Design And Properties Of Split Mastic Asphalt Modified With Retona At Hot And Arid Region
Penulis Utama
:
Mohammed Alsaedi Alsalmi Almahdi
NIM / NIP
:
S941302038
×In this study, the laboratory works can be divided into two stages: The First Stage,
make tests in the laboratory on the following mixtures materials such as : Asphalt
content (6%, 6.5%, 7%, 7.5%, and 8%), Coarse aggregat, Fine aggregat, Cellulose
fiber, and Retona to know the physical properties and the possibility of their use
in the mixture. The Second Stage, make Marshall tests in the laboratory on the
following mixture SMA (AC 60/70) to know their Marshall properties (Stability,
Flow, Marshall Quotient, VITM, VFWA, and Air Void) to get OBC. The Third
Stage, Additive Retona at SMA (7.5%, 10%, 12.5%, 15%, and 17.5%) and then
make Marshall tests in the laboratory on the following mixture SMA with Retona
to know their Marshall properties (Stability, Flow, Marshall Quotient, VITM,
VFWA, and Air Void) to get OBC. Then make UCS test, ITS test at (30ºC, 40ºC,
60ºC) and Permeability Test. The objective of that is a comparing the results
between SMA (AC 60/70) and SMA modified with retona to know the properties
if to be used at hot and arid region.
In comparison with the results of Marshall Test SMA modified with Retona and
SMA (AC60/70) are : the stability value is higher by 11.52%, the flow value is
lower by 11.89%, the marshall qoutient value is higher by 26.65%, the VITM
value is lower by 1.93%, the VFWA value is higher by 90.57%, and the Air Void
value is lower by 9.34%. The ITS value of SMA without Retona is higher than
SMA with Retona is 49.27 % at temperature 40oC. The UCS value of SMA
without Retona is higher than SMA with Retona is 18.99 % at temperature 30oC.
The SMA modified with Retona is less sensitive to temperature changes by using
ITS and UCS test compared with SMA without Retona. The coefficient of
permeability value of SMA with Retona is higher than SMA without Retona
294% at water pressure 10000 dyne/cm² and by 348 % at water pressure 20000
dyne/cm². Where find that the mixtures SMA with Retona are Practically
impervious.
×
Penulis Utama
:
Mohammed Alsaedi Alsalmi Almahdi
Penulis Tambahan
:
-
NIM / NIP
:
S941302038
Tahun
:
2014
Judul
:
Design And Properties Of Split Mastic Asphalt Modified With Retona At Hot And Arid Region
Edisi
:
Imprint
:
Surakarta - Pascasarjana - 2014
Program Studi
:
S-2 Teknik Sipil
Kolasi
:
Sumber
:
UNS-Pascasarjana Prodi. Magister Teknik Sipil-S941302038-2014
