Verbundverhalten von vorgespannten Litzen in UHPC
| Author(s): |
Guido Bertram
Josef Hegger |
|---|---|
| Medium: | journal article |
| Language(s): | German |
| Published in: | Beton- und Stahlbetonbau, January 2012, n. 1, v. 107 |
| Page(s): | 23-31 |
| DOI: | 10.1002/best.201100060 |
| Abstract: |
Bond Behavior of prestressed Strands in UHPC. Part 2: Bond model derivation for the calculation of transfer lengthsUltra-High Performance Concrete (UHPC) is an appropriate construction material for pretensioned girders. To ensure an economic but safe design a detailed knowledge of the behavior of pretensioned strands in the anchorage zone is essential. The dimension of the bond anchorage zone favors the cost-effective design of pretensioned girders, especially when the shear resistance is decisive. In this article a bond model is derived to calculate the transfer length. The model bases on the experimental results in. |
| Keywords: |
composite ultra-high performance concrete prestressing strands concrete cover inelastic slip steel fibres pull-out test
|
| Available from: | Refer to publisher |
- About this
data sheet - Reference-ID
10066942 - Published on:
05/09/2012 - Last updated on:
13/08/2014
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