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Media Ilmiah Teknik Sipil
ISSN : 02161346     EISSN : 24073857     DOI : -
Core Subject : Engineering,
The publication of Media Ilmiah Teknik Sipil certainly participates in disseminating the results of research and review of science and technology development conducted by lecturers and researchers especially from UM Palangkaraya and other universities. This edition contains 8 articles consisting of civil engineering topics.
Arjuna Subject : -
Articles 181 Documents
Penilaian Risiko Kegagalan Bendungan Dan Tindakan Pengurangan Risiko Pada Bendungan Nglangon: Risk Assessment Of Dam Failure And Risk Reduction Measures At Nglangon Dam Bramantyo Herawanto; Suripin Suripin; Dyah Ari Wulandari
Media Ilmiah Teknik Sipil Vol. 11 No. 1 (2023): 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.v11i1.4071

Abstract

The dam failure that has been operating has a great potential to occur if the administrator does not carry out proper maintenance. Dams require proper and correct maintenance and operation which will greatly affect the safety of the dam itself. Especially for dams that have been operating for a long time, major maintenance activities including repairs and rehabilitation are urgently needed to avoid the worst conditions such as facing natural disasters. Because a dam can cause a large impact if it fails, it is necessary to have a risk assessment to analyze and evaluate the hazard of the dam. Risk research conducted at the Nglangon Dam uses the event tree method, traditional and modified ICOLD. Based on the results of individual and group extreme probability analysis, both traditional and event tree methods, the risk probability value is above the acceptable risk value threshold of 1.00E-05, which means that the Nglangon Dam requires further action. This is in line with the results of the ICOLD modified risk assessment method with classification III (high) which means that the Nglangon Dam is included in a dam that requires special attention and corrective actions to reduce the level of risk in the Nglangon Dam
Analisa Struktur Bangunan Rumah Susun MBR Type – 36 (3 Lantai) Prototype Pada Wilayah Gempa Dan Non Gempa Study Kasus Rusun MBR Pemkab Kotim : Structure Analysis Of Flats Building Type MBR – 36 (3 Floor) Prototype In Earthquake And Non Earthquake Areas Case Study MBR Flats Of Kotim Regional Government Ridho Saleh Silaban
Media Ilmiah Teknik Sipil Vol. 11 No. 1 (2023): 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.v11i1.4221

Abstract

Structural design is an important element in a building to produce a strong, safe, and economic structure. The structure is designed according to the needs of the working load. The earthquake area will produce different dimensions of the structure and reinforcement with non-earthquake. This study aims to compare the need for dimensions and reinforcement in earthquake vs non-earthquake areas. The design standard refers to SNI 1727:2013, SNI 2847:2013, SNI 2847-2019, and SNI 1726-2019. The building being studied is a Type 36 MBR Prototype Flat (3 floors) using Fc 25 MPa concrete and Fy 400 MPa reinforcing steel. Research on the upper structure of Columns, Beams, Ring balks, and Floor plates, includes the design of the structural dimensions and reinforcement requirements. The structure's dimensions and the reinforcement area will be designed efficiently and declared safe by controlling the reinforcement ratio (ρ), Limitation of structural dimensions, Capacity Ratio (Pu/ϕ.Pn), and deflection. Analysis of the calculation of the structure using the computer application SAP 2000. The results of the study obtained a comparison of the structural dimensions of the earthquake vs non-earthquake load column with an average of 25.42%, while for the need for the main reinforcement area of 22.50%, the Capacity Ratio value (Pu/ϕ.Pn) between 0.535-0.967. The dimensions of the beam and floor slab structures with an average of 23.84%, while the area of flexural reinforcement (AS) is 20.22%, with a maximum deflection (δ) for all beams and floor slabs with values between 0.13 - 3.70 mm. Comparison for the entire structure the dimensions with an average of 24.63% while the reinforcement is 21.36%.
Tinjauan Kuat Tekan Dan Absorbsi Mortar Yang Mengandung Air Garam: Review Of The Compressive Strength And Absorbtion Of Mortars Containing Baline Rofikatul Karimah; Khairul Abadi; Mochammad Ridwan; Iklil Lutfiyah Kamila
Media Ilmiah Teknik Sipil Vol. 11 No. 1 (2023): 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.v11i1.4528

Abstract

Mortar is a building material that serves to glue bricks, bricks, plaster, and so on. As an adhesive, mortar has a viscosity that is useful in determining compressive strength. In the manufacture of mortar, SNI 03-6882-2002 requires the use of clean fresh water, but in reality, as an archipelagic country, some of the islands in Indonesia are isolated from fresh water. As a result, freshwater becomes an expensive item, because it is imported from other areas, so it requires transportation costs. If the mortar is required to use water according to SNI standards, the project implementation costs will be expensive. In areas that do not have adequate fresh water, mortar is made using water obtained on-site, including brackish, salt, and sea water. Seawater contains elements of NaCl salts which can bind Calcium Hydroxide (CaOH) compounds, reducing the CaOH compounds in the mortar will increase the compressive strength of the mortar. In this study, a review of brine as a mixture of mortar materials was carried out with the aim of knowing the performance of mortar containing salt water by compressive strength test and Absorption test. The amount of salt water added to the mortar mixture is 0%; 0.5%; 1%; 1.5%; 2%; 2.5% ; 3%; 3.5% of the volume of water used as a mortar mix. Cube test object measuring 50x50x50 mm3 in the amount of 5 in each treatment, made from a mixture of 1PC: 2.75 Sand (based on weight ratio), with a water-cement factor (FAS) of 0.45. The test results obtained the compressive strength value of the mortar with the addition of salt water can reduce the compressive strength value but the use of brine with a content of 3.5% is still in the category of minimum permissible pressure according to SNI03-6882-2002. While the absorption value of the mortar can increase fiber strength with increasing addition of 3.0% brine.
Penentuan Prioritas Perawatan Berdasarkan Hasil Track Quality Index (TQI) Jalur Kereta Api Antara Stasiun Semarang Poncol – Stasiun Alastua: Determining Maintenance Priority Based On The Results Of The Track Quality Index (TQI) Of Railways Between Semarang Poncol Station – Alastua Station Rusman Prihatanto; Bima Aji Bani Nurfaizin; Armyta Puspitasari; Wawan Riyanta
Media Ilmiah Teknik Sipil Vol. 11 No. 1 (2023): 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.v11i1.4470

Abstract

PT. Kereta Api Indonesia (Persero) has a measuring train that is used to determine the condition of the railroad tracks. The output of measuring train is a railroad quality value called the TQI (Track Quality Index). The TQI value can used to determine priority rail road maintenance. This study aims to determine the TQI category of the railroad between Semarang Poncol - Alastua, then determine improvement priorities and maintenance programs. The results of the analysis of the Semarang Poncol-Alastua cross-section railway data have an average category II for 20 < TQI ≤ 35. For priority treatment based on the results of the first point TQI on the SMT-ATA upstream track KM 0+156/188 Type Device LK (arch) with a TQI value of 48.1 categories III with an alert condition, an immediate corrective action program and track laying. Downstream track ATA-SMT KM 1+993/975 with a TQI value of 48.1 categories III with an alert condition, an immediate corrective action program and for the type of repair is track laying.
Studi Evaluasi Ekonomi Teknik Pembangunan Pasar Temanggung Jayakarti Tamiyang Layang: Economic Evaluation Study Of Development Techniques For The Temanggung Jayakarti Tamiyang Layang Maket Hudan Rahmani; Nova Abriano; Silfiana Ila Masruroh; Noor Jasmani
Media Ilmiah Teknik Sipil Vol. 11 No. 1 (2023): 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.v11i1.4785

Abstract

The fire disaster that befell most of the Jayakarti Temanggung Market on June 26, 2005, resulted in reduced service facilities. Before a fire occurs, indeed the Temanggung Jayakarti Market needs to be renovated because the building is quite old. The development of the city of Tamiang Layang is currently quite rapid accompanied by the demands of the dynamics of the behavior of consumers as consumers which also increased so that the Temanggung Jayakarti Market is now considered less attractive. This situation raises an idea to make efforts to organize and rebuild the Jayakarti Temanggung Market. Redevelopment and revitalization of the Temanggung Jayakarti Market is basically very good, and this will support the economic sector in the city of Tamiang Layang so that it will increase local revenue (PAD). Besides that, it can also attract attraction for outside regional investors to enter Tamiang Layang City. The purpose of writing is to find out whether the redevelopment and revitalization carried out by the Temanggung Jayak Market in technical economy.
Perbandingan Tindakan (Practices) Berjalan Kaki Sebelum Dan Di Masa Pandemi Covid-19 Berdasarkan Gender (Studi Kasus: Mahasiswa Universitas Komputer Indonesia): Comparison Of Walking Practices Before And During The Covid-19 Pandemic By Gender (Case Of Study : Indonesian Computer University Students) Mohamad Donie Aulia; Romeiza Syafiharti; Pipih Paliah
Media Ilmiah Teknik Sipil Vol. 11 No. 2 (2023): 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.v11i2.4125

Abstract

The purpose of this study was to determine differences in the act of walking before and during the Covid-19 pandemic based on gender. Walking is the highest level in the sustainable transport pyramid. The research method used is descriptive qualitative comparative. Data collection was done through a questionnaire, with the respondents being Unikom students. The results of this study indicate that walking for transportation (X1), exercising (X2), relaxing (X3), walking on weekdays (X4), walking on weekends (X5), and walking duration/duration (X6) are dominant. gender of women than men in conditions before and during the Covid-19 pandemic. Comparison of X1, X2, X3 in women and men shows that the frequency of walking has increased for exercise during the COVID-19 pandemic. Comparisons X4, X5 in women, showed that the behavior of walking was 6% greater in frequency on weekdays than weekends, while in men there was no difference or the same frequency of walking on weekdays and weekends. The duration of walking for women is 8% longer than for men
Optimasi Upah Dan Tenaga Kerja Pada Proyek Perumahan Graha Famili Surabaya: Wage And Employment Optimization In The Graha Famili Surabaya Housing Project Diah Listyaningsih; Anton Sulistiawan; Mohamad Ferdaus Noor Aulady
Media Ilmiah Teknik Sipil Vol. 11 No. 2 (2023): 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.v11i2.4248

Abstract

Linear programming can be an alternative in solving problems in the construction sector. In construction work there is a workforce, but the allocation of the number of workers used requires good planning. If the allocation of the number of the worker is optimal, then the costs incurred for labor wages are also more efficient. For this reason, this study aims to optimize wages and the number of workers in construction projects. In performing optimization, the method used is simplex analysis. The simplex method is a linier program that can be used more than 3 variables, to solve the problem by iterating or recalculation until it reaches the optimal solution. The results of this are a decrease in the cost of labor wages, for concrete work there is a decrease in the cost of labor wages by 8,60%, and ceiling work there is a decrease in the cost of labor wages by 58,59%.
Analisis Daya Dukung Fondasi Bored Pile Pada Rumah Sakit Sultan Imanuddin Pangkalan Bun: Bearing Capacity Analysis Of Bored Pile Foundation At Sultan Imanuddin Pangkalan Bun Hospital Tenty Tamara Andriani; Fatma Sarie; Suradji Gandi
Media Ilmiah Teknik Sipil Vol. 11 No. 2 (2023): 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.v11i2.4393

Abstract

This study intended to analyze the bearing capacity of single bored pile, the bearing capacity of the bored pile group, the load carried, the safety factor, and the settlement that occurs. The first calculation method is Schmertmann and Nottingham method, and the second calculation method is Meyerhof method. Based on the calculation of the bearing capacity of a single bored pile using the Schmertmann and Nottingham method obtained a value Qu = 49005,88 kN, while the Meyerhof method obtained a value Qu = 1633.71 kN. The calculation results for bearing capacity of the pile group using the Schmertmann and Nottingham method obtained a value Qg = 164169,70 kN and the Meyerhof method obtained a value Qg = 5472.93 kN. The results of the load carried by the bored pile group using Schmertmann and Nottingham method is Qi = 353.98 kN ≤ Qg = 164169.70 kN which means it’s still within safe limits. Using the Meyerhof method is Qi = 353.98 kN ≤ Qg = 5472.93 kN which means it is still within safe limits. The safety factor using the Schmertmann and Nottingham method obtained SF = 463.78 and using the Meyerhof method obtained SF = 15.46 which means it is very safe. Total settlement of a single bored pile is S = 0.0142 m ≤ 0.04 m which means it is safe. And the settlement of the bored pile group is Sg = 0.03 m ≤ 0.08 m which also means it is safe
Perencanaan Geometrik Dan Perkerasan Lentur Jalan Wisata Lut Atas Waq Pondok Sayur Kabupaten Bener Meriah, Aceh: Design Of Geometric And Flexible Pavement Wisata Lut Atas Road Waq Pondok Sayur Bener Meriah Regency, Aceh Khairul Imam; Eka Mutia; Wan Alamsyah
Media Ilmiah Teknik Sipil Vol. 11 No. 2 (2023): 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.v11i2.4435

Abstract

Jalan Wisata Lut Atas Bener Meriah Aceh is a road leading to the tourist attraction of the lake, located at 2,100 meters above sea level. The lake called Lut Atas located in Bener Meriah, Aceh, exactly in Waq Pondok Sayur Village, Bukit District. The current status of the Lut Atas Tourist Road is still in the form of a rock and gravel cover, making it difficult to access the tourist area. The purpose of this study is to calculate the throughput capacity and road age plan on the Lut Atas Tourism section, knowing the required soft pavement thickness on the Lut Atas Tourism section with the manual road design method. 2017, knows how to climb slopes and bends to ensure safety and comfort for road users. Based on the results of the 4-day LHR survey, the total number of vehicles is 125 vehicles. Calculation results of pavement thickness of Upper Lut tourist road Waq Pondok Sayur village from STA 0+000 - 3+000, with pavement thickness AC-WC 40 mm, AC-BC 60 mm, aggregate layer 400mm material (LFA) and optional 100mm backfill. The Lut Atas Tourist Trail has a geometric road plan to guide the route according to the plan of 3 bends, namely PI1 Spiral Curve (SCS), PI2 Turn Spiral Circle (SCS), Turn PI3 Spiral bend (SS). The section of Thuong Lut Tourist Road has an expected longitudinal profile of 4 vertical curves with the following details: PPV1 (vertical intersection centre) vertical convex type, PPV2 (vertical intersection centre) concave longitudinal type, PPV3 (vertical intersection centre) concave longitudinal type, PPV4 (vertical intersection centre) convex longitudinal type
Pondasi Sumuran Sebagai Solusi Pada Jenis Tanah Berpasir Dengan Muka Air Tanah Tinggi: Foundation Of Wells As A Solution For Sandy Soil Types With High Groundwater Levels Hikmatul Lailiya; Agata Iwan Candra; Khoirun Nisa'; Rina Dwi Fatika; M Ilham Fauzil Fahmi; Ricky Putra Ardianto; Ogest Tegar Widyakrama
Media Ilmiah Teknik Sipil Vol. 11 No. 2 (2023): 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.v11i2.4454

Abstract

Soil conditions have an important influence on foundation planning in shophouse construction. Sandy soil with a high groundwater table is a problem because it has a low bearing capacity and is difficult for foundation casting. The aim of the research is to plan a proper foundation. This research by taking samples for testing compaction and shear strength. The test results are used to analyze the existing foundation planning. If the bearing capacity value does not meet the load assumption of 100 t/m2, then a re-planning is carried out with a minipile well foundation. The results of the research show that the existing foundation is a palm type foundation and the bearing capacity value is not fulfilled. So that the modification of the well foundation in the form of a minipile was carried out and the soil carrying capacity was obtained at 36.61 t/m2. To be able to withstand the load of the structure, it is necessary to plan the use of 3 minipiles, so that a value of 109.82 t/m2 is obtained which indicates the foundation is suitable for use. The results of this study can be used as a reference for planning foundations with sandy soil conditions with a high water table.

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