Inspection and Preparation for Testing of the Road Overpass of the Almaty-Kapshagai Highway after the Vehicular Impacts
Inspection and Preparation for Testing of the Road Overpass of the Almaty-Kapshagai Highway after the Vehicular Impacts
Author(s): Assylkhan Jalairov, Dauren Kumar, Gulzhan Nuruldaeva, Khaini-Kamal Kassymkanova, Bakdaulet Kumar, Yermek ZhalgasbekovSubject(s): Methodology and research technology, Health and medicine and law, Transport / Logistics
Published by: Žilinská univerzita v Žilině
Keywords: overpass; superstructure; detailed survey; beam damage; beam testing; FEM;
Summary/Abstract: The 33.0 m long reinforced concrete bridge beams of the overpass superstructure after vehicular impacts were taken as a research object. The overpass consists of 14 beams, six of which were repaired by restoring the widened lower part with EMACO FAST TIXO, manufactured by BASF. The remaining 8 beams were completely dismantled and replaced with new ones. The new beams have been fully tested for the perception of vehicular loads. The fully reconstructed span structure showed compliance with the design loads of A14, NK-120 and NK-180 based on test results.
Journal: Komunikácie - vedecké listy Žilinskej univerzity v Žiline
- Issue Year: 24/2022
- Issue No: 4
- Page Range: 160-173
- Page Count: 14
- Language: English