MATEC Web Conf.
Volume 174, 20183rd Scientific Conference Environmental Challenges in Civil Engineering (ECCE 2018)
|Number of page(s)||11|
|Section||Design of Buildings, Including Reconstruction and Renovation of Antique Buildings|
|Published online||26 June 2018|
Research of post-tensioned concrete composite spans with Π-beams of road viaduct
Opole University of Technology, Faculty of Civil Engineering and Architecture, Katowicka Street, No. 48, 45-061 Opole, Poland
2 International University of Logistic and Transport, Soltysowicka Street, No. 19B, 51-168 Wrocław, Poland
* Corresponding author: email@example.com
The paper is presented the results of research conducted on the posttensioned prestressed concrete spans made with precast Π-beams of part of seventh spans Eugeniusz Kwiatkowski road viaduct located in Gdynia (between supports no. 97-104) under static field load test. Heavy trucks were used as static loads. Superstructure (main beams), deck slab, and fixed and moving bearings, and also supports (abutment and piers) in both roadways of trestle were tested. Specification and range of conducted research are presented with analysis of results from the tests and calculation, which allowed to the estimate span structures behavior and their actual load-capacity before allow them to normal service on B-class of loads.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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