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Stress distribution analysis of concrete in deep deck flange of composite slim beam(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2005年03期
Page:
59-62
Research Field:
Publishing date:
2006-09-20

Info

Title:
Stress distribution analysis of concrete in deep deck flange of composite slim beam
Author(s):
ZHANG Ru-hang;  WANG Yuan-qing;  SHI Yong-jiu;  YANG Lu
Department of Civil Engineering, Tsinghua University, Beijing 100084, China
Keywords:
composite slim beam with deep deck;  concrete in deck flange;  FEA;  deck shape;  moment;  load capacity
PACS:
TU398.9
DOI:
-
Abstract:
In order to simplify theoretical analysis model of composite slim beam with deep deck and improve the shape of deck in China at present, and through ANSYS software, finite element analysis(FEA)was used in the positive and negative moment zone. The conclusions that concrete in the deep deck was distributed little load and its stress was low were got, also an experimental result was dealt with. Parts of the stress characteristics were gained, which afforded proof to select the type of the deep deck and improved the shape of the deck. The results show that the concrete in deep deck will be neglected in theoretical analysis and the dimension of the deep deck will be ameliorated to reduce the amount of concrete in slim beam.

References:

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Memo

Memo:
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Last Update: 2006-09-20