cover
Contact Name
Muhammad Mukhlisin
Contact Email
mmukhlis@polines.ac.id
Phone
+62247473417
Journal Mail Official
wahanasipil@polines.ac.id
Editorial Address
Department of Civil Engineering Politeknik Negeri Semarang (State Polytechnic of Semarang) Jl. Prof. Sudarto, SH Tembalang, Kota Semarang (50275) Jawa Tengah, INDONESIA
Location
Kota semarang,
Jawa tengah
INDONESIA
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil
ISSN : 08538727     EISSN : 25274333     DOI : http://dx.doi.org/10.32497/wahanats
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil or Civil Engineering Forum: Journal of Civil Engineering Development is a medium of communication and dissemination of research results, case studies, and scientific reviews (applied) to scientists and practitioners in the field of Civil Engineering. This journal is published by the Civil Engineering Department of Semarang State Polytechnic periodically 6 (six) months, ie June and December. Scopes of Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil or Civil Engineering Forum: Journal of Civil Engineering Development are: 1. Civil and Structural Engineeering 2. Environmental Engineering 3. Geotechnical Engineering 4. Transport Egineering 5. Water Resources Engineering 6. Constructions Management 7. Building Constructions. 8. Disaster Management.
Articles 283 Documents
PERBAIKAN TANAH PROBLEMATIK LEMPUNG LUNAK DENGAN METODE STABILISASI KIMIAWI DITINJAU DARI NILAI KADAR AIR DAN INDEKS PLASTISITAS S Syahril; Agus Suyono; Muchtar Muchtar; Hendry Hendry; Rio Prajudi; Raihan Riandi
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 27, No 2 (2022): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v27i2.4145

Abstract

Soft clay soils generally have unfavorable characteristics or properties, when used as a basis for a construction. The characteristics of soft clay soil are having high soil compressibility, low carrying capacity, low permeability value, being cohesive and having a high level of soil activity. One form of effort to improve the characteristics of the soil's bad properties is to carry out stabilization. Stabilization is an activity of mixing soil with certain materials, and is expected to react with the soil, so that the soil characteristics become better. The methodology applied in this study is chemical stabilization, with mineral materials in the form of marble ash waste with 4 different types of variants. Based on the test results, there was a decrease in the value of the water content and soil plasticity index (PI) of 44.94% in variant 3 (20% marble ash waste) compared to the original soil. It is estimated that there is a reaction from the marble ash on soft clay soil, namely in the form of absorption of excess water contained in the soil and voids contained in the soil filled with marble waste, so that the adhesion between particles becomes better.
KAJIAN EFEKTIFITAS PENGGUNAAN BERBAGAI JENIS PIPA PADA BANGUNAN RUMAH TINGGAL BERDASARKAN PEMODELAN INSTALASI PIPA AIR BERSIH DAN ANALISIS ANGGARAN PELAKSANAAN Dedi Budi Setiawan; Rifqi Aulia Abdillah; Supriyo Supriyo; Arief Subakti Ariyanto; Hadi Wibowo
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 27, No 2 (2022): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v27i2.4140

Abstract

The installation of clean water is a very important building component to supportthe activities of residents in the building, because this component is a provider ofwater needs for building occupants to carry out bathing, washing, cooking activities,and so on. In planning a clean water installation system, four criteria must be met,namely: Sufficient quantity, Hygienic, Optimal technical, and Economical. Researchhas been carried out by modeling clean water installation to determine the type ofpipe that most effectively meets the clean water installation criteria to be applied toresidential buildings. The method used in this study is the modeling of a clean waterpipe installation with 3 types of pipes (Polyvinyl Chloride (PVC), Poly PropyleneRandom (PPR), and Galvanis), measuring the flow rate and water pressure bysimulating all the open sanitation points and simulating one of the open sanitationpoints in turn, then performing calculation of Implementation of Budget Plan forpipe installation. The results showed that the flow rate and pressure readings on thePVC pipe installation experienced an increase in the flow rate of 0.00624 m3 andthe pressure decreased by 3.015 psi, the PPR pipe installation experienced anincrease in the flow rate of 0.0104 m3 and the pressure decreased by 3.86 psi, whilethe galvanized pipe installation experienced an increase in the flow rate of 0.029 m3and the pressure decreased by 3,285 psi. The cost needed to make a PVC pipeinstallation is Rp. 336,635, to make a PPR pipe installation of Rp. 514,583, and toinstall a Galvanized pipe of Rp. 538,370. Based on the results of testing and analysisof the implementation budget, it can be concluded that the most effective type of pipeto be used in the installation of clean water pipes in residential homes is PVC pipe.
Cover Wahana Teknik Sipil Desember 2022 Cover Wahana Teknik Sipil Desember 2022
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 27, No 2 (2022): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v27i2.4135

Abstract

PRESERVASI JALAN NASIONAL SIMPANG LAGO-SIMPANG BUATAN KABUPATEN SIAK BERDASARKAN UMUR SISA PERKERASAN Benny Hamdi Rhoma Putra; Yosi Alwinda; M. Rilly Aka Yogi
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 27, No 2 (2022): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v27i2.4151

Abstract

Tanjung Buton Mengkapan Port is one of significant transportation node for Riau citizen, especially for Pekanbaru citizen. This port has some destinations within and outside the province of Riau. Access to reach this port through the Simpang lago and, Simpang Buatan. In order to keep good accessibility from and to this port, the road owner should develop a road management program on a regular basis. Programming can be set based on the Remaining Service Life, (RSL). The method which used to determin RSL in this study is the Interurban Road Management System (IRMS) method. The data required are deflection data generated from the Falling Weight Deflectometer (FWD) tools, average daily traffic data (ADT) and road geometric data. The results of the analysis showed that the smallest RSL was 0.012 years old at STA 14+220 and the Biggest RSL was 12.35 years old at STA 02+636. In addition, based on calculations, it is known that 50.3% of the road length requires overlay as preservation, 38.8% of the length of the road requires routine maintenance and 10.93% of the road needs reconstruction
Dewan Penyunting Wahana Juni 2023 Penyunting, Dewan
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 28 No. 1 (2023): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v28i1.4554

Abstract

DAMPAK ARUS LALU LINTAS TERHADAP TINGKAT LAYANAN JARINGAN JALAN KOTA KEDIRI BERDASARKAN IHCM 1997 Cahyono, Andri Dwi; Mahardana, Zendy Bima; Hidiyati, Evita Fitrianis; Rahmawaty, Fitry
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 28 No. 1 (2023): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v28i1.4565

Abstract

The function of j alan is a means of passing goods and services which is one of the needs for society, nation, and state. According to the Director General of Highways, 2012 it is known that every economic growth of 1% has an impact on increasing traffic users by 1.5%. The increase in traffic in Kediri City has resulted in an increase in the movement of people and goods, where the movement activity clearly requires adequate transportation facilities and infrastructure both in quality and quantity. The method used with the IHCM 1997 method (Indonesia Highway Capacity Method 1997) uses field survey data in the form of traffic flow data, observation time, parking and general data on side obstacles. Meanwhile, the secondary data is in the form of geometric images of Panglima Sudirman road from the Kediri spatial and urban planning office. The study concluded that the level of road service is at level E which is a level with a moderate level of congestion, although it is still at a moderate level of congestion, but needs to be watched out for because the impact has been felt by road users. One of the alternatives used is to minimize disturbances on the left and right sides of the road, so that it is expected to be able to optimize the level of road service on the Sudirman road section.  
KAJIAN KINERJA DINDING PENGARAH REMBESAN DAN TES PERMEABILITAS DIAFRAGMA WALL PADA HILIR BENDUNGAN TUGU Baskara, Rizki Dwi; Solikin, Mochamad; Sunarjono, Sri; Harnaeni, Senja Rum
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 28 No. 1 (2023): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v28i1.4560

Abstract

On the inside of the dam, there is a seamless instrumentation. V-Notch is one of thestandard dam safety instruments used to measure water dam seepage discharge. Theporous soil and high permeability around the V-Notch cause water seepage to notbe directed properly to the V-Notch. If it is not directed properly then the erosion ofthe reed or piping cannot be detected. So we need a construction design of thebarrier wall for collecting water seepage, namely the wall diaphragm wall. Thepurpose of this research is to analyze the material, evaluate the performance, andcompare the diaphragm wall. The method used is falling head test, monitoringobservation well (OW), direct observation method when working. The results of thedownstream wall diaphragm material permeability test using the fall head test showthat the largest permeability coefficient value is 1.3 x 10-5cm/sec. where this valuehas reached a low coefficient of permeability. Results Downstream wall diaphragmperformance based on groundwater level at OW.8 < from OW.7. Downstreamdiaphragm wall or water seepage collection barrier can be said to work well. Fromthe analysis method, the diaphragm wall is easier to work than using the Clay heapmethod. This is proven because the diaphragm wall method can be carried out in therainy season and dry season. From the time calculation analysis, it is known that itis faster to use the diaphragm method with an estimated working time of 4 months 2days using 1 tool. As for the estimated length of time working with Clay soil piles is7.5 months using 1.5 tools. Based on the calculation of the cost of drilling plasticconcrete is more expensive than the Clay heap method. The cost of diaphragm wallis Rp. 9,581,703,257.38. and the cost of Clay is Rp. 8,742,490,556.95.
Daftar Isi Wahana Juni 2023 Isi, Daftar
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 28 No. 1 (2023): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v28i1.4555

Abstract

ANALISIS KEBIJAKAN PEMERINTAH DALAM PENGEMBANGAN KERETA CEPAT DI INDONESIA DAN DAMPAKNYA TERHADAP MANAJEMEN PROYEK Salim, Indra Putra; Simanjuntak, Manlian Ronald A.; Sulistio, Hendrik
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 28 No. 1 (2023): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v28i1.4566

Abstract

Fast Train is a modern form of transportation which also signifies the prestige of a country's transportation. Indonesia is one of the countries that will soon have a fast train that runs from Jakarta to Bandung. The ongoing Fast Train is one of the national strategic projects in the infrastructure sector. The Jakarta Bandung Fast Train project itself is targeted to be completed in 2023. During the course of the construction of the Jakarta Bandung Fast Train project, it faced its own difficulties because the Indonesian government's own policies had not properly supported the development of fast trains. This research is based on a review of international experience with high-speed rail projects to develop a recommended high-speed rail policy framework for Indonesia. An international review looked at the development policies of Japan, Taiwan, China and the United Kingdom. The research method that will be used in this study is descriptive qualitative analysis with in-depth literature studies from several journals and regulations related to fast trains. The results of this study indicate that there are several rules or regulations that can be adopted by the Government of Indonesia in the development of fast trains. The steps that need to be taken by the Indonesian government so that the development of fast trains can be sustainable such as appointing or establishing the main agency/institution, special funding sources, and developing regulations and specifications for the design and construction of fast trains to assist in facilitating project management during construction.
FAKTOR PENYEBAB KETERLAMBATAN PROYEK PEMBANGUNAN MASJID 99 KUBAH CENTER POINT OF INDONESIA MAKASS Sidabutar, Genio Geofany; Latupeirissa, Josefine Ernestine; Meti, Meti
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 28 No. 1 (2023): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v28i1.4561

Abstract

The construction of the 99 Dome Asmaul Husna Mosque Center Point of Indonesia Makassar has been delayed. Therefore the purpose of this study is to analyze the factors causing the delay in the construction of the mosque. The method of data collection was in the form of direct observation on the project and distributing questionnaires to those involved in the project, totaling 20 respondents. Test the validity and reliability of the 54 sub-factors of delay obtained from the results of literature review and observations in the field, categorized into 10 factors. Data analysis using RRI obtained 10 top ranking subfactors from seven factors. The conclusion based on the results of the research is that the sub-factors that cause delays in the implementation of the project sequentially are, the unexpected events of the COVID'19 pandemic, the RRI value = 0.892, the ability of the foreman or operator who is lacking in operating equipment, the RRI value = 0.800, the intensity of rainfall, the RRI value = 0.775, the workforce discipline, the RRI value = 0.767, the planned work order that is not well structured/integrated RRI value = 0.750, work space requirements RRI value = 0.750, payment difficulties by the owner RRI value = 0.742, access to the project location RRI value = 0.717, the work that has been completed must be corrected due to an error in processing the RRI value = 0.667, as well as the process of checking and evaluating the progress of work past the agreed schedule RRI value = 0.658