Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection
A half-slab precast concrete (HSPC) system with precast bottom layers and in-situ cast top layers has been widely applied in various constructions. It generally behaves as a one-way slab due to the absence of positive-flexural reinforcements in the perpendicular direction to the precast component....
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Format: | Article |
Language: | English |
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Petra Christian University
2024-03-01
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Series: | Civil Engineering Dimension |
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Online Access: | https://ced.petra.ac.id/index.php/civ/article/view/26962 |
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author | Djoko Irawan Ahmad Basshofi Habieb Data Iranata Priyo Suprobo I Gusti Putu Raka |
author_facet | Djoko Irawan Ahmad Basshofi Habieb Data Iranata Priyo Suprobo I Gusti Putu Raka |
author_sort | Djoko Irawan |
collection | DOAJ |
description |
A half-slab precast concrete (HSPC) system with precast bottom layers and in-situ cast top layers has been widely applied in various constructions. It generally behaves as a one-way slab due to the absence of positive-flexural reinforcements in the perpendicular direction to the precast component. However, in some cases, the HSPC was also applied in a two-way slab system. Consequently, a particular design and treatment in the connection between precast members was required, so that the bending moment in two orthogonal directions could be accommodated. In the present study, an innovative rectangular rigid connection (RRC) in a two-way HSPC system was investigated through an experimental test. It was found that the RRC-HSPC presented only a 9.13% reduction of the load at the crack, a 16.44% reduction of the ultimate load, and a 6.06% increase of the deflection at the crack when compared to the monolithic one.
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first_indexed | 2024-04-24T23:49:18Z |
format | Article |
id | doaj.art-f520f3c47bbe409aac3af60c2c6eb14b |
institution | Directory Open Access Journal |
issn | 1410-9530 1979-570X |
language | English |
last_indexed | 2024-04-24T23:49:18Z |
publishDate | 2024-03-01 |
publisher | Petra Christian University |
record_format | Article |
series | Civil Engineering Dimension |
spelling | doaj.art-f520f3c47bbe409aac3af60c2c6eb14b2024-03-15T02:52:41ZengPetra Christian UniversityCivil Engineering Dimension1410-95301979-570X2024-03-0126110.9744/ced.26.1.63-70Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid ConnectionDjoko Irawan0Ahmad Basshofi Habieb1Data Iranata2Priyo Suprobo3I Gusti Putu Raka4Institut Teknologi Sepuluh NopemberInstitut Teknologi Sepuluh NopemberInstitut Teknologi Sepuluh NopemberInstitut Teknologi Sepuluh NopemberInstitut Teknologi Sepuluh Nopember A half-slab precast concrete (HSPC) system with precast bottom layers and in-situ cast top layers has been widely applied in various constructions. It generally behaves as a one-way slab due to the absence of positive-flexural reinforcements in the perpendicular direction to the precast component. However, in some cases, the HSPC was also applied in a two-way slab system. Consequently, a particular design and treatment in the connection between precast members was required, so that the bending moment in two orthogonal directions could be accommodated. In the present study, an innovative rectangular rigid connection (RRC) in a two-way HSPC system was investigated through an experimental test. It was found that the RRC-HSPC presented only a 9.13% reduction of the load at the crack, a 16.44% reduction of the ultimate load, and a 6.06% increase of the deflection at the crack when compared to the monolithic one. https://ced.petra.ac.id/index.php/civ/article/view/26962half slabprecast concretereinforced concreterectangular rigid connection experimental test |
spellingShingle | Djoko Irawan Ahmad Basshofi Habieb Data Iranata Priyo Suprobo I Gusti Putu Raka Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection Civil Engineering Dimension half slab precast concrete reinforced concrete rectangular rigid connection experimental test |
title | Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection |
title_full | Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection |
title_fullStr | Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection |
title_full_unstemmed | Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection |
title_short | Experimental Study of Two-way Half Slab Precast Concrete using Rextangular Rigid Connection |
title_sort | experimental study of two way half slab precast concrete using rextangular rigid connection |
topic | half slab precast concrete reinforced concrete rectangular rigid connection experimental test |
url | https://ced.petra.ac.id/index.php/civ/article/view/26962 |
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