Mechanical properties of oven-dried mortar exposed to high temperature considering different raw material

Onnicha Rongviriyapanich, Yasuhiko Sato, Withit Pansuk

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Concrete structures can be deteriorated in extreme service conditions especially for fire incidents. For the evaluation of the post-fire performance, analytical methods are very powerful and useful. However, widely applicable mechanical models of fire-damaged material have not yet been proposed. To develop such models, the scale of control volume considering strength, stiffness and deformability is one of important factors. This paper presents an experimental study in which visual observations and mechanical properties of oven-dried mortar after exposed to the fire curves of ISO 834 and ASTM E119 for 90 minutes and to be left to cool down in air were conducted. Mortars were made from two different types of fine aggregate and cement. Experimental results indicate that the raw material made mortar is a prominent factor to introduce the different fire damage characteristics. Meanwhile, the mechanical properties of mortar in fire problem are strongly related to temperature that mortars were experienced to.

Original languageEnglish
Title of host publicationConcrete under Severe Conditions - Environment and Loading
PublisherTrans Tech Publications Ltd
Pages504-510
Number of pages7
ISBN (Print)9783035710441
DOIs
Publication statusPublished - 2016 Jan 1
Externally publishedYes
Event8th International Conference on Concrete under Severe Conditions - Environment and Loading, CONSEC 2016 - Lecco, Italy
Duration: 2016 Sep 122016 Sep 14

Publication series

NameKey Engineering Materials
Volume711
ISSN (Print)1013-9826

Other

Other8th International Conference on Concrete under Severe Conditions - Environment and Loading, CONSEC 2016
CountryItaly
CityLecco
Period16/9/1216/9/14

Fingerprint

Ovens
Mortar
Raw materials
Fires
Mechanical properties
Temperature
Formability
Concrete construction
Cements
Stiffness
Air

Keywords

  • Fire damage assessments
  • High temperature
  • Mechanical characteristics
  • Mortar deteriorations

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Rongviriyapanich, O., Sato, Y., & Pansuk, W. (2016). Mechanical properties of oven-dried mortar exposed to high temperature considering different raw material. In Concrete under Severe Conditions - Environment and Loading (pp. 504-510). (Key Engineering Materials; Vol. 711). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.711.504

Mechanical properties of oven-dried mortar exposed to high temperature considering different raw material. / Rongviriyapanich, Onnicha; Sato, Yasuhiko; Pansuk, Withit.

Concrete under Severe Conditions - Environment and Loading. Trans Tech Publications Ltd, 2016. p. 504-510 (Key Engineering Materials; Vol. 711).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rongviriyapanich, O, Sato, Y & Pansuk, W 2016, Mechanical properties of oven-dried mortar exposed to high temperature considering different raw material. in Concrete under Severe Conditions - Environment and Loading. Key Engineering Materials, vol. 711, Trans Tech Publications Ltd, pp. 504-510, 8th International Conference on Concrete under Severe Conditions - Environment and Loading, CONSEC 2016, Lecco, Italy, 16/9/12. https://doi.org/10.4028/www.scientific.net/KEM.711.504
Rongviriyapanich O, Sato Y, Pansuk W. Mechanical properties of oven-dried mortar exposed to high temperature considering different raw material. In Concrete under Severe Conditions - Environment and Loading. Trans Tech Publications Ltd. 2016. p. 504-510. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.711.504
Rongviriyapanich, Onnicha ; Sato, Yasuhiko ; Pansuk, Withit. / Mechanical properties of oven-dried mortar exposed to high temperature considering different raw material. Concrete under Severe Conditions - Environment and Loading. Trans Tech Publications Ltd, 2016. pp. 504-510 (Key Engineering Materials).
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