PSI - Issue 59

ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000 Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Available online at www.sciencedirect.com ScienceDirect

www.elsevier.com/locate/procedia www.elsevier.com/locate/procedia

Procedia Structural Integrity 59 (2024) 629–635

© 2024 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Abstract On the basis of running strength tests of the device for transporting semi-trailers on platform wagons of the 13-9004M model and dynamic running tests of a platform car with an installed cargo semi-trailer in a loaded state, a program of impact tests and tests of dropping from wedges has been developed for additional evaluation strength of the proposed device for transportation of semi trailers on platform wagons. According to the arrangement diagram of tensor resistors, strain gauges were installed on the elements of the device for transporting semi-trailers on a platform wagon of the 13-9004M model and connected into a Wheatstone half-bridge circuit with one active and compensating strain gauge. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Keywords: Railway transport, wagon, composites, testing, transportation of semi-trailers, unloading from wedges ; 1. Introduction Various approaches to assessing safety conditions and solving the specified problem are noted for assessing the strength indicators of railcar structures and other types of rail rolling stock. Abstract On the basis of running strength tests of the device for transporting semi-trailers on platform wagons of the 13-9004M model and dynamic running tests of a platform car with an installed cargo semi-trailer in a loaded state, a program of impact tests and tests of dropping from wedges has been developed for additional evaluation strength of the proposed device for transportation of semi trailers on platform wagons. According to the arrangement diagram of tensor resistors, strain gauges were installed on the elements of the device for transporting semi-trailers on a platform wagon of the 13-9004M model and connected into a Wheatstone half-bridge circuit with one active and compensating strain gauge. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Keywords: Railway transport, wagon, composites, testing, transportation of semi-trailers, unloading from wedges ; 1. Introduction Various approaches to assessing safety conditions and solving the specified problem are noted for assessing the strength indicators of railcar structures and other types of rail rolling stock. VII International Conference ―In -service Damage of Materials: Diagnostics and Prediction ‖ (DMDP 2023) Device strength assessment for transportation of semi-trailers on platform wagons O. Fomin a, *, S. Kara b , D. Turovets a , A. Klymash c , S. Kuzmenko c a Department of Cars and Carriage Facilities, State University of Infrastructure and Technologies, Kyrylivska str., 9, Kyiv, 04071, Ukraine b The Rail Transport Scientific and Engineering Institute branch of JSC "Ukrzaliznytsia", Head of department of engineering, I. Fedorova str., 38, 03038, Kyiv, Ukraine c Department of Railway, Road Transport and Hoisting and Transport Machines, Volodymyr Dahl East Ukrainian National University, St. Ioanna Pavla II, 17, Kyiv, Ukraine, 01042 VII International Conference ―In -service Damage of Materials: Diagnostics and Prediction ‖ (DMDP 2023) Device strength assessment for transportation of semi-trailers on platform wagons O. Fomin a, *, S. Kara b , D. Turovets a , A. Klymash c , S. Kuzmenko c a Department of Cars and Carriage Facilities, State University of Infrastructure and Technologies, Kyrylivska str., 9, Kyiv, 04071, Ukraine b The Rail Transport Scientific and Engineering Institute branch of JSC "Ukrzaliznytsia", Head of department of engineering, I. Fedorova str., 38, 03038, Kyiv, Ukraine c Department of Railway, Road Transport and Hoisting and Transport Machines, Volodymyr Dahl East Ukrainian National University, St. Ioanna Pavla II, 17, Kyiv, Ukraine, 01042

* Corresponding author. Tel.:+3-809-514-29074. E-mail address: fomin_ov@gsuite.duit.edu.ua * Corresponding author. Tel.:+3-809-514-29074. E-mail address: fomin_ov@gsuite.duit.edu.ua

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 10.1016/j.prostr.2024.04.089