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Analisis Jalinan Jalan (WEAVING AREA) pada Ruas Jalan Yos Soedarso-Kinibalu di Bundaran Besar Palangka Raya Nirwana Puspasari; Ahmat Solikin
Anterior Jurnal Vol 15 No 1 (2015): Anterior Jurnal
Publisher : ​Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.634 KB) | DOI: 10.33084/anterior.v15i1.206

Abstract

The analysis was calculated based on the method of Indonesian Highway Capacity Manual 1997, which resulted in the form of volume, capacity, degree of saturation, delays and queues opportunities. Whereas the performance on the part of weaving area of daily traffic average at peak hours in the morning can actually capacity (C) = 3481.848 smp/h, the degree of saturation DS = 0.695, delay braided section (DT) = 3.799 sec/smp, and opportunities queue braided section (Qp%) = lower limit/minimum of 12.12%, and the upper limit/maximum of 28.18%. On the daily traffic average at peak hours during the day obtained the capacity actually (C) = 3495.967 smp/h, the degree of saturation DS = 0692, delay part of weaving area (DT) = 3,766 det/smp, and opportunities queue section weaving area (Qp%) = lower limit/minimum of 11.99%, and the upper limit/maximum of 27.89%. On the daily traffic, the average at peak hours in the afternoon, the accually capacity can be obtained (C) = 3593.639 smp/h, the degree of saturation DS = 0673, delay part weaving area (DT) = 3,546 det/smp, and opportunities queue section weaving area (Qp %) = lower limit/minimum 11.16%, and the upper limit/maximum of 25.95%. Based on the analysis, the results obtained Degree of Saturation (DS) to all parts of weaving area is less than 0.75 the terms set forth in MKJI, 1997 so that each hour of the peak that occurred in parts of weaving area on Yos Sudarso-Kinibalu street is still qualify.
Sosialisasi Pencegahan Kebakaran di Lahan Gambut Daerah Bereng Bengkel Kota Palangka Raya Novrianti Novrianti; Nirwana Puspasari; Noviyanthy Handayani
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 3 No 2 (2018): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.36 KB) | DOI: 10.33084/pengabdianmu.v3i2.382

Abstract

Peat is a type of soil that is formed from the accumulation of half-decaying plant debris, therefore, the content of organic matter is high. (Wikipedia, 2016). The fires of peatlands in Central Kalimantan in 2015 were very severe when compared to previous years. Almost all forests or land experience fires. Land fires do not only occur in forest areas but also within the city of Palangka Raya itself. This is not only triggered by the deliberate burning of land, but also due to natural factors (trees that dry out), strong winds, and also human negligence itself (such as removing cigarette butts in dry forest areas). As a result of extensive forest fires, resulting in smog and causing air pollution which inhibits air and land flight paths, making the prices of basic commodities in Palangka Raya move up. For this reason, it is necessary to hold awareness campaigns on fire prevention on peatlands to the community. In this socialization, information is given to the community about the causes of land fires, how to prevent and overcome them. Based on the results of the socialization, the community better understood the causes of land fires, prevention methods and how to overcome them, so that it was expected to prevent or unravel the occurrence of land fires in the coming years.
Analisis Kinerja dan Pengaruh Pelebaran Jalan serta Pembuatan Median Jalan (Studi Kasus Jalan Temanggung Tilung Kota Palangkaraya) Fitri Wulandari; Nirwana Puspasari; Noviyanthy Handayani
Media Ilmiah Teknik Sipil Vol 7 No 1 (2018): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (681.594 KB) | DOI: 10.33084/mits.v7i1.685

Abstract

Jalan Temanggung Tilung is a 2/2 UD type road (two undirected two-way lanes) with a road width of 5.5 meters, which is a connecting road between two major roads, namely the RTA road. Milono and the path of G. Obos. Over time, the volume of traffic through these roads increases every year, plus roadside activities that also increase cause congestion at several points of the way. To overcome this problem, the local government carried out road widening to increase the capacity and level of road services. The study was conducted to determine the amount of traffic volume, performance, service level of the Temanggung Tilung road section at peak traffic hours before and after road widening. Data retrieval is done by the direct survey to the field to obtain primary data in the form of geometric road data, two-way traffic volume data, and side obstacle data. Performance analysis refers to the 1997 Indonesian Road Capacity Manual (MKJI) for urban roads. From the results of data processing, before increasing the road (Type 2/2 UD), the traffic volume that passes through the path is 842 pcs/hour and after road widening (Type 4/2 UD) the traffic volume for two directions is 973 pcs/hour, with route A equaling 528 pcs/hour and direction B equaling 445 pcs/hour. Based on the analysis of road performance before road enhancement, the capacity = 2551 pcs/hour, saturation degree = 0.331, and the service level of the two-way road are level B. Based on the analysis of the performance of the way after increasing the way, the direction capacity A = 2686 pcs/hour and direction B = 2674 pcs /hour, saturation degree for direction A = 0.196 and direction B = 0.166, service level for road direction A and direction B increase to level A
Analisis Penggunaan Lampu Lalu Lintas Pada Persimpangan Jalan Imam Bonjol Dengan Jalan Suprapto Kota Palangka Raya Dengan Menggunakan Metode MKJI Nirwana Puspasari; Parsi Sahara
Anterior Jurnal Vol 14 No 2 (2015): Anterior Jurnal
Publisher : ​Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (183.733 KB) | DOI: 10.33084/anterior.v14i2.192

Abstract

The better of society welfare makes the development rate of traffic as a means transportation is increasing as well. On the crossroad of Suprapto and Imam Bonjol street in Palangka Raya city, traffic conflicts often happened there due to the flow of traffic at the intersection is quite crowd in the morning, afternoon and evening. This study was conducted to analyze the performance of intersection by using MKJI done by comparing the time of red, green and circle time with the analysis results due to the changes in volume today. By using MKJI method, the variable is the size of the city, geometric, direction of flow, volume, velocity and phase. The results of the field survey dan the result of the analysis so the level of service and utilization of signal light at Suprapto – Imam Bonjol is good enough, but for the using of traffic light at the intersection is still needed because of the degree of saturation (DS) on pendekat North = 0.618, Pendekat West = 0.635 and Pendekat East = 0.364 which still meets the standard value of Degree of Saturation, that is ≤ 0.85 with an average delay of 2.83 sec/smp, and it means that the crossroad did not have traffic jams during rush hour. At this crossroad, it does not need any setting with traffic lights, but it is enough to be paired in median only.
Pemanfaatan Garam Sebagai Bahan Stabilisasi Tanah Lempung di Kalimantan Tengah Hendra Cahyadi; Nirwana Puspasari
Media Ilmiah Teknik Sipil Vol 6 No 1 (2017): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (800.33 KB) | DOI: 10.33084/mits.v6i1.258

Abstract

Clay soils generally have low CBR and UCS values. Has poor characteristics. In Central Kalimantan the prices of CBR and UCS are low. The soil of clay by its predominance is fine grain easily by air. Some efforts to improve the soil are carried out by stabilizing the soil. One of the clay stabilizing ingredients that can be used is salt. The use of salt as a soil stabilizing agent can provide better benefits compared to other ingredients such as chemicals, sand and semen. The aim of the study was to determine the values of CBR and UCS Soil in Central Kalimantan before and after stabilization using salt. The study was conducted at the Land Mechanics Laboratory of the University of Muhammadiyah Palangkaraya. Samples of clay soil will be given in 6 (six) Regencies in Central Kalimantan Province. Tests carried out on clay are CBR tests and tests before and after stabilization with salt. The salt mixture released is 5, 10,15,20,25% and 30% of the dry weight of the clay. Based on the results of the study indicate that the original land CBR value between 3.90% to 4.75%, can be referred to as land that has a poor / low carrying capacity. Then after stabilizing 5% to 15%, the CBR value increased to reach 5% to 9%. However, after being mixed with salt as much as 20% to 30%, the soil CBR value is adjusted significantly. From this it can be explained that the CBR value reaches the maximum value with a salt rate of 10% to 15% of the weight of the soil.
Pengaruh Ukuran Sampel Terhadap Model Bangkitan Perjalanan Kota Palangka Raya Nirwana Puspasari
Media Ilmiah Teknik Sipil Vol 4 No 2 (2016): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (11264.053 KB) | DOI: 10.33084/mits.v4i2.343

Abstract

Kemampuan model untuk menjelaskan variasi yang terjadi diukur dengan nilai koefisien Determinasi (Model yang sederhana dengan nilai yang tinggi akan jauh lebih baik daripada model dengan variabel yg lebih lengkap dengan nilai yang lebih rendah. Untuk ukuran sampel 100 % model terbaik adalah Y = -3,666 + 0,635.P dengan R2 = 0,998, sedangkan untuk sampel 75 % model terbaik adalah Y = -3,065+ 0,641.P dengan R2 = 0,998 dan untuk sampel 50 % model terbaik adalah Y = -2,707 + 0,645.P dengan R2 = 0,998, dimana P adalah jumlah penduduk dan Y adalah jumlah bangkitan perjalanan. Pengaruh ukuran sampel dapat dilihat dari perubahan koefisien model bangkitan perjalanan, yang menunjukan bahwa semakin kecil ukuran sampel yang diambil maka koefisien variabel bebasnya semakin besar. Perbandingan sampel 100 % dengan 75 % diperoleh nilai ha = 2,hb = 0,hbp = 2, perbandingan sampel 100 % dengan 50% diperoleh nilai h = 2,25 , h = 0, h = 0 , a b bp dan perbandingan sampel 75 % dengan 50 % diperoleh nilai ha = 2,909, hb = 0,101, hbp = 0,182 yang ternyata kurang dari h tabel = 3,841 pada taraf kepercayaan 0,95.
Analisa Biaya Operasional Kendaraan Bus Angkutan Kota Jurusan Palangka Raya-Pangkalan Bun Muhammad Gemilang P. Utama; Nirwana Puspasari
Media Ilmiah Teknik Sipil Vol 8 No 2 (2020): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (589.908 KB) | DOI: 10.33084/mits.v8i2.1407

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Transportation is an important role in aspects of social economic and cultural activities. Based on the distribution of passenger traffic in and out of the land transportation, the Bus fleet majoring in Palangkaraya-Pangkalan Bun is the most desirable transportation service because travel times are faster and more efficient. The research objective is to determine the magnitude of operational costs for public transportation vehicles Palangka Raya-Pangkalan Bun. The method of collecting passenger data and bus fleet data is a non-random sampling method. Primary data in the form of vehicle operating costs are analyzed by the method of cost per kilometer approach for each vehicle, revenue is analyzed by the method of approaching the average amount of revenue of the company per year and subtracted by total vehicle operating costs per kilometer, rates are analyzed by the method of adding the fixed cost components, costs variable and overhead costs in units per passenger and Fare Box Ratio (FBR) are analyzed using the method of comparing the value of Vehicle Operating Costs per year with annual income. From the results of the study, the amount of Operational Cost needs is spent at 81% of annual income. With a Factor Load calculation of 12 passengers per Trip over the past three years. The fare incurred for ticket purchase per one time departure is Rp 130,000.00 with a Fare Box Ratio (FBR) of 123% so that it can be categorized as a profit
Analisis Kecepatan Rata-Rata Lalu Lintas Di Ruas Jalan Pilau Akibat Kendaraan Berbelok Nirwana Puspasari
Media Ilmiah Teknik Sipil Vol 9 No 2 (2021): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mits.v9i2.2324

Abstract

Often we encounter several obstacles that cause traffic concentration at several points on a road segment which causes traffic movement to slow down and even stop. Concentration of traffic flow occurs at intersection points, such as one at the Pilau-Keruing intersection, where traffic moving on the Pilau road is forced to slow down when the traffic flow from Keruing road turns right to cut the flow. Therefore, it is very important to know the effect of turning movement on the smooth flow of traffic. Data collection was carried out by sending several surveyors to the field to obtain secondary and primary data. Furthermore, the analysis of road performance using the 1997 Indonesian Road Capacity Manual. The average space speed obtained from the graph of the relationship between DS and vlv is vlv=28 km/hour. The average speed from the results of the speed survey on the road section gives a value of vlv = 29.6 km / h with conditions without any obstacles to the flow of turning from the Keruing road to the Pilau road, and vlv = 25.6 km / h with the presence of turning current obstacles . There was a decrease in average travel time of 5.9 seconds, with a decrease in traffic speed of 4 km/hour due to the influence of vehicles turning from Keruing road to Jati road.
Pembuatan Meja Bak Cuci Tangan Menggunakan Mutu Beton Sederhana dengan Memanfaatkan Limbah Olahan Rotan dan Sosialisasi Cuci Tangan 6 Langkah di Panti Asuhan Budi Mulya Kota Palangka Raya Rida Respati; Nirwana Puspasari; Hendra Putra Jaya; Ridho Saleh Silaban; Ari Widya Permana
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 6 No 2 (2021): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v6i2.1872

Abstract

The development of coronavirus or Covid-19 in Central Kalimantan is currently increasingly worrying. All areas in this province are now in red zone status. This transmission is very fast spreading, so we are doing outreach to the community at Budi Mulya Orphanage, Palangka Raya City, implementing 6 recommended handwashing steps to kill the Covid 19 virus that sticks to our fingers. Washing hands with soap is one of the sanitation measures to prevent disease. Even WHO also recommends 6 steps in washing the palms of hands, the palms of backs of hands, between the fingers, the backs of hands, the thumbs, and the tips of fingers. The last method of washing hands is to clean soap with running water and dry it. To support the 6-step handwashing program, we are working with the orphanage's leadership to make a table for a water storage basin used for washing hands. The table is made permanent, made of reinforced concrete, whose composition of the reinforced concrete mixture is mixed with processed rattan waste that is no longer used as a substitute for concrete fiber. The rattan waste mixture used was 0.25% of the total volume of concrete.
Analisis Koordinasi Sinyal Antar Simpang (Studi Kasus Jalan Rajawali-Tingang dan Jalan Rajawali-Garuda) Joko Candra Kirono; Nirwana Puspasari; Noviyanthy Handayani
Media Ilmiah Teknik Sipil Vol 6 No 2 (2018): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (471.203 KB) | DOI: 10.33084/mits.v6i2.250

Abstract

Banyaknya persimpangan dikota Palangka Raya dengan jarak antar simpang yang pendek terkadang menimbulkan permasalahan tersendiri, dimana kendaraan terkadang harus selalu berhenti pada tiap simpang karena selalu mendapat sinyal merah. Penelitian ini bertujuan menganalisa simpang di jalan Garuda-Rajawali dan jalan Tingang-Rajawali, dengan mengkoordinasikan kedua simpang untuk mengurangi antrian dan tundaan. Perencanaan waktu siklus yang didasarkan pada kondisi terjenuh saaat eksisting. Perencanaan dilakukan dengan memperhatikan teori koordinasi persimpangan dan rumus dalam MKJI 1997. Diharapkan waktu siklus baru dapat memberi kinerja simpang lebih efektif. Merencanakan koordinasi antar kedua simpang dari waktu siklus baru yang telah didapat dengan menggambil waktu siklusterpanjang dari kedua simpang. Dari hasil penelitian diperoleh waktus siklus Simpang I = 98 detik dengan masing-masing pendekat, pendekat (Utara=11 detik, Timur= 21detik, Selatan=12 detik, dan Barat = 29 detik). Sedangkan pada simpang II = 113 detik dengan masing-masing pendekat, pendekat (Utara=12 detik,Timur=31 detik, Selatan = 12 detik, dan Barat = 34 detik). Dari hasil perbandingan waktu siklus setelah analisis, diketahui waktu siklus Simpang II (c = 113 detik) lebih besar dari Simpang I (c = 98 detik) dengan selisih waktu 15 detik. Maka kedua simpang dapat dikoordinasikan dengan mengambil waktu siklus terpanjang dari kedua simpang tersebut, yaitu c = 113 detik. Waktu tempuh dari simpang I ke simpang II membutuhkan waktu sekitar 61,42 detik, dengan t=0 pada waktu hijau pertama fase ke 2 pada simpang I dan t=61,42 detik merupakan waktu hijau pertama fase ke 2 pada simpang II.