Cyclic Behaviour of Expanded Polystyrene (EPS) Sandwich Reinforced Concrete Walls
Joint Authors
Wibowo, Ari
Wijatmiko, Indradi
Nainggolan, Christin R.
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-26
Country of Publication
Egypt
No. of Pages
9
Abstract EN
Precast concrete walls become increasingly utilized due to the rapid needs of inexpensive fabricated house especially as traditional construction cost continues to climb, and also, particularly at damaged area due to natural disasters when the requirement of a lot of fast-constructed and cost-efficient houses are paramount.
However, the performance of precast walls under lateral load such as earthquake or strong wind is still not comprehensively understood due to various types of reinforcements and connections.
Additionally, the massive and solid wall elements also enlarge the building total weight and hence increase the impact of earthquake significantly.
Therefore, the precast polystyrene-reinforced concrete walls which offer light weight and easy installment became the focus of this investigation.
The laboratory test on two reinforced concrete wall specimens using EPS (expanded polystyrene) panel and wire mesh reinforcement has been conducted.
Quasi-static load in the form of displacement controlled cyclic tests were undertaken until reaching peak load.
At each discrete loading step, lateral load-deflection behaviour, crack propagation, and collapse mechanism were measured which then were compared with theoretical analysis.
The findings showed that precast polystyrene-reinforced concrete walls gave considerable seismic performance for the low-to-moderate seismic region reaching up to 1% drift at 20% drop of peak load.
However, it might not be sufficient for high seismic regions, at which double-panel wall type can be more suitable.
American Psychological Association (APA)
Wibowo, Ari& Wijatmiko, Indradi& Nainggolan, Christin R.. 2018. Cyclic Behaviour of Expanded Polystyrene (EPS) Sandwich Reinforced Concrete Walls. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1121577
Modern Language Association (MLA)
Wibowo, Ari…[et al.]. Cyclic Behaviour of Expanded Polystyrene (EPS) Sandwich Reinforced Concrete Walls. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1121577
American Medical Association (AMA)
Wibowo, Ari& Wijatmiko, Indradi& Nainggolan, Christin R.. Cyclic Behaviour of Expanded Polystyrene (EPS) Sandwich Reinforced Concrete Walls. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1121577
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1121577