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Program Studi Diploma III Teknik Sipil Sekolah Vokasi Undip Jalan Prof. Soedarto, SH Tembalang, Semarang Kotak Pos 1269
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Jurnal Proyek Teknik Sipil
Published by Universitas Diponegoro
ISSN : -     EISSN : 26544482     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Jurnal Proyek Teknik Sipil is an open access journal (e-journal) that focusing in scientific work in the field of Appllied Civil Engineering that can be product of researches, literature review, or case study including Construction and Building Material, Construction Management, Geotechnical Engineering, Highway and Transportation Engineering, Hydraulic and Water Resource Engineering, and Structural Engineering. The articles are published twice in a year, in March and September. All manuscripts are welcome in Bahasa Indonesia. This journal is developed by Civil Engineering Department, Vocational School of Diponegoro University.
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Articles 7 Documents
 1 
Search results for , issue "Vol 6, No 2 (2023): September" : 7 Documents clear
Achieving optimal contractor selection: an AI-driven particle swarm optimization method Moh Nur Sholeh; Mik Wanul Khosiin; Asri Nurdiana; Shifa Fauziyah
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.19629

Abstract

Contractor selection plays a vital role in project management, where factors such as cost, quality, and time must be carefully considered. This study presents an innovative approach to optimize contractor selection using an AI-driven method based on Particle Swarm Optimization (PSO). The objective is to achieve the best possible selection of contractors by considering multiple criteria simultaneously. Real-world data on cost estimates, quality scores, and project times are collected and normalized for fair comparison. The PSO algorithm is utilized to search for the optimal combination of contractors that minimizes cost, maximizes quality, and minimizes project time. The proposed weighted objective function evaluates the performance of each contractor based on the selected criteria. The results demonstrate the effectiveness of the AI-driven PSO method in achieving optimal contractor selection. The findings highlight the potential of using AI techniques for decision-making in project management, enabling project stakeholders to make informed and data-driven contractor selection decisions. This research contributes to the growing body of knowledge on AI applications in project management and provides practical insights for project managers and stakeholders involved in contractor selection processes.
PENGARUH SOSIALISASI KESADARAN BERKESELAMATAN DI JALAN DALAM MEMBANGKITKAN SIKAP SAFETY RIDING PADA GENERASI Z Rizka Arbaningrum
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.18524

Abstract

In fact, traffic accidents are a routine occurrence in the world and are one of the biggest causes of death in the world. Based on data obtained by WHO, traffic accidents cause 1.2 million deaths per year in low and middle income countries. 1000 deaths per day for under the age of 25 in the world so that traffic accidents are the highest cause of death for the category of children and adolescents in the age range of 5 to 29 years. However, one thing that is of concern is how to change the societal paradigm of traffic behavior so as to foster a culture of safety, especially from an early age. One of the strategic steps is through outreach to students from Kindergarten, Elementary, Middle School to SMA/SMK levels. The community service program is carried out at Pembangunan Jaya Middle School, located on Jl. Bintaro Utama 3A Pondok Karya Village, Pondok Aren sub-district, South Tangerang city. In socialization activities carried out at the initial stage and at the final stage by distributing pretest and posttest, of course this serves to find out the understanding of the material conveyed by the resource persons. Data processing from pretest and posttest results using IBM SPSS assistance by testing several testers. Of course, it is hoped that the results of the test will show understanding from the students of SMP Pembangunan Jaya so that later it can raise awareness about improving safety. Based on the results of the paired samples t test analysis using IBM SPSS in Figure 5, p = 0.00 (p <0.05), so that Ha is accepted and H0 is rejected, meaning that there is a significant influence on the socialization activities to raise awareness on road safety in Generation Z especially on the theme of Attitude towards Safety Riding.
OBSERVASI DIAPHRAGM WALL METODE CUT OFF WALL SEBAGAI PENANGANAN REMBESAN WILAYAH WADUK CENGKLIK. Nur Jannati Samad
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.16712

Abstract

Cengklik Reservoir is one of the tourist attractions in the Boyolali area. Functionally, the Cengklik reservoir is used as a water reservoir or storage area as well as a source of water for the needs of the surrounding community and to supply rice fields. Based on observations, the reservoir has decreased in function, namely seepage is found. One of the methods applied for the handling of seepage is the foundation structure in the form of a diaphragm wall. Observations were started by collecting data (pumping test data and drawings of the diaphragm wall structure). The results obtained for the total diaphragm wall foundation with a depth of 16 m with a depth of excavated soil of 16 m. Specifications for the diaphragm wall plan with a land area of 375m. Diaphragma wall (slurry wall) is a type of plastic concrete retaining wall with a foundation that has very strong rigidity, low vibration during construction, and has a waterproof function. Diaphragama wall provides less seepage effect than other methods such as secant pile. The secant pile only has the same use but differs in area. Cut off wall is a method of excavation work, surrounded by excavated land such as a guide wall. Insulation or retaining water flow on large dam foundations is usually done by the Cut of wall method. This method is suitable for excavation work which is quite deep and dense soil area
INOVASI LAPIS PONDASI ATAS CTB (CEMENT TREATED BASE) MENGGUNAKAN SUBTITUSI POFA DAN LIMBAH CANGKANG KERANG HIJAU Raka Aditya Pratama
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.19633

Abstract

During the current administration, the construction sector, especially toll road infrastructure in Indonesia, has increased. This will increase the amount of cement production to meet construction needs. Even though the cement industry is one of the contributors to gas emissions. In addition, the plantation sector can be optimized as an alternative construction material. Such as palm shell waste (POFA), which contains the same content as cement. The fisheries sector can also be optimized as an alternative construction material. such as green mussel shells which have the same content as cement, which is pozzolanic. Based on these problems, the purpose of this research is to optimize palm oil shell waste and green mussel shells as cement substitution materials in CTB to reduce gas emissions. The method used is research and experimentation by partially substituting cement by 10% and 20% using POFA. 5% and 10% use green mussel shell waste which will later be compared with the CTB Job mix formula which complies with the general specifications by testing the compressive strength of concrete and analysis of CTB work unit prices per 1 m3. The results of this study revealed that the highest compressive strength of 5.5 MPa occurred in 20% POFA substituted CTB and 10% green mussel shells. This compressive strength is higher than Normal CTB. However, from the results of price analysis it can be seen that 20% POFA substitution CTB and 10% green mussel shells require a 3.7% higher cost than the Normal CTB price or a difference of Rp.19,792.22.
PENGARUH PERSENTASE CAMPURAN SERAT DAUN NANAS DAN CANGKANG KERANG DARAH TERHADAP INOVASI PAPAN PARTISI PENYEKAT RUANGAN Nurul Afifah Amalia; Sheny Widyasari; Bambang Setiabudi; Shifa Fauziyah
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.18390

Abstract

Indonesia's increasing population is a crucial problem. According to the Central Bureau of Statistics (2021), Indonesia's population growth in 2020 will increase by 32.56 million people. In line with the need for housing in Indonesia, as a result the available land is decreasing, so many housing developments use partitions. However, partitions on the market still have many drawbacks. Utilization of pineapple leaf fiber as a substitute for fiber and blood clam shell waste as a substitute for cement is certainly a solution to this problem. Where pineapple leaf fiber has a carbon content such as 23.39% cellulose, 42.72% hemicellulose, and 4.03% lignin. Blood clam shells contain Sio2 of 8.252% and CaCO3 ranging from 66-98%. The purpose of this study was to determine the effect of the use of these two materials on the partition characteristics produced through physical tests and mechanical test. Samples were made in laboratory studies with variations of pineapple leaf fiber subs 0%;30%;70%;100% with the number of samples for each mold size being 3 samples. Through the results of tests that have been carried out, the best variation of pineapple leaf fiber substitution is the 70% variation. This test was also carried out by comparing several commercial partitions (gypsum, kalsiboard and GRC).
ANALISIS OPTIMASI WAKTU DAN BIAYA PROYEK DENGAN METODE TIME COST TRADE OFF DAN FAST TRACK PADA PEKERJAAN PENANGANAN LONGSOR Nur Fitri Ashari
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.19321

Abstract

In the Grand City Balikpapan area, a residential area is planned using a WTP (Water Treatment Plant) system for clean water supply. The project is planned to be completed in 12 weeks, but there is a delay in the project work so that it requires acceleration. The required objective is to optimize the time and cost in the implementation of the acceleration project and get a method or alternative that is in accordance with the project acceleration plan. The methods used in the acceleration of the Grand City Balikpapan WTP Area Landslide Handling Work Project in order to obtain the optimal time and cost are methods called Time Cost Trade Off and Fast Track. In Time Cost Trade Off method, there are three acceleration alternatives used, namely additional working hours, additional labor and additional heavy equipment. The acceleration time obtained based on the methods and alternatives used is 60 working days. The cost needed to complete the acceleration project by using Time Cost Trade Off method on the alternative of additional working hours (overtime) is Rp 664,593,423, while on the alternative of additional labor is Rp 644,856,028. The alternative of adding heavy equipment cannot be used in accelerating this project because the scope of the project is small for the use of a lot of heavy equipment. Then for the Fast Track method, it costs Rp 611,609,685, so the method used to accelerate the project is the Fast Track method by changing the working relationship.
ANALISIS PERHITUNGAN ESTIMASI BIAYA PADA RUMAH TINGGAL 2 LANTAI MENGGUNAKAN MATERIAL KONTAINER Alwan Adhirajasa Yoga
Jurnal Proyek Teknik Sipil Vol 6, No 2 (2023): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2023.17117

Abstract

The dwindling availability of land has resulted in an increase in the price of residential houses every year, moreover cities with relatively denser populations have an increase in house prices of more than 20% each year. The design of residential houses by utilizing used containers will save material, transportation, and construction costs, so it is hoped that this alternative can be developed to become a sustainable solution. The research was conducted by designing a 2-storey container house with a building area of 172.8 m2 using the SketchUp2022 software and then calculating the estimation cost analysis. The results of the estimation costs show that conatainer house needs cost of IDR 565,476,007.90 or IDR 2,827,380.04/m2 included tax.  So that container house can savings of 19.22% - 43.45% when compared to the average price of conventional houses in Indonesia of IDR 4,500,000.00 - IDR 6,000,000.00 per m2 .

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