Stability of steel plate girder with alternative web geometry - Open Research Data - Bridge of Knowledge

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Stability of steel plate girder with alternative web geometry

Description

The main aim of this study is to determine the influence of an alternative geometry of plate girder cross-section on web stability. The proposed modification of geometry consists in application of a variable web thicknesses along its height in order to reduce the number of transverse and longitudinal stiffeners along the length of the plate girder. The following research hypothesis was assumed: increasing the thickness of the compressed web zone of the plate girder will significantly increase its stability, leading to a reduction in the number of transverse and longitudinal stiffeners.
The presented data concern experimental tests: 9 research models of plate girders with stepwise variable web thickness and 1 model of a plate girder with constant web thickness, subjected to four-point bending. During the research, the following were measured:
- values of the applied force,
- strains (7 measurement points: 4 on the chords under concentrated forces (T1, T2, T6, T7), 3 on the web in the middle of the beam span (T3, T4, T5),
- displacements (2 measurement points (i1, i2): under the places of application of concentrated forces).

Dataset file

Eksperimental tests_alternative geomenty of steel plate girder.zip
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download file Eksperimental tests_alternative geomenty of steel plate girder.zip

File details

License:
Creative Commons: by 4.0 open in new tab
CC BY
Attribution
File embargo:
2024-03-31
Raw data:
Data contained in dataset was not processed.

Details

Year of publication:
2023
Verification date:
2023-09-28
Dataset language:
English
Fields of science:
  • civil engineering, geodesy and transport (Engineering and Technology)
DOI:
DOI ID 10.34808/qncr-rh83 open in new tab
Funding:
Verified by:
Gdańsk University of Technology

Keywords

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