CD Tesis

Perilaku Mekanik Dan Fisik Bata Ringan Cellular Lightweight Concrete Akibat Terpapar Suhu Tinggi

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The population growth in Indonesia is growing rapidly, causing the need
for houses to live in and other buildings to increase according to human wants
and needs. New innovations related to building structural materials are
continuously being developed, one of which is lightweight bricks and is often
called Cellular Lightweight Concrete (CLC).
In this study, the mechanical and physical behavior of light bricks due to
exposure to high temperatures was conducted. This research was conducted with
experimental practice and analysis using the LUSAS v 19 program.
The results obtained in the study are that the highest compressive strength
in Motar Cubes with a length of 10 cm, width 10 cm and height 10 cm is a 1:1
mixture with the compressive strength at the age of 28 days is 0.803 MPa and the
displacement obtained is is 1.97mm. Then the highest compressive strength of
lightweight brick with a length of 60 cm, width 10 cm and height 20 cm is a
mixture of 1: 1 with a compressive strength at the age of 28 days is 1.177 MPa
and the surface settlement obtained is 7.573 mm so that the highest compressive
strength is a mixture of 1 :1..
Then the results also obtained the heat resistance of cube mortar when
exposed to high temperatures from all surfaces with a temperature of 100 °C for
30 minutes the highest heat resistance value was a mixture of 1:2, namely
16.54%, and for a temperature of 100 °C for 60 minutes the highest heat
resistance value was obtained. The highest heat resistance value is a mixture of
1:2 which is 1.86%, while for a temperature of 200 °C for 30 minutes the highest
heat resistance value is a mixture of 1:1 which is 21.14%, and for a temperature
of 200 °C for 60 minutes the highest heat resistance value is a mixture of 1 :1
which is 8.37%. And for light bricks on exposure to high temperatures for 30
minutes, light bricks can withstand heat up to 65.24% for a 1:1 mixture of the
opposite temperature and on exposure to high temperatures for 60 minutes,
lightweight bricks can withstand heat up to 63.50% for a 1:1 mixture of
temperature on the other side.
So from this study it can be concluded that 1: 1 mixed lightweight bricks
are the strongest mixture of lightweight bricks compared to 2: 3 and 1: 2 mixed
lightweight bricks. Then it can also be concluded that if there is exposure to high
temperatures the compressive strength of lightweight bricks will decrease. Then
from a series of studies it can be concluded that light brick is a very good material
to be able to withstand and absorb heat where in this study light brick is able to
withstand heat up to 63.50% in 60 minutes.
Keyword: Mechanical Behavior, Light Brick, Exposure, High Temperature,
Lusas V19

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

10 12. 222 (0005)

Penerbit

Pekanbaru : Universitas Riau – Pascasarjana – Tesis Teknik Sipil., 2022

Deskripsi Fisik

xvii, 106 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

10 12. 222 (0005)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

FATAH

Versi lain/terkait

Lampiran Berkas

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