MECHANICAL PROPERTY EVALUATION OF INSULATED FORMWORK MADE FROM EXTRUDED POLYSTYRENE FOAM
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- FUKAZAWA Kyouzou
- JARGC Central Resarch for Construction Technology
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- TAKAHASHI Seiji
- Construction and Civil Engineering Materials Division, JSP Corporation
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- KOGURE Naochika
- Construction and Civil Engineering Materials Division, JSP Corporation
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- SHIMOJYO Yoshinori
- Construction and Civil Engineering Materials Division, JSP Corporation
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- EGUCHI Takaaki
- Construction and Civil Engineering Materials Division, JSP Corporation
Bibliographic Information
- Other Title
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- 押出法ポリスチレンフォームを用いたスラブ型枠の構造性能
- オシダシホウ ポリスチレンフォーム オ モチイタ スラブ カタワク ノ コウゾウ セイノウ
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Abstract
The floor slabs directly above footing beams are parts of a reinforced concrete building that require insulation. A construction method using thermally insulating extruded polystyrene foam, which does not require removal, is frequently employed to simplify slab formwork dismantling in the underground pit.<br>Foam formwork has different mechanical characteristics to plywood formwork. However, these characteristics are still not well understood. <br>In this study, the stiffness of polystyrene formwork is evaluated by conducting bending and bearing pressure tests using a component specimen. Moreover, a full-scale experiment is conducted under the loading conditions present during actual construction, to investigate whether the true deformation can be assessed based on the stiffness value obtained from the component tests.
Journal
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- AIJ Journal of Technology and Design
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AIJ Journal of Technology and Design 23 (53), 7-12, 2017
Architectural Institute of Japan
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Details 詳細情報について
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- CRID
- 1390001205172413440
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- NII Article ID
- 130005243075
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- NII Book ID
- AN10531441
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- ISSN
- 18818188
- 13419463
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- NDL BIB ID
- 027927916
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed