@article{ author = "Lazović, Tatjana and Ljubojević, Pavle and Simonović, Ivan", year = "2023", abstract = "Bolted joints are the most common and primary form of joints in most machines. The directions of research in this area mostly relate to strength, stiffness, load-carrying capacity, causes of failure, temperature influences etc. Fitted and clamped group bolted joints shear-loaded with torque are analyzed in this paper. A comparative analysis of their load-carrying capacity was performed. When the factor of safety (FOS) ratio of fitted and clamped bolts was determined, the geometric characteristics were varied so that this ratio was reduced, i.e. their load-carrying capacities became close. The carried-out research aims to provide the constructor with relevant data for the selection and application of the appropriate type of bolted joint. Using an analytical research method, the nominal thread diameter of the bolts, the number of bolts in a group joint, and the pitch diameter on which the bolts are mounted were varied. Useful practical results have been obtained, based on which the designer can make a choice of the appropriate type of shear-loaded bolted joint (fitted or clamped) and combine different influence parameters of the group joint (number of bolts and pitch diameter) to achieve the same load-carrying capacity or, in the case of different load-carrying capacity, to know in what relation would be their FOS.", publisher = "International Engineering and Technology Institute (IETI)", journal = "IETI Transactions on Engineering Research and Practice", title = "LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS", pages = "34-18", number = "1", volume = "7", doi = "DOI 10.6723/TERP.202303_7(1).0003" }
Lazović, T., Ljubojević, P.,& Simonović, I.. (2023). LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS. in IETI Transactions on Engineering Research and Practice International Engineering and Technology Institute (IETI)., 7(1), 18-34. https://doi.org/DOI 10.6723/TERP.202303_7(1).0003
Lazović T, Ljubojević P, Simonović I. LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS. in IETI Transactions on Engineering Research and Practice. 2023;7(1):18-34. doi:DOI 10.6723/TERP.202303_7(1).0003 .
Lazović, Tatjana, Ljubojević, Pavle, Simonović, Ivan, "LOAD-CARRYING CAPACITY OF SHEAR-LOADED BOLTED JOINTS" in IETI Transactions on Engineering Research and Practice, 7, no. 1 (2023):18-34, https://doi.org/DOI 10.6723/TERP.202303_7(1).0003 . .