<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Plate bridges with encased beams are suitable for building bridges of short and medium range. The paper presented focuses on the research into progressive bridges with encased filler beams of modified steel sections designed to minimize steel consumption without affecting essentially the overall structure resistance. This type of construction is suitable for bridges over short and middle spans as it offers a number of advantages, such as little headroom, quite clear static action of forces and a short construction period with no falsework required. Among some disadvantages is the economic inefficiency of steel I-sections, which are employed in the majority of bridges of this type. Therefore, there is an urgent need for the development of more economical design approaches and more purposeful arrangement and employment of steel beams. The paper presented brings some results from experimental tests on elements with encased steel filler-beams acting compositely under both short-term static and dynamic loads, and long-term load.</p></abstract>

Plate bridges with encased beams are suitable for building bridges of short and medium range. The paper presented focuses on the research into progressive bridges with encased filler beams of modified steel sections designed to minimize steel consumption without affecting essentially the overall structure resistance. This type of construction is suitable for bridges over short and middle spans as it offers a number of advantages, such as little headroom, quite clear static action of forces and a short construction period with no falsework required. Among some disadvantages is the economic inefficiency of steel I-sections, which are employed in the majority of bridges of this type. Therefore, there is an urgent need for the development of more economical design approaches and more purposeful arrangement and employment of steel beams. The paper presented brings some results from experimental tests on elements with encased steel filler-beams acting compositely under both short-term static and dynamic loads, and long-term load.

Experimental Program on Composite Steel and Concrete Beams

Civil Engineering Faculty, Institute of Structural Engineering

Selected Scientific Papers - Journal of Civil Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Experimental Program on Composite Steel and Concrete Beams"}

Plate bridges with encased beams are suitable for building bridges of short and medium range. The paper presented focuses on the research into progressive...

Experimental Program on Composite Steel and Concrete Beams

Pubblicato online: 01 dic 2015

Pagine: 7 - 16

DOI: https://doi.org/10.1515/sspjce-2015-0013

Parole chiave
composite beam, static loading tests, fatigue loading tests, long term tests

© 2015 Daniel Dubecky, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Experimental Program on Composite Steel and Concrete Beams

Pubblicato online: 01 dic 2015

Pagine: 7 - 16

DOI: https://doi.org/10.1515/sspjce-2015-0013

Parole chiavecomposite beam, static loading tests, fatigue loading tests, long term tests

© 2015 Daniel Dubecky, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Parole chiave
composite beam, static loading tests, fatigue loading tests, long term tests