コンクリート工学年次大会 2016(博多)

講演情報

第38回コンクリート工学講演会

A.材料・施工 » 耐火性

耐火性

2016年7月6日(水) 15:45 〜 18:00 第3会場 (5F 503号室)

座長:丸屋剛(土木), 一瀬賢一(建築)

[1208] Meso-scale mechanical characteristics of oven-dried mortar subjected to high temperature

Onnicha RONGVIRIYAPANICH1, 佐藤靖彦2, Withit PANSUK3 (1.Hokkaido University 2.北海道大学 3.Chulalongkorn University)

キーワード:high temperature, mechanical characteristics, mortar deteriorations

Fire incident affects the mechanical properties of mortar. The prediction methods for mortar after fire are strongly needed for making a decision to deal with the fire burnt concrete structure. This paper presents an experimental and numerical study in order to obtain the mechanical characteristics of mortar after fire. Mortar prisms were subjected to the ISO 834 for three durations, and were hewed to meso-scale specimens for conducting the tests. The mechanical characteristics would be discussed.