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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.
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Articles 10 Documents
Search results for , issue "Vol. 11 No. 2 (2023): Media Ilmiah Teknik Sipil" : 10 Documents clear
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.
Analisis Debit Banjir Rancangan Dan Kapasitas Tampang Sungai Di Sekitar Kawasan Sempadan Sungai Sokong Kabupaten Lombok Utara: Analysis Of Design Flood Discharge And River Case Capacity Around The Sokong River Border Area, North Lombok Regency Ari Ramadhan Hidayat; Agustini Ernawati; Muhammad Khalis Ilmi
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.v11i2.4587

Abstract

In line with the North Lombok Regency (KLU) government program to prioritize handling and structuring residential areas and disaster-prone areas in the Pemenang-Tanjung sub-district in 2022, it is necessary to carry out several technical studies to support the program. One of the technical studies that can be carried out is an analysis of the design flood and river capacity around the Sokong River section in Tanjung Village, which is a location that is classified as densely populated, with slums and residential areas close to the river border. This study aimed to determine the magnitude of the design flood discharge and the cross-sectional capacity of the Sokong river section. The method used in this study is a hydrological analysis using the Nakayasu Synthetic Unit Hydrograph method to determine the amount of design flood discharge for the 25-year return period (Q25th) and analysis of river cross-sectional capacity using Hec-RAS 4.1.0 software. The results of the analysis show that the Q25th that occurs along the Sokong River section is 131.32 m3/s and the simulation results use Hec-RAS 4.1.0 software. shows that the capacity of the Sokong River segment cannot accommodate the Q25th. Therefore, it is necessary to plan the arrangement of residential buildings around the border area of ​​the Sokong River by raising the elevation of the building to be free from flood inundation.
Pengaruh Kultur Bakteri Pada Proses Biosementasi Tanah Laterit Terhadap Nilai CBR: The Influence Of Bacterial Culture On The Soil Laterite Biosementation Process On CBR Value Andi Marini Indriani; Gunaedy Utomo; Nurul Fitriyani
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.v11i2.4590

Abstract

Lateritic soils have a high rate of weathering and non-uniform shrinkage. So this land is not good for construction work. Biocementation is a method of soil improvement by using the ability of bacteria that have lived in the soil to do the MCIP (Microbial-induced Calcite Precipitation) process which is obtained from the bacterium Bacillus Subtilis. This biocementation stabilization can increase the strength of the soil by adding Bacillus Subtilis bacteria as an additive to stabilize the soil. The test was carried out to determine changes in the mechanical properties of CBR Laboratory soil, by mixing 3% bacteria into the soil to be stabilized. The results of testing the CBR value of the Soaked Laboratory with one day of culture increased 4.8-fold at the 28-day curing period and increasing the CBR value of the Soaked Laboratory of three-day culture increased up to 4.9 times the CBR value before stabilization, which was 19.5%. The results of the study with stabilization using bacteria variation of 3% one-day culture increased up to 95% and increased up to 96% in three-day culture. So that it can be used as a soil material for road foundations in class B.
Variasi Penggunaan Limbah Crushing Plant Bijih Besi Gunung Batu Sebagai Agregat Halus Terhadap Mutu Beton: Variation In The Use Of Stone Mountain Iron Ore Crushing Plant Waste As Fine Aggregate On The Quality Of Concrete Dewi Yuniar; Fitriansyah Fitriansyah; Adi Susetyo Dermawan; Hadi Surya Wibawanto Sunarwadi; Teten Suparto
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.v11i2.4758

Abstract

The increasing demand for concrete as a construction material has resulted in the depletion of natural resources. This motivates the construction industry to continue to innovate in the manufacture of concrete. The utilization of iron ore waste as a substitute for fine aggregate is one of the solutions. This study aims to determine the optimum composition of iron ore waste as a substitute for fine aggregate on compressive test strength and economic value of concrete mix materials. This study used coarse aggregate from the quarry location of Mount Batu PTP Pelaihari District, Tanah Laut Regency, fine aggregate from the iron ore crushing plant location from the stockpile of Perusda Baratala and ex. Palangkaraya. The testing at the UPT Construction Material Testing Laboratory DPUPRP Tanah Laut Regency, South Kalimantan Province. The results showed that concrete using fine aggregate/sand ex. Palangkaraya has a concrete quality of K-235.94 kg/cm2 or fc'= 19.583 Mpa. As a result, it was found that the concrete mixes were more efficient than the concrete mixes used in the concrete batching plant, and that the concrete mixes were more efficient than the concrete mixes used in the concrete batching plant AK (Coarse aggregat) 54%: AH (fine aggregates) 45% has a concrete quality of K-257.29 kg/cm2 or fc'= 22.849 Mpa. This shows that iron ore waste fine aggregate can be used in concrete mixes
Pengaruh Retakan Terhadap Nilai Kohesi Dan Sudut Geser Internal Pada Peristiwa Kelongsoran Lereng: The Effect Of Crack Propagation Againsts Cohesion Value And Internal Frictiction Angle Towards Avalanche On The Slope Rizkan Maulidi Ansyari
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.v11i2.4846

Abstract

Avalanche often happened during a small crack on the slope. The increasing of crack’s propagation impact the cohesion and internal friction angle which causing the soil on the slope shrinkage on its strength to shift and this could cause the avalanche on the slope. There are several inquiries had been conducted in the laboratory to further study the effect of the crack’s propagation towards cohesion and internal friction angle. The inquiry in the laboratory conducted using fricative test equipment with variation of crack’s propagation. The soil sample that were tested was from Lok Buntar village, Banjar district, South Kalimantan within the varied crack’s propagation. The cohesion value and internal friction angle from the inquiry were analyzed using Fellinius method using slope model from avalanche restoration project at Muara Teweh - Benangin road border, East Kalimantan. The result of the inquiry from the laboratory showed that the increasing of the crack’s propagation decreased the cohesion and internal friction angle, this put the safety factor of the slope in a critical condition with crack at 60%. This research is expected to be able to contribute on the prevention of the upcoming avalanche on a similar soil type and model
Evaluasi Putaran Balik (U-Turn) Di Ruas Jalan G. Obos Kota Palangka Raya: U-Turn Evaluation In G. Obos Street, Palangka Raya City Muhammad Khomeini
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.v11i2.4930

Abstract

Evaluate the U-turn on Jalan G.Obos Palangka Raya, to be precise the U-turn adjacent to the Temanggung Tilung intersection and the Galaxi intersection. The purpose of this research is to determine traffic performance on the U-turn, evaluate the distance between U-turns to intersections according to the geometric U-turn, and provide recommendations for improving road performance for U-turn facilities. Calculating the road performance level using vehicle volume data to get the road capacity. This data was obtained by direct observation/field survey. Road Geometric Data, Traffic Volume, where the data on the volume of vehicles at a specified location in a unit of time. Types of vehicles that can be classified are light vehicles (Kr), heavy vehicles (Kb), two-wheeled motorized vehicles (SM). Traffic performance on U-Turn A and U-Turn B from both sides 1 and 2 has an average value of C, which means: Flow with stable conditions but the speed and movement of vehicles is greatly influenced by higher traffic volumes, for density medium traffic due to increased internal traffic resistance, vehicles have limitations in choosing speed, changing lanes or overtaking. Traffic performance on U-Turn A and U-Turn B from both sides 1 and 2 get an average performance result with a value of C. The distance between U-turn openings is smaller than the standard distance of at least 500 meters, while the distance between U-turn -turn A and U-Turn B 282 meters, to improve U-Turn performance is to move the U-turn to fit the standard minimum distance

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