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Journal of Civil Engineering and Vocational Education
Published by Universitas Negeri Padang
ISSN : 26226774     EISSN : -     DOI : https://doi.org/10.24036/cived
Core Subject : Education, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Education Engineering Environmental Science Transportation
CIVED Is a periodical scientific journal published three times a year, in March, June and September by the Department of Civil Engineering, Faculty of Engineering, Padang State University. The CIVED journal is a medium for publishing the results of scientific research by students, academics, practitioners and observers in the field of civil engineering including structure, construction management, water resources management, transportation, geotechnical, environmental engineering and learning.
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 299 Documents
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Interrelation of Design Performance to Construction Performance Hadri, Ferdian Al; Hidayat, Benny; Istijono, Bambang
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.559

Abstract

Planning consultant play a very important role in the success of a project, the consultant task in general is to translate the wishes and needs of the client in the design process which is poured into document drawings, structural calculations, costs, time and other supporting documents. Then supervise and provide assistance to contractors in the construction implementation phase, careful planning at the beginning of the project will produce an accurate implementation guideline product which will greatly determine the success of a project. Direct interviews were used in this study as data collection, designing questionnaires and determining variables. Questionnaires were distributed to 37 respondents and analyzed using the SEM (Structural Equation Modeling) method. The results of the analysis of the SEM method for the Interrelation of Design Performance Against Construction Performance showed that construction performance was affected by 97.3% by design and intervening performance. Human Resources is the most influential indicator in performance and design results and indicators in the design performance variables and construction performance variables are the success criteria for the design or planning document.
Quality Analysis of The Road Widening Project Towards Standards for The Grobogan Road Section - Jember District Limit (Link. 199) Christabella, Cynthia Cielly; Putra, I Nyoman Dita Pahang
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.562

Abstract

Roads are a land transportation route that has been used since ancient times as a means for people to move places using existing transportation. In road construction efforts, it is necessary to have Standard Operating Procedures, or SOPs, that are used with the aim of improving worker performance, ensuring road quality, increasing profits, and company development. SOP is a method or work flow that has been standardized, is used as binding and directive instructions, and covers things from an activity that has steps or procedures. Currently, there are still many road work projects that are carried out without paying attention to existing SOPs, and this means that the quality of the concrete roads being made does not comply with applicable standards, which means that some parties may experience losses. There needs to be a good understanding of how SOPs comply with standards so that they can produce concrete of maximum quality. This writing was prepared using an analytical method using a literature study that refers to the Indonesian National Standards (SNI) and the PUPR Ministerial Regulation (Regulation of the Minister of Public Works and Public Housing).
Risk Analysis of Contractor Selection in Construction Work Procurement Putri, Dinda Rahmi; Ophiyandri, Taufika; Hidayat, Benny
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.563

Abstract

This research is about the risk analysis of the selection of contractors in the procurement of construction works. The method used to carry out the existing risk analysis is the Failure Mode and Effect Analysis method. The research was conducted on five Work Units for Procurement of Goods and Services (UKPBJ) with the highest number of failed tenders from 2021 to 2022. Risk identification was carried out by means of literature studies and pilot surveys in the form of interviews with several selection working groups. It was found that there were 26 risks to be analyzed. Data collection was carried out by distributing questionnaires to the selection working group, where the selection working group was asked to fill in the levels of severity, occurrence, and detection for the 26 existing risks. Then analyzed using the RPN method for each risk. The results obtained show that of the 26 existing risks, there are 10 that have an RPN value above the critical value. These risks are delays in procurement preparation documents from PPK SKPD, failed auctions, qualification results that are not the actual ability of participants, shortage of uploading tender documents, goods and services providers not interested in participating in the auction, objections or complaints from bidders, misunderstanding of information in the auction, Details of HPS known by bidders, Intimidation from Providers, NGOs, and law enforcement officials, and Mistakes in choosing a provider Then the level of importance of the risk is also determined by multiplying the frequency with the impact so that there is one risk that is at a moderate level, namely the risk of delay in procurement preparation documents from PPK SKPD. For the ten risks that are above the critical value, mitigation measures are carried out in order to minimize the impact that occurs.
Comparative Analysis of As Built Drawings with Implementation Results at the Kadiri University Construction Field Mustofa, Imam; Siswanto, Eko; Winarto, Sigit
CIVED Vol. 11 No. 1 (2024): March 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i1.564

Abstract

Comparative analysis of as-built drawings with construction company standards shows that the as-built drawings made meet most of the expected characteristics and parameters. This illustrates that 3D modeling technology, especially using Autodesk software, can provide accurate and reliable results. This as-built drawing can be used as a good reference for analyzing differences between initial plans and implementation in the field. Although there are some limitations in the information that can be displayed, this as-built drawing can provide a general idea of the structure and dimensions of the building. Thus, it can help in identifying potential errors or discrepancies between drawings and actual implementation. This research contributes to increasing efficiency, quality and safety in the building construction process. By using 3D modeling technology and analyzing as-built drawings, researchers can identify potential differences and provide recommendations for improvements or design changes to minimize risks and ensure good quality of the final result. This research also provides insight into the development of standards or guidelines for making as-built drawings in the construction industry. Based on the analysis of the level of conformity of the project results in the field with the as-built drawings for building construction, the quality of the as-built drawings has good geometric accuracy as indicated by an RMSE of 1.9 cm and a standard deviation of 1.4 cm, which means it falls into the appropriate mm-cm fraction. with image validation criteria. As built drawings also meet all drawing validation criteria. Apart from that, the as-built drawing meets all the parameters in the characteristic criteria for the as-built drawing model.
Experimental Study of Compressive Strength and Tensile Strength of Foam Mortar with the Addition of Polyethylene Fibers Marpen, Rio; Amiruddin, Amiruddin; Rahmadona, Efrilia; Islamiati, Indah; Labais, Yusni Septiani
CIVED Vol. 11 No. 1 (2024): March 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i1.565

Abstract

Mortar is a building material of sand, cement, and water that is stirred until homogeneous. So that a light mortar can be obtained, this can be done by mixing the mortar with a foaming agent. Adding polyethylene fiber increases the compressive strength, tensile strength, modulus of elasticity, and brittleness of lightweight mortar. The percentage of added fiber is 0%, 0.25%, 0.5%, 0.75% and 1%. The average density of lightweight mortar added with polyethylene fiber is 895.316 kg/m3. The optimal compressive strength with a fiber ratio of 0.5% polyethylene fiber is 3461.429 kPa, an increase of 172.906% compared to 0% polyethylene fiber. The optimal tensile strength of 0.5% polyethylene fiber is 1218.384 kPa, an increase of 364.917% compared to 0% polyethylene fiber. Based on the results of foam mortar experiments using a foam agent with polyethylene fiber, this is classified as type O mortar, not recommended for interior and exterior walls that do not support structural loads.
Implementation of MBKM Program in the Civil Engineering Department, Faculty of Engineering, UNP Dzaki, Muhammad Afi; Yustisia, Henny
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.566

Abstract

The implementation of the MBKM Program in the Civil Engineering Department at FT UNP was investigated to analyze its effectiveness and challenges. This descriptive qualitative study aimed to explore how the program is executed, the obstacles encountered by students, and the advantages it offers. Through interviews with six MBKM participant students and three department lecturers, data analysis revealed 17 codes, 10 sub-themes, and four main themes, including MBKM programs and activities, experiences and skills, administrative concerns, and challenges faced. The findings underscored the program's positive impact on students' skill enhancement, practical exposure, and holistic understanding of professional environments. Participation in activities such as PMM, Kampus Mengajar, and Magang Merdeka facilitated practical experiences, networking, and skill development, albeit challenges like administrative issues and credit conversion were identified. Overall, the MBKM Program significantly contributes to students' personal and professional growth, emphasizing the importance of effective coordination between stakeholders to optimize its implementation.
Risk Management in Implementation City Road Project in Padang City Putra, Rifano; Ophiyandri, Taufika; Hidayat, Benny
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.570

Abstract

Risks can have an impact on the productivity, performance, quality and cost limits of a project and risks can be said to be consequences that may occur unexpectedly. The success of a construction project really depends on the ability of project management to manage the risks that occur. The role of transportation in the city of Padang is to support the economic, education, tourism and defense and security sectors. Construction projects are a dynamic field and contain risks. The aim of this research is to identify risks and carry out risk analysis in the implementation of city road construction projects in the city of Padang as well as carry out risk responses for risk ownership in order to reduce the consequences caused by these risks. This research uses primary and secondary data which will later become a questionnaire and conduct interviews. Questionnaires were distributed to respondents, namely contractors, the results of the questionnaire calculation analysis using the Severity Index (SI) method from during the implementation of urban road construction in the city of Padang, 47 (forty seven) risks were identified based on activities at the project implementation stage. The risks identified are 2 (two) political risks, 7 (seven) environmental risks, 2 (two) planning risks, 2 (two) marketing risks, 3 (three) economic risks, 1 (one) financial risk, 6 ( six) natural risks, 7 (seven) project risks, 7 (seven) technical risks, 2 (two) human risks, 3 (three) criminal risks and 5 (five) safety risks. Of the identified risks, an analysis of the level of risk acceptance was carried out which showed that there were 23 (twenty-three) risks that were included in the highest risk category or unacceptable risk category (Unacceptable) and 24 (twenty-four) risks that were included in the risk category. not expected (Undesirable). Ownership of the greatest risks is the responsibility of the contractor because during the project, the contractor has a central role as controlling the overall course of the project.
Analysis Placement of Tsunami Vertical Evacuation Shelters Based on Number and Location (Case Study: Painan City) Alfurqan, Ahmad; Ashar, Faisal
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.574

Abstract

Painan City is a city whose part of the area is located on the coast, so it is prone to tsunami disasters. This disaster is unpredictable and can occur at any time. Based on interview data with BPBD South Pesisir Regency, Painan City has 10 shelters ranging from; official shelters, buildings that are multifunctional as shelters, and natural shelters. The purpose of this study is to determine the range of services of the tsunami shelter in Painan City today. The research method used is a quantitative descriptive method. In this study, what was discussed was the evaluation of the number and location of existing shelters, as well as determining the location of planned or additional tsunami shelters, as well as to determine the coverage of areas that can be served by these shelters with the help of GIS applications. Based on the results of the analysis, it was found that the entire tsunami danger zone area of Painan City could be served by existing shelters, in a span of 26 minutes with a distance of 1,171.56 meters. This means that people in the tsunami danger zone can evacuate safely before the tsunami disaster comes.
Viscous Elastic Asphalt Characteristics of Cariphalte Modification with Addition of Gilsonite Viewed from Phase Angle Value Aszharri, Arief; Sari, Nadra Mutiara
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.575

Abstract

Performance Grade (PG) Bitumen is bitumen that is graded based on its performance at different temperatures. In the Superpave grading system, asphalt binders are classified according to their performance in extreme hot and cold temperatures and are referred to as performance grade (PG) asphalt. The main objective of assessing and selecting asphalt binder using the PG system is to ensure that the binder has properties suitable for the environmental conditions in the field. Cariphalte is a premium grade polymer modified bitumen used in road and airport construction and other similar applications. Cariphalte is a Styrene Butadine Styrene (SBS) modified bitumen. The SBS in Cariphalte ensures the formation of a 3-dimensional network in the bitumen thereby reducing the temperature susceptibility and increasing the stiffness modulus at high temperatures. Cariphalte is also resistant to oxidation, reducing deformation and slowing secondary solidification. To get an idea of the improvement in rheological properties due to the addition of gilsonite, tests were carried out on a mixture of cariphalte and gilsonite asphalt with 6 variations of gilsonite content. The tests carried out include basic rheological properties testing and mechanistic rheological properties testing. From this research, the test results showed that at the same temperature, asphalt with the addition of 0% gilsonite had the smallest phase angle (δ) compared to asphalt using the addition of gilsonite. This explains that the addition of gilsonite can increase the phase angle (δ) value of PG-76 asphalt, which makes the asphalt material have thicker characteristics.
Spatial Analysis of Modeling Potential Flood Areas in Padang City using Google Earth Engine Yunika, Rahmi; Ashar, Faisal
CIVED Vol. 11 No. 2 (2024): June 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i2.576

Abstract

Flooding in Indonesia tends to increase from year to year, and one of the causes is high rainfall. Padang City is one of the areas that has high rainfall intensity which can trigger flooding. This research aims to present spatial information on flood-prone areas by processing data in Google Earth Engine (GEE) and determine the level of flood vulnerability in Padang City. GEE is a platform capable of processing geopatial data on a large scale using multi-temporal imagery and utilizing cloud computing technology that allows solving large problems in a short time. This research uses CHIRPS Dayli data: Climate Hazard Group Infrared Precipitation, NASA SRTM Digital Elevation 30 m, Sentinel 2-A and research administrative boundaries. This study uses rainfall, elevation, TPI, NDWI and NDVI parameters. Data analysis and processing in this study were fully carried out in GEE. The results showed that the area very prone to flooding has an area of 5569.46 ha or 8.03%. The prone area is 28064.57 ha or 40.46% and the non-prone area is 35726.20 ha or 51.51%. The results of this research are expected to help the government in flood mitigation in Padang City.

Page 21 of 30 | Total Record : 299

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