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Muhammad Mukhlisin
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wahanasipil@polines.ac.id
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Department of Civil Engineering Politeknik Negeri Semarang (State Polytechnic of Semarang) Jl. Prof. Sudarto, SH Tembalang, Kota Semarang (50275) Jawa Tengah, INDONESIA
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Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil
Published by Politeknik Negeri Semarang
ISSN : 08538727     EISSN : 25274333     DOI : http://dx.doi.org/10.32497/wahanats
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Engineering Transportation
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.
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 283 Documents
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Dewan penyunting Desember 2025 Wahana
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.7244

Abstract

Daftar isi Desember 2025 Wahana
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.7245

Abstract

Petunjuk Penulisan Desember 2025 Wahana
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.7246

Abstract

PENINGKATAN KUAT LENTUR BETON FAST TRACK MUTU FS 45 DENGAN ADMIXTURE MR 73 BURHANNUDIN, FAISAL; ALI, YUSUF; Wicaksono, Yosafat Damar; Devi, Rida Handiana
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.5925

Abstract

A number of studies and concrete trials have been undertaken in an effort to improve the quality of concrete and address common issues in the construction industry, such as project deadlines. Efforts that have been made to improve the quality of concrete include modifying the strength of high concrete at 7 days of age using chemical admixtures. This research aims to determine the effect of the MR 73 admixture on the flexural strength of concrete at 7 and 28 days of age. The research method used is quantitative experimentation. The research results show that concrete with an admixture of MR 73 at a dosage of 0.4% at 7 days of age has an average flexural strength of 43.5042 kg/cm ², while normal concrete at the same age has a flexural strength of 35.34 kg/cm ². At 28 days of age, concrete with an admixture of MR 73 at a dosage of 0.4% reaches an average flexural strength of 49.97 kg/cm ², compared to normal concrete which reaches 45.54 kg/cm ². The MR 73 admixture has been proven to increase the flexural strength of concrete by 23% at 7 days and by 10% at 28 days compared to normal concrete.
ANALISIS STRUKTUR RUMAH SAKIT DI JALAN SARWO EDHIE KOTA SEMARANG DENGAN SISTEM GANDA Talitha Zhafira; Hani Purwanti; Muhammad Azis Arwidiansyah; Muhammad Alfian Rahmansyah
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6342

Abstract

Semarang City is an area that has the potential to experience earthquakes with a significant level of risk of building damage, including health facilities such as hospitals. This study aims to assess the structural performance of a Hospital in Semarang by combining two systems, namely special moment frames and shear walls. The evaluation was carried out through dynamic response spectrum analysis referring to SNI 1726:2019 by examining parameters such as mass participation, shear force distribution, inter-floor displacement, P-Delta effect, and dual system control. 3D modeling using ETABS v18.1.1 to calculate various loads, including dead load, live load, and earthquake load. According to SNI provisions, the study results revealed that mass participation exceeded 90% in mode 12. The maximum deviation between floors was recorded at 25.16 mm (X direction) and 17.24 mm (Y direction), within the safe limit of 48.46 mm. The P-Delta value (0.0149 and 0.0102) is also below θ maks, indicating structural stability. In conclusion, the design of this dual-system hospital meets the earthquake-resistant criteria and can be a reliable alternative for construction in earthquake-prone areas such as Semarang.
ANALISIS RISIKO KECELAKAAN KERJA PADA PEKERJAAN KOLOM BETON DENGAN METODE HIRA (HAZARD IDENTIFICATION AND RISK ASSESSMENT) DI PROYEK X Rezi Berliana Yasinta; Hananta Yoga Fachreza; Maulana Dzakwan Saputra; Tangguh Ikhtiar; Winda Ayu Lestari Putri
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6613

Abstract

Metode HIRA (Hazard Identification and Risk Assessment) adalah sebuah metode atau teknik untuk mengidentifikasi potensi bahaya kerja dengan mengklasifikasikan karakterisitik bahaya yang dapat terjadi dan mengevaluasi risiko yang terjadi melalui penilaian risiko dengan menggunakan matriks penilaian risiko. Pekerjaan kolom beton merupakan salah satu pekerjaan yang memiliki risiko tinggi terhadap kecelakaan kerja yang meliputi pekerjaan pembesian, pekerjaan bekisting, pekerjaan pengecoran, dan pekerjaan pelepasan bekisting. Penelitian ini menggunakan pendekatan kualitatif deskriptif dengan pendekatan studi literatur tanpa observasi langsung ke lapangan. Berdasarkan analisis risiko kecelakaan kerja pada pekerjaan kolom beton di Proyek X hasil rekapitulasi menunjukkan bahwa rata-rata nilai risiko pekerjaan kolom beton secara keseluruhan berada pada angka 9,8, angka tersebut menunjukkan bahwa sebagian besar risiko berada pada kategori sedang hingga tinggi.
WATER TREATMENT SYSTEM UNTUK PENINGKATAN MUTU KUALITAS AIR KOLAM AKIBAT PERTUMBUHAN ALGA (ALGAE) Pratiwi, Devi Megarusti; Mitsaq Addina Nisa; Rafie Itharani Ulkhaq
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6817

Abstract

One of the areas planned as a swimming pool tourist attraction with natural views is located in Cipelang Village, Cijeruk District, Bogor Regency, which has a land area of 1.5 hectares. The purpose and contribution of the research is to plan a swimming pool system (water treatment) in a tourist pool contaminated by algae bloom. This research will begin by calculating the amount of rainwater discharge and water load on the ground surface, then measuring the water quality of the swimming pool contaminated with algae bloom in accordance with the Minister of Health Regulation Number 2 of 2023, namely Temperature, Turbidity, Odor, Laboratory Acidity Degree (pH), Residual Chlorine, Escherichia Coli. Then continued by compiling a DED (Detail Engineering Design) for the pool structure along with its water treatment. The results of water quality testing for the swimming pool are for parameters Temperature 26°C, Turbidity 0.45 NTU, Odor 1.4, Laboratory Acidity Degree (pH) 5.7, Residual Chlorine 1.75 mg/L, Escherichia Coli <1 CFU/100ml. After being designed for a pump system and implementing a water treatment system in the filtration system and adding PAC (Poly Aluminum Chloride), Alum, Soda Ash Dense USA, and 60% Chlorine Powder chemicals, the results of laboratory tests after the water was clear were that it met the requirements for all parameters.
TRANSFORMASI LIMBAH ABU ARANG KAYU JATI MENJADI MATERIAL FUNGSIONAL PADA ASPAL STONE MATRIX ASPHALT (SMA) Hadi, Muhamad Abdul; Roni, Rafi Putra
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6848

Abstract

The wood processing industry generates large quantities of teak wood charcoal ash waste that remain underutilized. This study investigates its application as a filler substitute in Stone Matrix Asphalt (SMA) mixtures with varying proportions of 0%, 25%, 50%, 75%, and 100%. The tests conducted included Marshall Standard (MS), Voids in Coarse Aggregate (VCA), Cantabro Loss (CL), Index of Retained Strength (IRS), and Indirect Tensile Strength (ITS), referring to the 2018 Bina Marga Specifications, Revision 2. The results indicate an optimum filler content at 25%, yielding the highest stability of 1028.53 kg and an ITS value of 454,14 kPa, accompanied by low flow values and good resistance to moisture damage. Increasing the filler content to 50% and 100% reduced stability to 934,99 kg, increased flow, and decreased certain parameters, although MQ values and CL (maximum 15.59%) still met specification requirements. Overall, the 25% substitution level provided the best balance of high stability, low flow, and durability, whereas 75% and 100% substitution levels led to a decline in mixture performance.
STUDI PERBANDINGAN ANALISIS STATIK EKUIVALEN DAN ANALISIS SPEKTRUM RESPONS DINAMIK PADA GEDUNG HOTEL DAN MALL 15 LANTAI DI MAGELANG: - Pranata, Yosafat Aji; Prasodjo, Kaira Jesusa; Hartono, Sutantra; Boys, Salal Hesy Bas; Gaol, Ricky Fransiskus Lumban; Maknun1, Faraz Haiatul
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6850

Abstract

The Aloon-Aloon Mall and Hotel Magelang is a fifteen-story building located in a seismically active zone due to the  onvergence of the Eurasian and Indo-Australian Plates. This condition necessitates a structural design that complies with seismic  resistance standards. However, no specific study has been conducted to evaluate the seismic response of this building based on local site conditions. Therefore, this research is essential to assess the structural performance under earthquake loads in order to enhance safety and reduce potential losses. Earthquake-resistant buildings are structures designed and constructed to minimize damage caused by seismic events. This study aims to evaluate the structural performance under seismic loading in accordance with SNI 1726:2019. The evaluation process was carried out through three-dimensional structural modeling using ETABS software. The seismic response of the 15-story mall and hotel building in Magelang City was analyzed using the equivalent static method and the response spectrum method. Structural modeling was performed using ETABS and SAP2000, with a focus on deformation and internal forces in beams and columns due to seismic loads. The analysis results obtained from both the equivalent static and response spectrum methods were compared. Based on the analysis results, the response spectrum analysis produced a larger deformation in the x-direction, amounting to 111.09 mm, compared to 105.10 mm obtained from the equivalent static analysis. Overall, the building is stable under the applied seismic loads, and no structural strengthening is required.
PENILAIAN KONDISI DAN PREDIKSI SISA UMUR JEMBATAN TAKKALASI DENGAN METODE BRIDGE CONDITION RATING Halim, Hasmar; Billa, Pusvita Dhyan Reza; Bustam, Basyar; Latief, Andi Maal
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6870

Abstract

This study assesses the structural condition and predicts the remaining service life of the vital Takkalasi Bridge in South Sulawesi, using a systematic Bridge Condition Rating (BCR) method adapted from NYSDOT guidelines. The approach combines geometric data and visual inspections, weighting structural elements to determine a condition value (CR) used for lifespan prediction. Results show the Permanent Reinforced Concrete (LTP) section has a BCR of 4.85 (medium category), requiring rehabilitation with an estimated 21 years remaining service life. The older Australian Steel Frame (RBA) section scored a BCR of 5.07 (good category), needing only regular maintenance with 24 years remaining. This indicates the LTP, though younger, degrades faster due to traffic and environmental exposure, while the consistently maintained RBA performs better. The study confirms BCR as an effective basis for targeted bridge management, maintenance, and rehabilitation planning.

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