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INDONESIA
Media Komunikasi Dunia Ilmu Sipil (MoDuluS)
ISSN : 27149021     EISSN : 27149013     DOI : -
Core Subject : Engineering,
MoDuluS: Media Komunikasi Dunia Ilmu Sipil merupakan jurnal ilmiah nasional yang dikelola oleh Universitas Veteran Bangun Nusantara. Jurnal ini memiliki scope kajian bidang ilmu sipil atau teknik sipil. MoDuluS terbit berkala 6 bulanan, atau 2 kali dalam setahun, yakni Juni dan Desember.
Articles 82 Documents
Pemanfaatan Fly Ash pada Beton Non Pasir di Lingkungan Ekstrem Purnamasari, Eka; Antonius, Antonius; Setiyawan, Prabowo
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6035

Abstract

No-Fines Concrete is a lighter type of porous concrete, which is made by removing sand from conventional concrete mixes. Fly Ash is a by-product waste from Steam Power Plants (PLTU) which use coal as fuel, in the form of fine, light, round particles and has pozzolanic properties. This research aims to evaluate the effect of using fly ash in No-Fines concrete in extreme environments, especially in peat swamp environments. The use of No-Fines concrete as a construction material is expected to reduce dependence on natural sand and utilize industrial waste such as fly ash. The peat swamp environment which has the characteristics of acidic and porous soil provides its own challenges in construction, so concrete with appropriate mechanical and physical properties is needed. The research results are expected to show that the addition of fly ash can improve the technical properties of concrete, especially in terms of strength and durability in peat swamp environments. It is hoped that it will contribute to developing environmentally friendly concrete materials and supporting the sustainability of construction in areas with extreme soil conditions. Apart from that, the use of fly ash as an additional material can help reduce industrial waste, while producing concrete that is economical and efficient to use.
Pengujian Struktur Beton Pada Jembatan II Di Sulawesi Tengah Dengan Metode Ultrasonic Pulse Velocity (UPV), Rebar Scanner dan Hammer Test Sudarso; Fahmy
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol 7 No 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6463

Abstract

The Borone bridge in Sulawesi is being tested for concrete strength using the ultrasonic pulse velocity (UPV) method. UPV is a concrete test using an ultrasonic wave method, which measures the travel time of the wave. This method measures travel time which is measured by measuring time and displayed in the form of wave speed. From the UPV test results of the Mangtangisi bridge, it was found that the quality of the concrete was low. The average speed value is 2,581m/s. The concrete compressive strength value is 21,64 MPa
Optimalisasi Jaringan Pipa Air Minum di Kota Maumere Kabupaten Sikka Nusa Tenggara Timur Priambodo, Sebastianus; Widyawati, Intan
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6616

Abstract

Access to drinking water is needed for every resident. The National Urban Water Supply Project (NUWSP) aims to improve access to piped drinking water for urban communities. The NUWSP program in 2021 involved the central and local governments collaborating through funding to support the Wair Puan Regional Drinking Water Company (Perumda Air Minum Wair Pu'an, Sikka Regency). This program will optimize the drinking water supply system (SPAM) to achieve the target of 100% access to drinking water. In 2021, Perumda Wair Pu'an had 19,625 house connections, representing a 62.97% service level for residents. Raw water source data for 2021 showed a water consumption of 170.5 l/second, serving four service areas. The population concentration of Maumere City across service areas is uneven, necessitating SPAM optimization through additional water sources, pipe networks, and water reservoirs. Based on the results of the water balance analysis for the 10-year planning period, Perumda Wair Pu'an requires optimization of the drinking water pipe network through additional assets. The addition of assets in the form of 4,124 m of transmission pipes and 20,199 m of distribution pipes. The construction of new pump wells and reservoirs with a capacity of 600 m3 in zone 1 and a reservoir with a capacity of 200 m3 in zone 3. Optimization of the drinking water pipe network at Perumda Wair Pu'an will increase the current service level to 71.62%.
Evaluasi Stabilitas Lereng Dengan Metode Limit Equilibrium pada Sungai Waridin Kurniawan, Andri; Wahyu Adhi, Bagas; Pamungkas, Hannung; Qomaruddin, Mochammad
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6699

Abstract

Rivers play an important role in improving the welfare and quality of life of the Indonesian people. In addition, rivers can also cause flooding. The Waridin River is one of the rivers in the Kendal regency area. Flooding is an event where inundation occurs in a flat area around the river due to the overflow of water that the river cannot accommodate. To overcome the flood problem, the addition of parapets and the normalization of the river were carried out. For this reason, it is necessary to analyze the slope stability of the Waridin river from the excisiting conditions, design and construction conditions by paying attention to 3 (three) modeling conditions. The method used in this analysis is the Limit Equilibrium method, which utilizes software, specifically Geostudio, through the SLOPE/W menu. The analysis was carried out on existing conditions, planning, and construction. This analysis was carried out under normal conditions, earthquakes, and rapids. The results of the existing analysis were obtained that in the condition of the combination of earthquakes, the slope stability was below the safe factor, namely 1.02 < 1.2. sendang in other conditions tends to be safe. In the planning analysis by combining normalization and the addition of parapets with a 3-meter mini pile foundation, the results of all analysis conditions exceeded the value of the safety factor. Because at the time of construction a landslide occurred, a back analysis was carried out where the results of the back analysis were added reinforcement to the foot of the river slope with a mini pile of 4 meters with a distance of 1 meter each associated with the frame beams. The analysis results obtained show that it is safe for all implementation conditions.
Pemanfaatan Metode Geolistrik Resistivitas untuk Identifikasi Kondisi Tanah pada Perencanaan Jalur Perpipaan Bawah Tanah Wahyuni, Yayu Sri; Irchamul K., Ach. Nur
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6804

Abstract

The diversity of physical and chemical properties of subsurface layers makes geotechnical information essential in the early stages of construction planning, particularly for underground works such as pipeline routes. The heterogeneity of soil conditions can pose technical risks if not properly anticipated. The resistivity geoelectrical method is a non-destructive investigation technique that provides a depiction of subsurface resistivity distribution, helping to effectively and efficiently identify geological characteristics and soil structure. This study aims to examine the application of the resistivity geoelectrical method in identifying soil conditions as a technical basis for planning underground pipeline routes in Semarang City, Central Java. The survey was conducted at 24 observation points (GL 01–GL 24) using a quantitative approach and field experiment method. Data collection was carried out through direct measurements using specific electrode configurations to obtain resistivity values at each observation point. The interpretation results show variations in resistivity values that reflect differences in subsurface materials, such as clay, sand, and hard rock layers. These findings are used to assess excavation difficulty, potential landslides, and the likelihood of groundwater presence along the planned pipeline route. Thus, the use of the resistivity geoelectrical method has proven to provide detailed spatial information and supports safer and more efficient underground pipeline construction planning.
Studi Tingkat Kenyamanan Pedestrian (Jalur Pejalan Kaki) di Pusat Kota Bandung: Studi Kasus Jalan Asia Afrika Saepurrahman, Dewa
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6821

Abstract

Pedestrian pathways are crucial in urban transportation as they promote active mobility and enhance environmental quality. This study assesses the comfort of Bandung City's central pedestrian pathways, considering their physical state, supporting facilities, safety. This research investigates their interaction with the environment by employing field observations, user surveys, and quantitative and qualitative descriptive analyses. The findings reveal that several areas exhibit low levels of pedestrian comfort due to narrow pathways, uneven surfaces, and a lack of protection from weather conditions and motor vehicles. Recommendations for improvement focus on enhancing the physical quality of pedestrian routes, reorganizing pedestrian spaces, and integrating them with more inclusive public spaces. This study is expected to be a foundation for formulating policies to develop more comfortable and sustainable pedestrian infrastructure.
Studi Deteksi Utilitas Bawah Tanah dalam Rangka Pembangunan Jaringan Perpipaan SPAM Semarang Barat Thesisa, Cilda
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6842

Abstract

Underground utility detection is a crucial step in the pipeline construction project of the Semarang Barat Drinking Water Supply System (SPAM) to prevent potential conflicts with existing infrastructure. This study aims to identify and map underground utilities using Ground Penetrating Radar (GPR) and Pipe & Cable Locator methods. The results revealed four primary types of underground utilities: gas pipes (PGN), clean water pipes (PDAM), power cables, and fiber optic cables, located at varying depths ranging from 0.3 to 5 meters. Some utilities, particularly power cables, could not be fully mapped, although depth estimates were successfully obtained. The measurements also indicated depth deviations, with ±30 cm for GPR and approximately ±5% for the Pipe & Cable Locator. These findings highlight the importance of validating utility detection results prior to construction to minimize the risk of damaging existing infrastructure..
Audit Keselamatan Jalan (Studi Kasus: Jalan Raya Kletek – Sidoarjo) Ikhwanuddin; Judiono, Judiono; Djaelani, Mohamad
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6847

Abstract

In the construction industry, tenders for the procurement of goods and services are carried out to select the company that will carry out the work. Companies that are interested and meet the requirements can participate in the tender bidding process, and the selected company will carry out the work based on the agreed contract. The high competition in the tender process and also the failure of the company is the reason this work was created, to help new companies understand and be able to participate in the auction process, this work was compiled. In this study, the literature study method or study of several articles, journals, books, and also circulars that are relevant to what the author wants to achieve, namely about the procurement process of goods / services in construction consultants. In the results of the literature study in this writing, it is known that many processes must be carried out to achieve the best results in the auction process for the provision of goods / services, because many regulations have changed, it is important for the provider to also review the applicable regulations such as the latest regulation from President No. 1 of 2025 concerning the existence of budget efficiency for construction, then the provider is obliged to be able to compile prices that are in accordance with the specifications of the auctioned project and must also remain within the limits of the existing efficient value, this writing is expected to be able to help small companies or those who are just building their businesses to be able to compete fairly and healthily.
Evaluasi Retakan Pada Pekerjaan Core Wall Judiono
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6910

Abstract

During concrete construction, it is essential to ensure that the casting outcomes are both dense and uniform in composition. However, in the field implementation, there are often cracks in the surface of the concrete from the casting, which is known after the dismantling of the casting. The type and condition of cracks that arise on the concrete surface can be distinguished; cracks due to dropping, drying shringkage cracking, concrete crazing, thermal cracking, map cracking The existence of these cracks can affect the strength and functionality of the structure. This study is intended to identify the condition of cracks with quantitative methods, whether the cracks that arise are structurally dangerous and how to handle them. The results of the data calculation show that the cracks are still within tolerance to the strength of the construction, but improvements need to be made so that they are still aesthetically qualified. Thus, from the results of the analysis, it can be ascertained that the construction even though cracks arise are still suitable for function because the cracks that arise are not dangerous based on structural calculations.
Evaluasi Dampak Normalisasi Sungai Cikapundung Terhadap Pengurangan Banjir Di Kota Bandung Subiantoro, Widiyo
Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Vol. 7 No. 1 (2025): Juni 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/modulus.v7i1.6848

Abstract

This study comprehensively evaluates the impact of the Cikapundung River normalisation program on flood risk reduction efforts in the city of Bandung. A qualitative approach was employed, utilising data triangulation methods that included direct field observations, in-depth interviews with relevant stakeholders and affected communities, and spatial documentation analysis involving land-use maps, satellite imagery, and historical flood event data. The findings indicate that the technical interventions implemented—such as sediment dredging, river channel widening, construction of embankments, and retention basins—have significantly contributed to reducing both the intensity and duration of flooding. However, the program’s implementation continues to face a range of challenges. Technically, limitations in downstream channel capacity and recurring sedimentation have diminished the long-term effectiveness of these measures. From a social perspective, resistance to the relocation of residents living along the riverbanks, low public awareness regarding river cleanliness, and limited public communication about the project’s urgency present significant barriers. In addition, uncontrolled land-use changes that deviate from spatial planning regulations have worsened hydrological conditions, reduced soil infiltration capacity, and increased surface runoff. Based on these findings, the study recommends a more integrative approach to planning and implementing river normalisation programs. This should include synchronisation with spatial planning policies, strengthened intersectoral and inter-jurisdictional coordination, and enhanced community participation in sustainable and participatory watershed management.