ANALISIS KEKUATAN DINDING MORTAR COR DI TEMPAT DENGAN PERKUATAN TULANGAN HORIZONTAL DAN BALOK-KOLOM PRECAST AKIBAT BEBAN STATIK
In Indonesia, wall is made by brick composition generally. However, wall making with this method has weakness in using mortar as inter material space that causes non-homogeny wall�s character. It causes the prediction of wall capacity will be hard to be done precisely. This research aims to know t...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/131899/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=72409 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | In Indonesia, wall is made by brick composition generally. However, wall making
with this method has weakness in using mortar as inter material space that causes
non-homogeny wall�s character. It causes the prediction of wall capacity will be
hard to be done precisely. This research aims to know the behavior of mortar wall
with horizontal reinforcement as alternative filler of wall material and its strength
to supporting the given horizontal force. The using of horizontal reinforcement is
expected to enlarge the stiffness, to reduce the risk of shear wall breakage, and to
be an anchor between the mortar and column.
In this research, two wall specimen models with 150 cm x 150 cm dimension and
10 cm thickness are made for mortar wall with �6-500 mm steel bar as horizontal
reinforcement and concrete brick composition wall. Beam-column reinforcemnet
in two specimen models are made with precast system. Each wall specimen is
tested with static lateral load in the strong direction axis of the wall following
ASTM E 564-00 that the result is estimated by manual analysis.
The result is that the damage type in mortar wall with horizontal reinforcement
and concrete brick wall is rocking failure. The lateral load capacity of mortal
wall in yield condition is 26.57 kN, it has 20.99% higher than concrete brick wall
which has value of 21.96 kN. Whereas, the lateral load capacity of wall mortal
with horizontal reinforcement in ultimate condition is 36.99 kN, it is 2.63% lower
than concrete brick wall which has value of 37.99 kN. When it is compared with
manual analysis, the value of lateral load capacity for tested mortar wall with
horizontal reinforcement is 5.03% lower in first crack condition, 18.17% lower in
yield condition but 6,06% higher in the ultimate condition.
Keyword: horizontal reinforcement mortar wall, concrete brick wall, beamcolumn
precast, load capacity |
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