Analysis of fire resistance of concrete with polypropylene or steel fibers
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- 作者：Rubé ; n Serrano ; Alfonso Cobo ; Marí ; a Isabel Prieto ; mariaisabel.prieto@upm.es" class="auth_mail" title="E-mail the corresponding author ; Marí ; a de las Nieves Gonzá ; lez
- 关键词：Steel fiber ; Polypropylene fiber ; Compressive strength ; Spalling ; Post-cracking
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：30 September 2016
- 年：2016
- 卷：122
- 期：Complete
- 页码：302-309
- 全文大小：2395 K
文摘
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Concrete with steel fibers achieve greater compression strength than without addition.
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Concrete with polypropylene fibers reaches higher strength than with steel fibers.
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Steel fiber concrete reach higher temperatures to fire than concrete without addition.
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Polypropylene or steel fibers concrete to fire cool more slowly than without addition.
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Temperatures 200 °C, compressive strength with fiber is greater than without addition.