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All Journal Jurnal Komunitas: Jurnal Pengabidian Kepada Masyarakat JURNAL TEKNIK SIPIL UNAYA
Muhammad Ridha
Universitas Abulyatama
Humanities Civil Engineering, Building, Construction & Architecture Materials Science & Nanotechnology Public Health Other

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Analisa Penghematan Biaya Proyek Pembangunan Rumah Susun 3 Tahun 2018 Dengan Menerapkan Value Engineering Hengki Dermawan; Mohd. Isa T. Ibrahim; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 6, No 2 (2020): Juli 2020
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v6i2.1127

Abstract

Abstract: Value Engineering is a management effort in the cost analysis of a project to get the desired function that is cost efficient but does not alter or reduce the quality, functionality, and benefits of the project. The purpose of value engineering analysis in the 3-house construction project is to know the high cost work items, alternative materials that can be used, as well as calculate the initial cost comparison with the cost after applied the value engineering to know the amount of cost savings.This research uses a comparative analysis method between additional work costs and a cost worth less than 3 (Cost/Worth < 3). In the case study of the construction of this 3-piece home project The data used includes work image data, Unit price analysis list data, and budget cost plan data (RAB).From the analysis of value engineering, known items of work that have high costs are floor work, wall work, utility work, finishing work, ground tank work and pump house outside the building, work around the exterior of the building, and work facilities and environmental infrastructure. Alternative materials that can be a substitute for the initial material in the cost saving effort in the construction project 3 of the House is a brand of romance and brand Noble, closet sitting brand Toto S 516, water faucet brand Classic sus304, shower brand Fiorentino, stop faucet brand Toto, sink complet brand Toto LW 246j, paint wall avitex avian, wool yarn of corn brand, bak garbage fiber size 240 liters, paving block between + pairs (local product of the area is Blang Star). The initial cost of the 3-house project is Rp. 9,013,187,705.74,-after the application of value engineering analysis, the cost of the 3-house project to Rp. 8,711,739,049.68,-compared with the initial cost can be more efficient Rp. 301,448,656.06,-.Keywords: Value Engineering analysis, Cost/Worth, cost saving.
Tinjauan Penelusuran Banjir (flood routing) Krueng Peudada Kabupaten Bireuen Dalam Upaya Mereduksi Puncak Banjir Tahunan Intan Purnama Sari; Meliyana Meliyana; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 6, No 1 (2020): Januari 2020
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v6i1.891

Abstract

Reservoirs is an alternative to overcome flood problem that occurs due to Krueng Peudada flood discharge. The Peudada Reservoir has cacthmen area of 426.54 km2 and the length of the main river is 44.38 km.The objective of  this study  to analyze the outflow hydrograph (peak flood discharge that exits through the Peudada Reservoir spillway), and the maximum capacity of the river downstream of the Peudada Reservoir.Analysis of flood discharge using Hydrograph Unit Synthetic Nakayasu and Hydrograph Unit Synthetic SCS. Flood rooting analysis through reservoirs using level pool routing method. The results of this study show that the Peudada Reservoir can reduce flood discharge by ± 59.66%. Spillway capacity is 3148.44 m3 / sec, greater than  flood discharge of 1000 years return period of 1245.86 m3 / sec, while the river's capacity was only 539.60 m3 / sec. Some alternavtive for food controlling  that can be taken are the construction of flood ways, increase river flow capacity and in case of flood discharge, there are sufficient time intervals to evacuate residents to a safe place.           
Karakteristik Marshall Campuran AC-BC Dengan Menggunakan 6% Getah Damar Sebagai Bahan Substitusi Aspal Kusmira Agustian; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 4, No 1 (2018): Januari 2018
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v4i1.27

Abstract

Construction of existing highways in Indonesia generally use flexible pavement, with the main material being asphalt. To increase the asphalt pavement resistance to the traffic load and the temperature is required asphalt modification one of them with substituted asphalt with resin sap. The purpose of this study was to see the impact of sap resin substitution into the asphalt pen. 60/70 to Marshall characteristics of AC-BC mixture. The first step of this research is to find the optimum bitumen content (KAO). After obtaining KAO then made the manufacture of the test object without and with the substitution of the percentage of resin sap percentage of 6% on the weight of the asphalt. From the results of research conducted found that the value of Density, VFA, and MQ decreased. While the value of VIM, VMA, and Flow has increased. At the value of Durability obtained at KOO 0% gum rosin of 97%, and increased in KOO 6% resin gum of 102%. For the Stability value of AC-BC with the substitution of resin sap decreased. Thus All marshall test methods with results obtained, other than VIM values have met the specification requirements by DGH 2010 revision 3 (2014).
Perencanaan Konstruksi Dinding Penahan Tanah Pada Jalan Takengon-Blangkejeren II verawati fajaryana; Ichsan Syahputra; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 8, No 1 (2022): Januari 2022
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v8i1.2217

Abstract

The purpose of this final project is to determine the dimensions of the cantilever type retaining wall, to calculate the stability factor of safety (FS) against overturning,shear and the bearing capacity of the soil and to plan the dimensions of the retaining wall reinforcement on the Takengon-Blangkejeren II road. Data collection is done by direct observation in the field, and research in the laboratory. The research procedures in the laboratoty are: soil sampling in the field, the number of soil samples taken, soil sampling techniques, and testing of soil mechanical properties. Testing the mechanical properties of the soil in the form of Direct Shear testing. The result showed that in the laboratory test the soil was sandy silt and silty sand, so that the weight of the soil volume by taking the average value was 17,65 kN/m3, the cohesion value (c) was 0,0272 kg/cm2, the shear angle ( ) obtained 14,56 on the soil sample HB01. In the HB02 soil sample, the weight of the soil volume  was  17,65 kN/m3, the cohesion value (c) was 0,0188 kg/cm2, and the shear angle ( ) was 13,03  in the HB02 soil sample. So that the planned dimensions of the retaining wall are with dimensions H = 6,00 m, B = 3,60 m, qtoe width = 0,60 m, qheel width = 2,40 m.
Optimasi Metode Kerja Terhadap Biaya dan Waktu Pada Pekerjaan Peningkatan Struktur Jalan Luthfi Naufal; Muhammad Ridha; Amalia Effendy
Jurnal Teknik Sipil Unaya Vol 7, No 1 (2021): Januari 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i1.1544

Abstract

In the 2017 fiscal year, one of the roads that will be enhanced with service capabilities and comfort is the work package for the improvement of the Sawah Block - Blang Paseh road in Sigli City. This work was carried out for 150 days with a contract value of Rp. 8,286,227,000.00, - (eight billion two hundred eighty-six million two hundred and twenty-seven thousand rupiah) with a road length of 1023 meters and a width of 8 meters. The job is delayed in time, this has an impact on the cost of the job. Therefore, the calculation of the optimization of the work method is carried out on the cost and time required to complete the usual pile work from the excavation source, selected embankments from the excavation source, road body preparation, class B aggregate foundation layer, and class A aggregate foundation layer. method of work, namely method 1 is to do the job thoroughly until it is finished then proceed to the next job, and method 2 is to do the work per item to completion by increasing the capacity of the tool. When calculated using method 1, this work can be done for 21 days at a cost of Rp. 306,800,000.00, - and using method 2 for 11 days at a cost of Rp. 324,500,000.00, -. Method 1 can be said to be more optimal than method 2 because it costs less, even though the time used is longer than method 2.
Analisa Produktivitas Tenaga Kerja Pada Pekerjaaan Rangka Atap Mulyadi Mulyadi; Hasnawati Hasnawati; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 5, No 2 (2019): Juli 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i2.285

Abstract

Productivity is an important factor in determining the success of a construction work. Increased productivity will reduce work time, and that means it will reduce costs. In general, the value of productivity is determined by the factor of the volume of work, implementation time, and the number of workers. In order to get the job done well, a planning effort is needed by paying attention to these factors. For this reason, this study was conducted to determine the value of productivity in one component of building construction work, namely lightweight steel roof truss work. The object of study was the work of lightweight steel roof truss 4 (four) project sites, namely the 4 x 25 Shop Houses Construction Project in Meulaboh, West Aceh, the Building of the Rector & Administration Bureau Building of STKIP Bina Bangsa Getsempena Banda Aceh, the Construction of the Getsempena Lhoksukon North Aceh STIKES Building and the Construction of North Aceh RIKI STIKes Building, Bina Nusantara Idi, East Aceh. The roof truss material used is type C Truss 75 0.75 Thickness. The volume of roof truss work is planned to be 2022.38 m2. The study was conducted through field observations by directly recording the volume of work, the duration of each stage of work, and the number of workers involved. The results of the analysis show that the productivity value for roof truss works is obtained by an average of 2,062 m2 / hour or 16,499 m2 / day. In the implementation of roof truss work, the amount of labor used is the same in all segments, so the value of productivity tends to be determined by the magnitude of the ratio between the volume of work and the effective time of implementation. Thus, if the amount of work volume can be completed in a shorter time then the value of productivity will increase
Perencanaan Sistem Jaringan Perpipaan Distribusi Air Bersih pada Perusahaan Daerah Air Minum (PDAM) Akhlada Ummaira; Ichsan Syahputra; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 7, No 2 (2021): Juli 2021
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v7i2.1668

Abstract

Water is a natural resource that is very useful in human life. One of the problems that occurred in Kabupaten Aceh Tenggarat, precisely in the city of Kutacane and especially in Kecamtan Babussalam, is the reduced water discharge from the Lawe Sikap river which has been the source of water for the Lawe Sikap PDAM Water Treatment Installation. The aim of this research is to find out the existing clean water distribution piping network system, then an effective alternative piping network system will be planned. The method used in this research is secondary ftom the existing network system. The research of network analysis is using the Pipe Flow Expert program. Evaluation of the existing network using PVC pipe sizes used 4'', 8'' and 12'' diameter, the existing flow velocity is 4.989–7,893 m/sec, exceeds the allowable limit of 3.0–4.5 m/sec and the pressure is still minus. So, the results obtained from the research plan using PVC pipe sizes used are 4 ", 6", 8 "and 12" in diameter. From this research also obtained the results that the flow velocity is 4.004 m/sec and is still within the permitted limit and the pressure is still minus. Based on the results above, it can be concluded that the existing network must be re-planned. The suggestion that the author can give to produce a sufficient pressure is to use a pump system
Efek Penambahan Garam Pada Tanah Gambut Untuk Daya Dukung Tanah Indra Saputra; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 5, No 1 (2019): Januari 2019
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v5i1.1079

Abstract

Adding salt to the original soil can reduce the optimum moisture content and increase the maximum dry volume weight at a percentage of 0% by 0.8913 gr / cm3 - 10% by 1.0593 gr / cm3. CBR testing that is not submerged in the original soil will improve the mechanical properties of the soil if mixed with 5% of 8.37 kg / cm2, then a decrease of 10% is 3,297 kg / cm2 and so on because it is easy to dissolve and has low bond strength. So, the CBR shows that its value decreases dramatically as the percentage salt increases. Testing the value of the shear angle (Ø) also continues to fall with increasing value of the percentage of Salt. In cohesion testing also increased at 5% by 0.089 kg / m2 and decreased if the percentage of salt addition increased. The value of shear strength also increased at a percentage of 0% by 26.57o - 10% by 39.29 and decreased at a higher percentage. The addition of salt to native soil can also increase the shear strength value of 5% salt by 0.209 - 10% salt by 0.351 kg / cm2 and decrease at 15% higher salt addition by 0.140kg / cm2.
Perhitungan Saluran Drainase Kopelma Darussalam Kecamatan Syiah Kuala Kota Banda Aceh Amalia Effendy; Muhammad Ridha
Jurnal Teknik Sipil Unaya Vol 4, No 1 (2018): Januari 2018
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v4i1.30

Abstract

Number of Population growth will be effect to urban land use. Housing development will be impact to the urban land use function. Land use changed, city growth and Housing development icreasing if not planning well will be effect to Urban water system. Kopelma Darussalam is an area that have problem like that. In that area, demand to housing development to fulfill house for student and employe increasing by the year. Flat topography cause drainage system that eksist not capable anymore. This research aim to design and calculating the drainage dimension in Kopelma Darussalam. In this research used qualitative method.
Analisis Eskalasi pada Proyek Multiyears (Studi Kasus Pembangunan Pengendalian Kerusakan Longsoran Tebing Sungai Lawe Alas Kabupaten Aceh Tenggara) Muhammad Ridha; Amalia Effendy; Muhammad Irfan
Jurnal Teknik Sipil Unaya Vol 8, No 1 (2022): Januari 2022
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v8i1.2624

Abstract

The purpose of the study is to analyze the value of the price escalation of the work item for the Damage Control (Avalanche) Development Project for the Lawe Alas River Cliff, Southeast Aceh Regency. The result of the escalation calculation based on the contract value in the 13th month is Rp. 53,048.010,455, of the total contract value of Rp. 104,415,0005,000, or an escalated value of 50.80% of the contract price. Escalation calculation method used the formula contained in Presidential Decree no. 16 of 2018 article 37, with quantity data obtained from field measurements and stated in the final addendum terms and contracts. The component index is obtained from the relevant ministerial decree and the price index from the Central Statistics Agency (BPS). The calculation is done by looking at the progress and delays in the schedule. From the calculation, the Escalation Value obtained is Rp. 708,990,794 with a percentage of 1.34% of the escalation contract value, which is Rp. 53,048.010,455. The escalation percentage obtained at 1.34% was still able to offset the inflation that occurred at 1.28%.
Co-Authors Agustian, Kusmira Akhlada Ummaira Amalia Amalia Amalia Effendy ambartiasari, Geta Desy Puspita Ghazali Adami Hasnawati Hasnawati Hengki Dermawan Ichsan Syahputra Indra Akbar Indra Saputra Intan Purnama Sari Irwan Syah Luthfi Naufal Meliyana Meliyana Mohd. Isa T. Ibrahim Muhammad Irfan Muhammad Jauhar Izzaki Muhammad Yassir Muhammad Zardi Munir Munir Rahmat Arfan Tety Sriana Thona Mutuah Myco Ulil Mustika Musakkir verawati fajaryana