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OPTIMALISASI CAMPURAN LAPIS TIPIS ASPAL BETON GRADASI SENJANG MENGGUNAKAN ASBUTON Nasrul Nasrul; Muh. Tommy Alparizia; Nini H Aswad; La One
STABILITA || Jurnal Ilmiah Teknik Sipil Vol 10, No 1 (2022): STABILITA || Jurnal Ilmiah Teknik Sipil
Publisher : Fakultas Teknik Jurusan Sipil Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/jts.v10i1.27555

Abstract

Campuran beraspal panas (Hot Mix Asphalt) bahan pengikat yang digunakan untuk campuran aspal di Indonesia umumnya didominasi dengan menggunaan aspal minyak. Ketersedian aspal minyak relatif terbatas karena merupakan sumber daya alam yang tidak dapat diperbahrui. Untuk memenuhi kebutuhan akan aspal minyak telah dilakukan beberapa inovasi seperti pemanfaatan aspal alam seperti asbuton. Penelitian ini bertujuan untuk menganalisis rancangan campuran lapis tipis aspal beton gradasi senjang menggunakan asbuton berdasarkan parameter marshall. Penggunaan aspal buton direncankan sebesar 10% dari berat bendan uji. Berdasarkan penentuan rancangan kadar aspal acuan digunakan jumlah aspal pen 60/70 sebesar 6.5%, 7%, 7.5%, 8%, dan 8.5%. Dimana hasil yang diperoleh pada pengunaan 6.5%, 7%, 6.5%, 7% , 7.5%, 8% tidak memenuhi standar Bina Marga 2018 sebaliknya pada penggunaan 8,5 diperoleh hasil adalah stabilitas 3065.19 kg, flow 6.44 mm, MQ 476.82 kg/mm, VMA 22.47%, VIM 5.37%, dan VFA 75.64% kemudian dilanjutkan dilakukan penentuan KAO diperoleh nilai 8,4% dengan hasil pengujian marshall stabilitas 2850.96 kg,  flow 5.07mm, MQ 568.03 kg/mm, VMA 22.64% VIM 5.81%, VFA 74.34% dan hasil pengujian marshall sisa sebesar 95.96% Dengan demikian rancangan campuran lapis tipis aspal beton gradasi senjang menggunakan asbuton sebesar 8.4% memenuhi persyaratan spesifikasi Bina Marga 2018.
ANALISIS KARAKTERISTIK FISIK MATERIAL AGREGAT KASAR (SPLIT 2–3 WATURAPA) DAN AGREGAT HALUS (PASIR EX. RORAYA) KABUPATEN KONAWE SELATAN Saharudin; Romy Suryaningrat Edwin; La Ode Muhamad Nurrakhmad Arsyad; La One; Asrullah Tondasi
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 2 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i2.6024

Abstract

Concrete represents a composite material used in construction, made up of aggregates and binders. Aggregates are divided into fine and coarse categories, with cement serving as the key binder. These aggregates are combined with cement, water, and additives to create concrete. Coarse aggregates are vital for the final concrete quality, influencing density and strength through particle size and gradation variations. This research explores the physical traits of coarse aggregates (2–3 cm split from Waturapa) and fine aggregates (sand from Roraya), both from South Konawe Regency, Southeast Sulawesi. The goal is to evaluate their physical features for concrete use. Methods involve sieve analysis, specific gravity and water absorption tests, mud content via No. 200 sieve, moisture levels, bulk density, and Los Angeles abrasion. Results for coarse aggregates indicate standard-compliant sieve analysis, specific gravity of 2.39, mud content 0.52%, moisture 3.25%, bulk density 1.26 g/cm³, fineness modulus 8.93, absorption 1.13%, and abrasion 31.74%. Fine aggregates show medium zone sieve analysis, specific gravity 2.55, mud content 1.06%, moisture 1.38%, bulk density 1.76 g/cm³, fineness modulus 4.20, and absorption 1.13%. Both meet Indonesian National Standards, with coarse aggregates providing rough texture for strength and fine ones ensuring good gradation for workability. This underscores local materials' role as sustainable construction resources. Keyword: aggregate, characteristics, concrete, abrasion
EVALUASI RUANG PARKIR MITRA 10 KENDARI La One; Ridwan Syah Nuhun; La Ode Muh. Akbar Yasin; La Welendo; Tapsil; Zaitun Andarwan
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 2 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i2.6234

Abstract

Parking facilities are an important element in supporting visitor activities in the trade center. Mitra 10 Kendari as a relatively new building materials store needs to be evaluated to find out the characteristics of parking and the adequacy of parking space in existing conditions and future projections. This study aims to evaluate the characteristics of parking and parking space needs in Mitra 10 Kendari for the next 10 years and 20 years. The research was conducted through a three-day direct parking survey, namely Friday, Saturday, and Sunday. The data analyzed includes parking accumulation, parking duration, parking turnover rate, parking capacity, and parking index, as well as forecasting parking needs based on existing conditions. The results of the analysis show that in the existing conditions, the parking capacity of Mitra 10 Kendari is still adequate with the availability of 87 SRPs for four-wheeled vehicles and 25 SRPs for two-wheeled vehicles as well as the parking index value below one (IP < 1). However, the projection results show that in the next 10 years the need for parking is estimated to reach 40 four-wheelers and 44 two-wheelers, and in the next 20 years it will increase to 76 four-wheelers and 83 two-wheelers. The parking needs of two-wheeled vehicles are estimated to be unable to be accommodated by existing parking facilities, so additional parking spaces are needed in the future.