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Rizki Amalia Tri Cahyani
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+6285233000052
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Kota malang,
Jawa timur
INDONESIA
Media Teknik Sipil
ISSN : 16933095     EISSN : 25977660     DOI : 10.2229.
Core Subject : Engineering,
Arjuna Subject : -
Articles 433 Documents
Aplikasi Rajutan Bambu Sebagai Tulangan Balok Beton Agostinho Francisco Pinto; Sri Murni Dewi; Devi Nurlinah
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3276

Abstract

Need for the use of reinforced concrete in housing construction will increase along with the rapid population growth. This increases the need for steel reinforcement as a major component. The increase in need for steel reinforcement will trigger a price increase so that it becomes expensive and scarce. Iron ore as a raw material for making steel reinforcement is a mineral that can not be renewed. Therefore, efforts to use alternatives to steel reinforcement in concrete. Bamboo has good mechanical properties and a high ratio between strength and weight. Bamboo has a tensile strength is high, between 100-400 MPa, nearly matching the tensile strength equivalent to steel reinforcement ½ to ¼ of iron ultimate voltage (Widjaja, 2001) and (Surjokusumo and Nugroho, 1993) showed similar results and by the Moriscos, 1996 that the tensile strength of bamboo can reach 1280 kg / cm2. Bamboo can be used as the material of reinforced concrete. This study aims to determine the capacity of the bending beam with reinforcement of bamboo, bamboo reinforced beam deflection capacity. This experiment is a concrete beam bending test. The results showed that bamboo reinforced concrete beam has a maximum capacity reached 56.61% of the maximum capacity of steel reinforced concrete.
Pengaruh Penambahan Tulangan Bambu terhadap Kuat Lentur Panel Semen Eceng Gondok Ahmad Fitri Sujatmiko; Sri Murni Dewi; Devi Nurlinah
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3277

Abstract

This study is a follow-utilization of water hyacinth as a building material wall panel (Emen wall). From previous studies, physical properties, mechanical, acoustic and endurance burn this material meets the standards of building materials PUBI 1982 and ISO and ASTM C423-90a 03-6861.1-2002. In this study, the variable still is a variation of the test specimen without reinforcement with reinforcement of bamboo and bamboo in the form of a model variation of the beam section size (15x20cm) and sectional plates (5x15cm). While the independent variable is in the form of bending strength and deflection in the test specimen. The results showed the effect of bamboo reinforcement against bending strength cement panel hyacinth. On the test object model of the beam section with bamboo reinforcement ratio r = 0, r= 0.006 and r = 0.01 , powerful bending P = 24kg, P = 59kg and P = 72kg. To model the cross section of the plate with a bamboo reinforcement ratio r = 0, r = 0.017 and r = 0.025 , stronger bending is P = 3,33kg, P = 16,33kg  and P = 21,83kg.
Penggunaan Abu Ampas Tebu (Bagasse Ash Of Sugar Cane) sebagai Bahan Pengganti Filler pada Campuran Aspal Panas (Hot Mix) Latasir B Alik Ansyori Alamsyah; Hari Eko Meiyanto
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3285

Abstract

From year to year the Portland cement ( PC ) are known to have the price up and down. The Portland cement ( PC ) is used as a filler for asphalt mix is very limited , so it sought an alternative to the use of filler . The existence of abundant ash bagasse in sugar mills Indonesia is still not utilized properly . For now bagasse ash in Indonesian factories only used as fertilizer for sugarcane . This study aims to investigate the performance of hot mix asphalt ( HOT MIX ) LATASIR type - B ( HRSS - B ) with bagasse ash as filler material substitution using a variation of the collision. Specimens are made comprised of three major groups , namely : the test specimen using cement and bitumen of penetration 80/100 ( PC ) , the test object using bagasse ash and bitumen of penetration 80/100 with ( U.S. ) and the test object using the ash residue cane with a variation of the collision and penetration bitumen 80/100 with ( U.S. ) . Total specimen made amounted to 45 , for each type of mixture made 15 test specimens . For ( PC ) Levels of asphalt used is at 6.90% , 7.90% , 8.90 % , 9.90 % , and 10.90 % . Specifications are used to follow the standard Ministry of Settlements and Regional Infrastructure in 2001 using the Marshall method. Filler levels for each of the mixtures was 8.13% and 7.40% OBC generated . For ( AT ) levels fiiler used is 5.00 % , 10.00 % , 15.00 % , 20.00 % , and 25.00 % OBC for each - each mixture was 7.40% and the resulting levels of filler optimum bagasse ash of 7.10 % . Characteristic strength of the mixture based on the value of the stability conditions of the OBC and optimum filler levels . Carrying capacity of filler cement ( PC ) in a mixture of filler OBC 7.40% 8.13% yield and stability of the value of 720 kg , the carrying capacity of bagasse ash ( AT ) in a mixture of 7.40% OBC and filler 7.10% yield stability values 823.35 kg , while carrying a mixed impact on OBC 45 7.40% 7.10 % filler and produce value stability 840.66 kg.
Studi Evaluasi dan Pengembangan Jaringan Distribusi Air Bersih PDAM Kota Malang pada Kecamatan Kedungkandang Chairil Shaleh; Afrenia Dewi Angguntiana
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3286

Abstract

Clean water is a basic need for humans to get priority in the handling and fulfillment. To meet these needs should be evaluated and the development of clean water needs of the community so that optimally fulfilled. The purpose of this study is that calculates water requirements in the study area and plan the development of clean water distribution network system in the District Kedungkandang, to support the planning process pipelines are needed appropriate software tools that Waternet ver DEM09, this program serves to analyze the flow of water flowing in the pipeline and can determine the pressure in each pipe. Evaluation results show an increase in the service of PDAM Malang to the subdistrict. Kedungkandang of 72% (service in 2013) became 81.9% (Service 2024). By using geometric regression analysis, the projected number Kedungkandang District residents in 2024 reached 194 801 inhabitants. With the need for clean water that reaches the average 282.6 liters / sec, the distribution of water using gravity and pipe diameter is 25 mm - 150 mm. 
Analisis Capaian Sistem Penyedian Air Minum Perdesaan di Desa Sumberkima, Bali D.K. Sudarsana
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3287

Abstract

The government announced a settlement infrastructure performance achievement in 2019 with 100% access to drinking water, 0%  slump, 100% sanitary, known as 100-0-100 initiative. MDG'S 2015 settlement infrastructure sectors targeted are 68-10-62. To determine the achievement of this target needs to be evaluated. In this paper specifically analyze the achievement of rural drinking water supply system (SPAMDes). Descriptive method is used in this study. Studies conducted in the village Sumberkima, District Grokgak, Bali Province. Data collected by census method. Variables to determine the indicators of access to drinking water using the terms of reference of the Ministry of Public Works. The analysis finds access of  drinking water service until August 2015 reached 85%. The achievement of the access to drinking water service is sourced from the piping connection from  BUMDES 32%, 26% of shallow wells and deep wells 27%. Although the service is access to drinking water reached above the 2015 target (85%> 68%), but needs to be improved serviceability with access to drinking water piping connection system of BUMDES to improve the safer of quality.
Kajian Tingkat Kepuasan Pengguna Jasa terhadap Kinerja Pelayanan Angkutan Penyeberangan Lintas Kariangau – Penajam, Balikpapan Darmadi Darmadi; Muhammad Zainul Arifin; Imma Widyawati Agustin
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3288

Abstract

The objectives of this study are for knowing costumer satisfaction level of ferry service performance Kariangau– Penajam trajectory, Balikpapan based on customer perception with existence of change of ship operational system from 8:4 (8 ship operated and 4 standby) become 10:2 (10 ship operated and 2 standby) and also for getting alternative solution to overcome problems which there is still after imposed of new ship operational system. This study uses Importance-Performance Analysis (IPA) and Customer Satisfaction Index (CSI)methods. Result of study pursuant to analysis of IPA quadrant, service attributes becoming major priority to be improve repaired by its performance are attribute hygiene of bath room/toilet in ship , accuracy of arrival time in destination port, accuracy of time voyage duration, condition of air circulation in ship  and demonstration of usage of safety appliance in ship. CSI calculation result based on customer perception obtained value 69% that representation that assessment of respondent to ferry  service performance of Kariangau – Penajam trajectory enter in satisfied category. 
Studi Optimasi Pola Tanam Daerah Irigasi Gong Gang Kecamatan Parang Kabupaten Magetan Ernawan Setyono; safik Mucharom
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3289

Abstract

Along with the increasing population growth, the need for food also increased. To meet that need for optimization studies of the factors that influence spatial patterns of planting in order to increase the volume of food production. Determination of the cropping pattern that will be used after the first known dependable flow and water requirements. Through the design cropping pattern is expected cropping intensity can be enhanced and existing water sources can be used optimally. linear programming used in this optimization study using QM for Windows 4 software. The most optimal results from the optimization that has been done is an alternative was began on November  cropping patterns : rice-palawija-sugarcane season crops beginning 1st week of November, profits amounted to Rp 106.729.700.000 to the area that can be cultivated for the planting season I: Rice = 1990 ha, palawija = 307 ha sugarcane = 89 ha, planting season II: Rice = 1990 ha, palawija = 307 ha sugarcane = 89 ha, and planting season III:  Rice = 258,2753 ha Palawija = 2038,725 ha, sugarcane = 89 ha
Penciptaan Informasi Keruangan Waktu Musim Hujan dan Kemarau untuk Mengantisipasi Bencana Banjir dan Kekeringan Iskandar Muda Purwaamijaya
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3290

Abstract

AbstractThe purpose of the study (1) design a conceptual model of spatial information during the rainy season and dry season to anticipate floods and drought, (2) create a functional model of the results of modeling conceptual, (3) implements spatial information during the rainy season and dry season to anticipate floods and droughts, Method of solving the problem is with descriptive and analytical techniques used spatial analysis and matrix. The conclusion of the study (1) the conceptual model results matrix analysis concluded basic map that used to be a small-scale (scope of West Java province) and refers to the raw information used by BPLHDs (Environmental Management Agency Region), (2) the functional model results matrix analysis concludes the number of components of spatial information to be presented is the 8 components of spatial information point (point), four components of spatial information line (line), 8 components of spatial information area (polygon) and 12 components of spatial information text (annotation), (3) implementation of the model results matrix analysis produces unity polygon graphics information to the boundary of the village, sub-district boundaries, county boundaries, the provincial boundaries, bodies of water catchment areas, wind roses, land use stored in the record and file levels. Unity of graphic information point for the station rainfall and bodies of water that is stored in the record and file levels. Unitary information line for a body of water, Isohyets, isobars and isotemp stored in the record and file levels.
Analisa BOK (Biaya Operasi Kendaraan) Shuttle Service Rute Bandung – Jakarta Selatan Juang Akbardin; Andri Eka Putra
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3291

Abstract

The opening of the toll road Cipularang provide opportunities for business people open a travel service (shuttle service) “point to point” are scattered in several points in Bandung. Another phenomenon occurs on the field gap between the performance of the travel srvices to the satisfaction of passengers. This, prompted the authors to conduct a study of the level of analytic of vehicle operating cost for services of travel. Due to limited funds, manpower, and time, the scope of this final study is limited to the South Jakarta – Bandung route. The purpose of this study was to measure and compare the performance of the travel (shuttle service) Bandung- South Jakarta route to the satisfaction of passengers. In this study using quantitative methods with descriptive analysis techniques. The data used were obtained from the results of a questionnaire survey / questionnaire and interview. The sampling technique is Probability Sampling is done using simple random sampling method with a sample of 390 respondents taken as users travel (shuttle service) Bandung- South Jakarta route. Data analysis using the method of Importance Performance Analysis. Based on the analysis, a gap in variable costs, travel time, and travel itineraries. Variable costs and passenger safety is still not good and a top priority for improvement.
Pemanfaatan Serbuk Kaca sebagai Bahan Tambah dalam Pembuatan Batako Nursyamsi Nursyamsi; Ivan Indrawan; Ika Puji Hastuty
Media Teknik Sipil Vol. 14 No. 1 (2016): Februari
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i1.3292

Abstract

The growing need for adobe bricks as a substitute for lead to an increase in demand for cement as brick-forming material that needs to be done to reduce their use of innovation, one using glass powder. The initial idea of thinking that the chemical elements that exist on the glass some of which are the same as in the cement, the silica (SiO2). This study uses a glass powder as a substitute against the weight of cement. Glass powder used consisted of two types of glass powder passes sieve No. 100 retained on the 200 mesh (BSKø100-ø200) and glass powder escaped sieve No. 200 (BSK <ø200) with six kinds of mixed composition of 0%, 10%, 15%, 20%, 25% and 30%. Analysis of the data by using the provisions of SNI 03-0349-1989. The results showed the entire BSK qualify for the water absorption of solid concrete brick quality I by SNI 03-0349-1989. Visual examination showed BSK surfaces have angled, flat, and free from cracks. BSK0% compressive strength of 95,289kg / cm2 and the compressive strength is highest in BSK <ø200_20% of 91,422kg / cm2 and the quality I belong to the SNI 03-0349-1989. Tensile strength BSK0% of 16,268kg / cm2 and the tensile strength is highest on-ø200 BSKø100 percentage of 15% of 19,464kg / cm2. Overall it is known that BSK <ø200 persentse 20% is the percentage of the nicest to be applied next.