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STABILISASI TANAH LEMPUNG MENGGUNAKAN SEMEN DAN ASPAL EMULSI TERHADAP SUBGRADE PERKERASAN JALAN Muhammad Ernadi Ramadhan; Suryo Hapsoro Tri Utomo; Latif Budi Suparma
TEKNISIA Vol. XXV, No. 1, Mei 2020
Publisher : Jurusan Teknik Sipil, Fakultas Teknik Sipil dan Perencanaan, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknisia.vol25.iss1.art1

Several causes can cause pavement deterioration; a weak subgrade caused one of them. If the pavement construction was built on the weak subgrade, it could damage pavement construction at the top of the subgrade. Chemical soil stabilization with cement and bitumen emulsion is one of the solutions to improve soil bearing capacity for pavement subgrade construction. The purpose of this study was to analyze the potential use of cement and bitumen emulsion as materials of chemical soil stabilization for pavement subgrade construction. In this study, soil samples were mixed by cement (3%, 6%,9%) and bitumen emulsion (3%,6%) and cured for 0, 3, and 7 days. The mixture of soil, cement, and bitumen emulsion was tested for soil bearing capacity and soil swelling by CBR and soil swelling test based on ASTM D 1883-99. Preliminary test results concluded that the original soil is included in class A-7-5 at the AASHTO classification system, and it is dominated by smectite clay minerals so that the original soil is expansive clay soil. The results of the compaction test reveal that soil stabilization with cement and bitumen emulsion can increase the mass of dry density of the soil. They reduce the optimum moisture content, where the variation of 6% cement and 3% bitumen emulsion can increase the mass of dry density by 1,340 gr / cm3 and reduce the optimum moisture content of 25%. The CBR and swelling test also disclose that soil stabilization with cement and bitumen emulsion increases soil bearing capacity and reduce swelling. The highest CBR values (soaked and unsoaked) are found in the variation of 9% cement and 3% bitumen emulsion cured by seven days, where the value is 56.9% (CBR Soaked) and 44.01% (CBR Unsoaked). The variation of 9% cement and 3% bitumen emulsion also can reduce soil swelling, where the value is 0,13%. CBR values at the variety of 9% cement and 3% bitumen emulsion cured by seven days have met the requirements of the road pavement subgrade based on SNI 03-1744-1989. Based on these tests, the cement and bitumen emulsion can use for soil stabilization material for subgrade pavement construction.

Analisis Geometrik Landas Pacu Bandar Udara Mutiara Sis Al Jufri Femilia Pabimbin Salle; Latif Budi Suparma; Suryo Hapsoro Tri Utomo
Journal of Civil Engineering and Planning (JCEP) Vol 2 No 2 (2021)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v2i2.5339

The increase in population and economy is in line with the demand for movement to palu area and also from Palu to other areas using air transportation. Mutiara Sis Al Jufri Airport is one of the gateways to Central Sulawesi. Therefore, runway pavements should be able to receive the largest planned aircraft from the farthest planned route. This study aims to analyze the geometric development of runway pavement of Mutiara Sis Al Jufri Airport. The process of geometric analysis of runways using the ICAO (International Civil Aviation Organization) method using Boeing 737-900 ER as a planned aircraft, the results of the analysis were then evaluated against the existing geometric conditions of runway pavement Mutiara Sis Al Jufri Airport. Based on the results of the analysis obtained the results of the length of the runway with boeing 737-900 ER planned aircraft of 3019 m. Therefore, it is necessary to development on the runway of Mutiara Sis Al Jufri Airport of 769 m in order to serve the plan aircraft optimally without any restrictions on the weight of the aircraft. At runway width, runway shoulder, runway strip, RESA and stopway do not need to be developed because it has met ICAO rules.

Analisis Pengembangan Geometrik Runway Bandar Udara Fatmawati Soekarno Kota Bengkulu Sheilla Silvia; Latif Budi Suparma; Suryo Hapsoro Tri Utomo
Journal of Civil Engineering and Planning (JCEP) Vol 2 No 2 (2021)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v2i2.5201

Increasing economic growth requires the organizers of Fatmawati Airport to develop airside facilities. Along with these developments, it is deemed necessary to analyze the development of flexible pavement geometry in existing and future conditions, considering the runway as a place for several flight activities to occur. For this reason, the runway construction itself is capable of receiving and carrying aircraft loads that are appropriately planned. Therefore, this study aims to analyze the geometric development of flexible pavement on the Fatmawati Airport runway and the existing condition of the flexible pavement on the Fatmawati Airport runway, whether it can serve traffic loads until 2041. Analysis of geometric development on the runway is processed using the International Civil Aviation Organization (ICAO). The geometric development of the flexible pavement obtained is then compared with the existing conditions of Fatmawati Airport, Bengkulu City. Based on the runway analysis of Fatmawati Airport, the results of the geometric development of the International Civil Aviation Organization (ICAO) International Civil Aviation Organization (ICAO) rules for runway development should be lengthened by 209 m. These results indicate that the flexible pavement on the Fatmawati Airport runway cannot increase the aircraft load. Bengkulu traffic until 2041, so development is needed. However, the width of the runway has met the classification of 45 m, so there is no need for development.

Evaluasi Tebal Perkerasan Kaku Apron Bandara Mutiara Sis Al-Jufri Aprilia Wulandari; Suryo Hapsoro Tri Utomo; Suprapto Siswosukarto
Journal of Civil Engineering and Planning (JCEP) Vol 3 No 1 (2022)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v3i1.5816

Bandar Udara Mutiara Sis Al Jufri merupakan salah satu bandara yang mengalami peningkatan permintaan akan lalu lintas udara. Adanya permintaan perjalanan udara yang meningkat setiap tahunnya diharapkan juga selaras dengan kinerja pada fasilitas sisi udara Bandar Udara tersebut sehingga dapat melayani peningkatan permintaan yang terjadi, khususnya pada apron. Penelitian ini dimaksudkan bertujuan untuk mengevaluasi perkerasan kaku apron Bandara Mutiara Sis Al-Jufri Palu serta memperoleh hasil perhitungan konstruksi perkerasan apron yang direncanakan agar mampu melayani lalu lintas pesawat sesuai dengan pertumbuhan lalu lintas pesawat yang direncanakan dengan menggunakan pesawat tipe Boeing 737-900ER sebagai pesawat rencana. Evaluasi perkerasan kaku apron dilakukan dengan menggunakan metode FAA (Federal Aviation Administration) dengan pesawat Boeing 737-900 ER sebagai pesawat rencana. Berdasarkan hasil evaluasi tebal perkerasan kaku untuk kondisi eksisting menggunakan pesawat rencana tipe Boeing 737-900 ER diperoleh tebal slab beton sebesar 36 cm dan subbase sebesar 15 cm, sedangkan tebal perkerasan untuk 20 tahun mendatang diperoleh tebal slab beton sebesar 41 cm dan subbase 15 cm. Sehingga perlu dilakukan penambahan pada tebal slab beton sebesar 5 cm sehingga dapat memikul beban lalu lintas pesawat untuk 20 tahun mendatang. Sedangkan untuk subbase course tidak perlu dilakukan konstruksi kembali sehingga perkerasan tersebut dapat melayani lalu lintas pesawat untuk 20 tahun mendatang.

ADAPTASI KEBIASAAN BARU (POST PANDEMI) BAGI PARA PENGGUNA KRL COMMUTER LINE JOGJA-SOLO Giri Hapsari; Suryo Hapsoro Tri Utomo
Jurnal Penelitian Sekolah Tinggi Transportasi Darat Vol 13 No 1 (2022): June 2022
Publisher : Politeknik Transportasi Darat Indonesia - STTD Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Pandemi Covid-19 memberikan dampak yang signifikan terhadap Indonesia. Akibat virus Covid-19 perekonomian di Indonesia terdampak salah satunya adalah pada sektor transportasi. Penelitian ini bertujuan untuk mengetahui bagaimana adaptasi kebiasaan baru (post pandemi) KRL Commuter Line Jogja-Solo, dikarenakan peresmian KRL Commuter Line Jogja-Solo dilakukan di tengah suasana pandemi Covid-19. Hasil dari penelitian ini adalah perkiraan jumlah penumpang KRL dengan model terbaik dirumuskan dengan trend linier (model trend terbaik) yaitu Y = 34.455,473x - 66.812.529,455. Adaptasi kebiasaan baru yang diusulkan yaitu berupa skema dan kebijakan baik dari segi operasional (minimalisasi 3 C, metode stop-skipping, dan digitalisasi layanan), transit (fasilitas park and ride, integrasi moda, pembangunan kawasan TOD, dan sewa sepeda), finansial (pengusulan perubahan nilai TAC, subsidi KRL, pencanangan GNNT, dan integrasi tiket/single tiket). Usulan adaptasi tersebut diharapkan dapat meningkatkan pelayanan yang humanis dengan memperhatikan aspek kebersihan dan kesehatan bagi para pengguna KRL Commuter Line Jogja-Solo.

PENILAIAN RISIKO (RISK ASSESSMENT) PENGOPERASIAN PESAWAT UDARA APUNG (SEAPLANE) DI BANDAR UDARA PERAIRAN (Studi Kasus : Waterbase Benete – Nusa Tenggara Barat) Rizqi Wahyu Hidayat; Bambang Triadmojo; Suryo Hapsoro Tri Utomo
Pondasi Vol 27, No 2 (2022): Desember 2022
Publisher : UNISSULA Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/pondasi.v27i2.23396

Perkembangan bandar udara perairan di Indonesia saat ini tidak sebanyak bandar udara konvensional yang terdapat di daratan. Faktor risiko tinggi dalam pengoperasian bandar udara perairan dan pesawat udara apung yang menyebabkan bandar udara perairan belum dapat berkembang sebanyak bandar udara konvensional. Tujuan dari penelitian ini adalah untuk mengidentifikasi risiko dan memberikan rencana mitigasi risiko yang berpengaruh terhadap tingkat keselamatan dan keamanan operasi penerbangan pesawat udara apung (Seaplane) dan bandar udara perairan .Bandar udara perairan ini terletak di Kecamatan Maluk – Kab. Sumbawa Barat – Prov. Nusa Tenggara Barat. Analisis penilaian risiko menggunakan metode Failure Mode Effect Analysis (FMEA). Metode ini dilakukan dengan cara brainstorming dan Focus Discussion Group (FGD) sehingga dapat diketahui derajat keparahan (Severity), kemungkinan kejadian (Occurrence), dan pendeteksian (Detection) sebuah risiko. Proses pengoperasian pesawat udara apung (Seaplane) dan bandar udara perairan mempunyai faktor risiko sebanyak 41(Empat Puluh Satu). Berdasarkan analisis yang telah dilaksanakan didapatkan nilai prioritas risiko RPN tertinggi sebesar 324 dengan faktor risiko terjadinya tabrakan pesawat udara apung (Seaplane) dengan paragliding/paralayang. Metode AHP digunakan untuk memilih prioritas mitigasi risiko yang akan digunakan dengan kriteria keuntungan (Benefit), pengeluaran (Cost), kesempatan (Opportunity), dan risiko (Risk). Dari hasil perhitungan metode AHP ini didapati prioritas mitigasi risiko tabrakan pesawat udara apung (Seaplane) dengan paragliding berturut-turut adalah Pihak Bandar Udara Perairan dan Operator Paragliding membuat LOCA terkait aktivitas paragliding (0,389),melakukan sosialisasi terkait bahaya aktivitas paragliding (0,368), merelokasi daerah operasi aktivitas paragliding(0,243)Kata kunci :

Pengaruh Kenaikan Harga Bahan Bakar Minyak terhadap Pemilihan Moda Transportasi (Studi Kasus: Perkotaan Yogyakarta) Richa Dwi Yuliani; Sigit Priyanto; Suryo Hapsoro Tri Utomo
Jurnal Ilmiah Rekayasa Sipil Vol 20 No 2 (2023): Oktober 2023
Publisher : Pusat Penelitian dan Pengembangan Masyarakat (P3M), Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jirs.v20i2.1092

The increase in world oil prices has led to changes in the price of fuel oil (BBM) in Indonesia. The fuel price change policy impacts various sectors, including the transportation sector. Transportation is one of the basic human needs for moving from one place to another. Various factors are taken into consideration by the community in choosing the mode of transportation to be used. This study aims to analyze the impact of changes in fuel prices on preferences for transportation modes in urban Yogyakarta and to see how people's behaviour changes in mobility. The analytical method used in this research is descriptive and crosstab analysis. Descriptive analysis was used to identify the respondents' characteristics, the journey's characteristics, and the effect of rising fuel prices. Crosstab analysis is used to see the relationship between the characteristics of respondents and the choice of transportation mode before and after the fuel price increase. The data collection method was carried out by distributing questionnaires to the people of Yogyakarta. The choice of transportation mode when fuel oil increases does not change much, whereas in the scenario of changing fuel prices, there is a significant increase. This can be seen from the decrease in car users when there is an increase in the price of fuel oil, while the probability of motorcycle users when the fuel price rises until the fuel price is Rp 12,000 continues to increase, while when the fuel price is Rp 14,000 switch to using public transportation modes, namely the Trans Jogja bus. When the price of fuel oil increases, the frequency of primary trips does not change, while the frequency of secondary trips changes. Transportation costs incurred have increased, and the fuel used has changed; from the first, Pertamax switched to pertalite

Analisis Pengembangan Geometrik Runway Bandar Udara Fatmawati Soekarno Kota Bengkulu Sheilla Silvia; Latif Budi Suparma; Suryo Hapsoro Tri Utomo
Journal of Civil Engineering and Planning (JCEP) Vol. 2 No. 2 (2021)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v2i2.5201

Increasing economic growth requires the organizers of Fatmawati Airport to develop airside facilities. Along with these developments, it is deemed necessary to analyze the development of flexible pavement geometry in existing and future conditions, considering the runway as a place for several flight activities to occur. For this reason, the runway construction itself is capable of receiving and carrying aircraft loads that are appropriately planned. Therefore, this study aims to analyze the geometric development of flexible pavement on the Fatmawati Airport runway and the existing condition of the flexible pavement on the Fatmawati Airport runway, whether it can serve traffic loads until 2041. Analysis of geometric development on the runway is processed using the International Civil Aviation Organization (ICAO). The geometric development of the flexible pavement obtained is then compared with the existing conditions of Fatmawati Airport, Bengkulu City. Based on the runway analysis of Fatmawati Airport, the results of the geometric development of the International Civil Aviation Organization (ICAO) International Civil Aviation Organization (ICAO) rules for runway development should be lengthened by 209 m. These results indicate that the flexible pavement on the Fatmawati Airport runway cannot increase the aircraft load. Bengkulu traffic until 2041, so development is needed. However, the width of the runway has met the classification of 45 m, so there is no need for development.

Analisis Geometrik Landas Pacu Bandar Udara Mutiara Sis Al Jufri Femilia Pabimbin Salle; Latif Budi Suparma; Suryo Hapsoro Tri Utomo
Journal of Civil Engineering and Planning (JCEP) Vol. 2 No. 2 (2021)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v2i2.5339

The increase in population and economy is in line with the demand for movement to palu area and also from Palu to other areas using air transportation. Mutiara Sis Al Jufri Airport is one of the gateways to Central Sulawesi. Therefore, runway pavements should be able to receive the largest planned aircraft from the farthest planned route. This study aims to analyze the geometric development of runway pavement of Mutiara Sis Al Jufri Airport. The process of geometric analysis of runways using the ICAO (International Civil Aviation Organization) method using Boeing 737-900 ER as a planned aircraft, the results of the analysis were then evaluated against the existing geometric conditions of runway pavement Mutiara Sis Al Jufri Airport. Based on the results of the analysis obtained the results of the length of the runway with boeing 737-900 ER planned aircraft of 3019 m. Therefore, it is necessary to development on the runway of Mutiara Sis Al Jufri Airport of 769 m in order to serve the plan aircraft optimally without any restrictions on the weight of the aircraft. At runway width, runway shoulder, runway strip, RESA and stopway do not need to be developed because it has met ICAO rules.

Evaluasi Tebal Perkerasan Kaku Apron Bandara Mutiara Sis Al-Jufri Aprilia Wulandari; Suryo Hapsoro Tri Utomo; Suprapto Siswosukarto
Journal of Civil Engineering and Planning (JCEP) Vol. 3 No. 1 (2022)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v3i1.5816

Bandar Udara Mutiara Sis Al Jufri merupakan salah satu bandara yang mengalami peningkatan permintaan akan lalu lintas udara. Adanya permintaan perjalanan udara yang meningkat setiap tahunnya diharapkan juga selaras dengan kinerja pada fasilitas sisi udara Bandar Udara tersebut sehingga dapat melayani peningkatan permintaan yang terjadi, khususnya pada apron. Penelitian ini dimaksudkan bertujuan untuk mengevaluasi perkerasan kaku apron Bandara Mutiara Sis Al-Jufri Palu serta memperoleh hasil perhitungan konstruksi perkerasan apron yang direncanakan agar mampu melayani lalu lintas pesawat sesuai dengan pertumbuhan lalu lintas pesawat yang direncanakan dengan menggunakan pesawat tipe Boeing 737-900ER sebagai pesawat rencana. Evaluasi perkerasan kaku apron dilakukan dengan menggunakan metode FAA (Federal Aviation Administration) dengan pesawat Boeing 737-900 ER sebagai pesawat rencana. Berdasarkan hasil evaluasi tebal perkerasan kaku untuk kondisi eksisting menggunakan pesawat rencana tipe Boeing 737-900 ER diperoleh tebal slab beton sebesar 36 cm dan subbase sebesar 15 cm, sedangkan tebal perkerasan untuk 20 tahun mendatang diperoleh tebal slab beton sebesar 41 cm dan subbase 15 cm. Sehingga perlu dilakukan penambahan pada tebal slab beton sebesar 5 cm sehingga dapat memikul beban lalu lintas pesawat untuk 20 tahun mendatang. Sedangkan untuk subbase course tidak perlu dilakukan konstruksi kembali sehingga perkerasan tersebut dapat melayani lalu lintas pesawat untuk 20 tahun mendatang.

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