Fire resistance tests on thin CFRP prestressed concrete slabs
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- 作者：Cristian Maluka ; c.maluk@uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Giovanni Pietro Terrasib ; Luke Bisbya ; Alex Stutzb ; Erich Hugib
- 关键词：Carbon fibre reinforced polymer ; Precast concrete ; Prestressing ; Furnace testing ; Fire resistance ; Heat-induced concrete spalling ; Loss of anchorage
- 刊名：Construction and Building Materials
- 出版年：2015
- 出版时间：30 December 2015
- 年：2015
- 卷：101
- 期：part_P1
- 页码：558-571
- 全文大小：3900 K
文摘
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Novel, optimised CFRP prestressed concrete elements offer great potential.
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Fire performance of CFRP prestressed concrete elements, which is not well known, is investigated in detail.
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Propensity for concrete spalling may be influenced by in-depth temperature distributions.
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Loss of anchorage of CFRP tendons is critical, and is fundamentally influenced by their temperature.