Nabil, Muhammad (2009) Pengaruh Marshall Quotient dan nilai CBR tanah terhadap kinerja lapisan perkerasan lentur menggunakan camouran aspal petrosin.= The effect of marshall quotient and cbr value of soil on performance of flexible pavement using asphalt petrosin. Bachelor thesis, Universitas Pelita Harapan.
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Abstract
Aspal sebagai bahan pengikat merupakan material penting dalam konstruksi jalan.
Karakteristik aspal mempengaruhi kinerja campuran beraspal. Oleh karena itu,
aspal dengan kualitas yang baik akan menghasilkan campuran perkerasan dengan
kinerja yang baik. Ada berbagai cara untuk meningkatkan kualitas aspal, salah
satu cara untuk memperbaiki kualitas aspal adalah dengan menambah suatu bahan
yang halus atau biasa disebut filler. Dalam kasus ini digunakan filler berupa
petrosin.
Penelitian mengenai aspal petrosin telah banyak dilakukan dan hasilnya telah
banyak diterapkan dalam pembuatan perkerasan jalan di Eropa. Perbaikan mutu
aspal dengan penambahan petrosin dapat menghambat kerusakan seperti
keretakan pada perkerasan jalan, karena Indonesia memiliki iklim tropis. Kadar
petrosin yang digunakan dalam penelitian ini bervariasi antara 2% - 6% dari berat
sampel campuran aspal (1200 gr).
Didalam penelitian ini diuraikan hasil perbandingan nilai stabilitas dan nilai
Marshall Quotient dari aspal Retona TRB 55 sebelum dan setelah ditambah
petrosin. Dari percobaan dapat disimpulkan penambahan petrosin dapat
meningkatkan nilai stabilitas dan Marshall Quotient dari campuran aspal retona
TRB 55.
Kemudian setelah didapat kondisi maksimum aspal retona TRB 55 dengan
campuran petrosin, penelitian dilanjutkan dengan pengujian keretakan terhadap
beban terpusat dengan suatu CBR tertentu dari tanah (tanah asli dan tanah
bercampur semen), untuk mengetahui pola keretakan yang terjadi. Kemudian dari
data yang diperoleh peneltian dilanjutkan dengan perhitungan ketebalan efektif,
beban maksimum yang dapat ditahan, dan lendutan pada lapisan perkerasan lentur
di atas lapisan tanah asli dan tanah bercampur semen akibat suatu pembebanan
tertentu./ Asphalt as a fixative is important material for road construction. Characteristic
of asphalt can impact the performance of asphalt mixture. Therefore, asphalt
with a good quality will produce asphalt mixture with a good quality. There are
several methods to increase the quality of asphalt, one of the method is
improving the quality of asphalt by mixed with some of soft materials or usually
called as filler. In this case, filler like Petrosin can be used.
Research about Petrosin asphalt has been done for several time and the result is
applied to flexible pavement in Europe. The improvement of asphalt quality
mixed by petrosin can retard damages, such as cracking. The content of
Petrosin that is used in this research ranged between 2% - 6% from the weight
of asphalt mixture (1200 gram).
The research explains the result of comparison of stability and Marshall
Quotient from asphalt Retona TRB 55 before and after added by Petrosin. From
the result, can be concluded that Petrosin increases the stability and Marshall
Quotient of asphalt retona TRB 55.
After the maximum condition af asphalt retona TRB 55 mixed by petrosin is
obtained, the next step of the research is the cracking test for point load with
certain CBR from soil (original soil and soil mixed by cement) to predict the
model of cracking. Furthermore, the research is continued by calculating of the
effective thickness, the maximum load that it can be resisted and the deflection
on the flexible pavement at the layer of original soil and the layer of soil mixed
by cement with certain load
Item Type: | Thesis (Bachelor) |
---|---|
Creators: | Creators NIM Email ORCID Nabil, Muhammad NIM02120050023 UNSPECIFIED UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Sihotang, Fransiscus Mintar F. UNSPECIFIED UNSPECIFIED |
Additional Information: | SK 21-05 NAB p = T 68889 |
Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
Divisions: | University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Civil Engineering Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Civil Engineering |
Depositing User: | Mrs Veronica Fitri Astuti |
Date Deposited: | 14 May 2021 10:28 |
Last Modified: | 23 Jul 2024 06:07 |
URI: | http://repository.uph.edu/id/eprint/24987 |