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Kampus Fakultas Teknik Banjarmasin Jl. Brigjen H. Hasan Basri Jl. Kayu Tangi, Pangeran, Kec. Banjarmasin Utara, Kota Banjarmasin, Kalimantan Selatan 70123
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Jurnal Teknologi Berkelanjutan
Published by Universitas Lambung Mangkurat
ISSN : 23028394     EISSN : 26209276     DOI : https://doi.org/10.20527/jtb.v7i01.110
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Materials Science & Nanotechnology Transportation
Jurnal Teknologi Berkelanjutan (JTB) is available free of charge (open access) for all readers. The articles in JTB are the results of scientific research, contributions of ideas, and solutions offered for existing problems. JTB focuses on publishing scientific articles in the fields of civil and environmental engineering.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 195 Documents
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STUDY OFSOIL STABILIZATIONIN PALANGKARAYAUSINGWASTE GYPSUM ON ROAD PAVEMENT (SUBGRADE) Jonlie Jonlie
Jurnal Teknologi Berkelanjutan Vol 4 No 01 (2015): Vol 04 No 01
Publisher : Lambung Mangkurat University Press

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Abstract

Subgrade is one important component in road constrctions, roads sometimes have to go through a condition where the carrying capacity of the foundation soil does not meet the requirements. Subgrade under study is a soft clay soil that has a low carrying capacity. Some improvement methods for subgrade bearing capacity has been investigated to improve the physical properties and mechanical of the foundation soil. One improvement methods is the basic soil stabilization method. Subgrade stabilization in this study uses gypsum waste where great potential of gypsum waste is expected to have added value for improving the carrying capacity of the subgrade.The percentages of waste gypsum designin this study were 2%, 6% and 10%, against the soft clay soil dry weight. This study performed physical and mechanical testing before and after stabilized mainlyon testing the carrying capacity of the method of CBR. Imaging methods with X-Ray Fluerence (XRF) was also performed onnative soil, ora mixtureof gypsum waste stabilization.The results of research showed that the addition of gypsum waste by 2%, 6% and 10%, of the dry weight of soft clay soil does not have a significant influence on the increase in the carrying capacity of the land base. The XRF method didnot find new compounds with a mixture of soil stabilization results gypsum waste.
STUDY OF PERFORMANCE ANALYSIS AND PUBLIC TRANSPORTATION BOK MARTAPURA THESE TABUK RIVER TERMINAL ANTASARI BANJARMASIN Silfiana Ila Masruroh
Jurnal Teknologi Berkelanjutan Vol 4 No 01 (2015): Vol 04 No 01
Publisher : Lambung Mangkurat University Press

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Abstract

This study is one of the fundamental researches to find out the problems of public transport passengers District region Banjarmasin, South Kalimantan. The purpose of this study was to obtain the performance quality of public transport and to know how many vehicle operating costs. This is done because the public transport is no longer in demand by the public, therefore this study appear to know the reason what causes it to happen.It can be measured in relative terms of service satisfaction criteria ideal public transport among others, are as follows: must be reliable, that is to say all the time available, and takes a short time. There is a comfort in use, meaning the service polite, sheltered from bad weather, easily when dropped or riding a vehicle, available seat at any time, no jostling, has an attractive interior and good seating. A sense of security in driving, which is a sense of security is to avoid accidents and free from crime. And no less important is the travel time and the wait time is not long. Calculation of Operating Costs in the vehicle must be less than the calculation of income, thus profitable for the operator to implement as published in the Public Transport of passengers Guidelines issued by Departemen Public Works.Data in the capture of two types, namely primary data that data is retrieved via public transit, interviews, observation, questioners and secondary data obtained from institutions related to the study, the analysis is done in terms of benefits and costs are measured based constant prices in the beginning, then the results of the analysis of revenues and operating costs of vehicles as a basis to determine the value of the balance of the freight business operations.
THE FIXITY POINT OF A LONG ELASTIC PILE ON COHESIONLESS SOIL FOR THE CALCULATION OF LATERAL BEARING CAPACITY Dwi Maya Ermina Sari
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

Based on Broms method, for the simple calculation, lateral bearing capacity (Hu) depends on the ultimit moment of pile (Mu), shear strength (cu), pile dimensions (diameter D and depth L), and the depth of the fixity point. For practical reasons, the fixity pointis usually just assumed. This parameter is so important for the calculation of the lateral bearing capacity and the deflection of a pile. For that reason, it is necessary to carry out further research to determine the value of the fixity point.In this research, the fixity point is established by several approaches, namely modeling in laboratory, simulation using finite element, and theoretical calculation of Prasad and Chariand alsomethod by The American Concrete Institute (ACI). In this research, the fixity point affected by several parameters, that is diameter (D), depth (L) and pile eccentricity (e).
ANALISIS PRODUKTIVITAS TENAGA KERJA PADA PELAKSANAAN PEKERJAAN KONSTRUKSI RANGKA ATAP BAJA RINGAN PADA PERUMAHAN DI KALIMANTAN SELATAN Noor Irwansyah
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

Produktivitas tenaga kerja pada pelaksanaan pekerjaan rangka atap baja ringan menurut SNI adalah berlaku umum tanpa membedakan bentuk atap. Kenyataan sebenarnya adalah bahwa bentuk atap bervariasi. Merupakan hal yang penting untuk melakukan penelitian produktivitas tim tenaga kerja sebenarnya dengan memperhatikan kombinasi diantara bentuk atap dan komposisi tim tenaga kerja. Tujuan dari tesis ini adalah untuk menganalisis nilai produktivitas dan tingkat produktivitas (LUR), menganalisis pengaruh faktor-faktor produktivitas terhadap nilai produksi, dan mengetahui pengaruh kombinasi tersebut terhadap upah tim tenaga kerja.Nilai produktivitas dianalisis dengan cara mencatat waktu tim tenaga kerja untuk menyelesaikan pekerjaan rangka atap baja ringan per unit rumah. Lokasi penelitian adalah perumahan Citra Land dan Bunyamin Resident. LUR dianalisis dengan metode productivity rating, di mana waktu pengamatan dikelompokkan menjadi essential contributory work (waktu kontribusi), effective work (waktu bekerja efektif), dan not useful work (waktu bekerja tidak efektif). Faktor-faktor produktivitas dinyatakan oleh tujuh variabel penelitian, yaitu kondisi lapangan dan sarana bantu (X1), keahlian tenagakerja (X2), pengalaman kerja (X3), kesesuaian upah (X4), kesehatan tenaga kerja (X5), koordinasi dan perencanaan (X6), dan manajerial (X7) yang diukur dengan berdasarkan persepsi dan dianalisis dengan menggunakan Skala Likert. Dari hasil uji validitas hanyaada satu variabel yang tidak valid, yaitu variabel kesehatan tenaga kerja (X5). Upah tim tenaga kerja per meter persegi rangka atap baja ringan dianalisis dengan cara menghitung upah tim tenaga kerja rata-rata per meter persegi rangka atap baja ringan.Hasil penelitian memberikan nilai produktivitas tertinggi sebesar 60,7 m2/hari, LUR sebesar 87,2 %, dan upah tim tenaga kerja terkecil sebesar Rp 8.023,53/m2, yaitu dengan kombinasi bentuk atap pelana dengan 3 tukang ahli dan 1 pelayan. Variabel koordinasi dan perencanaan (X6) memberikan pengaruh terbesar terhadap nilai produktivitas tenaga kerja dengan nilai interpretasi 81,70 %, yang berarti “sangat berpengaruh”.
ANALYSES OF BANJARMASIN’S KM. 6 TERMINAL PERFORMANCE BY MEANS OF IMPORTANCE-PERFORMANCE ANALYSIS METHOD Idrus Idrus
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

The Banjarmasin’s Km.6 Terminal is an important component in the city’s transportation system, which is an enter-exit point of both passengers and cargos from the system. The terminal is not only the main functional component of the system, but also an infrastructure that requires a lot of resources and a place where traffic jam commonly occurs. Hence, a research needs to be conducted to evaluate the performance of Banjarmasin’s Km.6 Terminal by means of Importance-Performance Analysis based on the perception of both the uses and the providers of the service.The method being used here is the Importance-Performance Analysis (IPA), by measuring the performance of Banjarmasin’s Km.6 Terminal, based on the interest level assessment of the service providers, and performance assessment from the service users.The research shows high level of interest category in Banjarmasin’s Km. 6 Terminal’s performance according to the service providers, and low category for the assessment from the service users. From the assessment’s indicators, it is found that the terminal’s technical requirements, the terminal’s operational requirements, the terminal’s officers’ availability, and the terminal’s vehicle capacity are the indicators that have not yet met the requirement and therefore, must be prioritized to be improved.
ASSESSMENT OF WASTE MANAGEMENT POLICY STRATEGY IN PALANGKA RAYA CITY Kurniawan S. Utama
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

Waste management in Palangka Raya city, which is the responsibility of the Market and Hygiene Agency, is currently facing challenges and problems, such as inadequate infrastructures, small budget allocations, and small revenue from waste retribution. This research is aimed at formulating strategic policies in waste management in Palangka Raya City by analysing currently existing conditions, particularly on asset operational aspects and asset financial aspects.To do so, a descriptive method is used. Strategies are constructed by employing EFI and EFE matrices, quadrant analysis, the strengths-weaknesses-opportunities-threats (SWOT) matrix. Furthermore, the strategies are broken down into programs and action plans.The results showed that the trips of waste transportation using dump trucks are fewer than expected. Only twoof the required three trips per day are currently available. On the other hand, the use of arm-roll trucks is found to meet the standard. Furthermore, budget allocations for operational costs and maintenance costs are still low. Only 1.28 % of the total budget is allocated for purpose. Revenue from waste retribution can only make up 8.72 % of the waste management total budget. Moreover, SWOT analysis has resulted inturn around strategy which has two alternative strategies which include (1) procurement and repairing of waste management infrastructure,and (2) improvement of financing capacity on investment, operation and maintenance in waste management.
A STUDY ON WORK DELAY OF COMPLEX BUILDINGS IN SOUTH KALIMANTAN Syamsul Bahri
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

In a construction work, there is always a possibility that the time required to complete the work exceeds the allocated time. As a result, the work may experience delay that can cause harm both morally and materially, and can impact both users and service providers. Work delay will potentially occur in complex buildings. This is due to the complexity of the specification design, construction methods, the administration and the people involved. Therefore, it is necessary to conduct a study on the factors that may cause delays in construction work, the classification of construction delays, the impact of the delay, and approaches to minimize the delay in the work.This study is a non-experimental study involving five complex buildings in South Kalimantan. The objects of the study are the SAMSAT Banjarmasin Building, Department of Public Works Building, Ambulung Education Building and BAPPEDA of South Kalimantan building. The study utilizes six aspects which are divided into 45 factors causing the delay with three classifications of delay, namely excusable delay (ED), non-excusable delay (NED), and compensable delay (CD). The analysis used in this study is the analysis of data validity and reliability, descriptive analysis, as well as index and variance analysis.The result shows that the dominant factors causing the delay are the tight scheduling of the work by the owner, incorrect/incomplete planning (drawings / specifications), and the funding of the project which is not planned well (contractor funding difficulties). On the other hand, the dominant management aspect is the A aspect (Aspects of Planning and Scheduling) with an index value of 29.11. In general, the objects of study are categorized in Compensable Delay (CD) with an average index value of 27.21 as a result, the owner could not use the building within the planned schedule of operation. Measures that can be taken to minimize the delays are improving the planning at least one year before the execution of the work, conducting periodic meetings so that the problems that occur in the field can be monitored and resolved quickly, strengthening the supervisory role of the consultant in controlling costs, time, and methods of the contractor, and establishing good communication between the owner, contractors, and consultants in the management supervisory work.
ANALISYS OF DREDGING PROJECT CONTRACT TO AVOIDING THE DISPUTES Japril Japril
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

Dredging is one of the construction works with high level of uncertainty, which is potential to cause disputes between the service user (owner) and the service provider (contractor). Dredging in the private ports owned by PT. Indocement Tunggal Prakarsa Tbk. has been carried out four times since 1996 to 2013. Two of the projects ended with a dispute. Therefore, it is necessary to study the factors that led to disputes and to choose the most suitable model of contract for dredging work.The method applied is the Analytic Hierarchy Process (AHP). The analysis process begins with a literature study to determine criteria and sub-criteria for avoiding disputes, to determine an alternative of the most suitable model of contract for dredging projects, and to create a hierarchical structure. A questionnaire was later compiled based on the hierarchy. Questionnaires were conducted involving 20 respondents consisting of individuals who have had experiences as executors on dredging projects at PT. Indocement Tunggal Prakarsa Tbk, and had positions as project managers, field managers and executing supervisors.The result shows that the most important criterion to avoid disputes on the dredging project is Technical and Quality Aspects, weighing 43% of interest. The most important sub-criterion is Fixed Design Factor, Complete and Accurate Picture, weighing 75% of interest. The alternative contract model to select with the highest importance weight is Lump Sum Fixed Price contract, the importance weight from the respondents is 53% and the weight of the interests by experts was 49%. Therefore, to avoid disputes on the dredging project, the most suitable contract model is the Lump Sum Fixed Price.
THE EFFECT OF TRIP ATTRACTIONS OF KAHAYAN MARKET ON THE CILIK RIWUT STREET Helenna Yustine Uda
Jurnal Teknologi Berkelanjutan Vol 4 No 02 (2015): Vol 04 No 02
Publisher : Lambung Mangkurat University Press

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Abstract

The development of a city network requires movement (transportation). Transportation factors play an important role where the higher the level of accessibility of the city is, the higher the number of activity nodes becomes. The movement of people and/or goods from one location to another is not an end but a result of a request. The movement caused by the activity sytem and network system is affected by the existing institutions. This research is an experimental research in the area of transportation management in the Province of Central Kalimantan. The object of this research is Kahayan Market and Cilik Riwut Street. This study used five scenarios to solve the problem of traffic congestion that occurs on Cilik Riwut Street. Results of the study can be seen from the results of the five scenarios, where at peak hours the traffic load occurs on the Cilik Riwut Street. Of the five scenarios used, it can be seen the DS and the resulting LOS vary. The best scenario is the one having DS equal to A and LOS ranging from 0 to 20.
STRATEGI PENINGKATAN KEPUASAN KONSUMEN DITINJAU DARI ASPEK DESAIN DAN SARANA INFRASTRUKTUR PERUMAHAN DI KALIMANTAN SELATAN Fitri Ardhanareswari
Jurnal Teknologi Berkelanjutan Vol 5 No 01 (2016): Vol 05 No 01
Publisher : Lambung Mangkurat University Press

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Abstract

Sektor properti perumahan di Provinsi Kalimantan Selatan merupakan salah satu sektor andalan untuk mendorong pertumbuhan ekonomi. Sektor ini sekarang memiliki tantangan cukup berat, mengingat perekonomian global sekarang sedang melesu yang berdampak pada meningkatnya biaya proses produksi infrastruktur serta menurunnya likuiditas perbankan yakni sulitnya memperoleh kredit, termasuk permodalan dan penjaminan. Lebih lanjut beberapa proyek perumahan di Kalimantan Selatan belum memperhatikan standart baku yang ditetapkan. Hal ini diketahui dari beberapa keluhan konsumen yang tidak ditanggapi oleh pengembang, keluhan-keluhan tersebut seperti desain konstruksi rumah dan penyediaan sarana infrastruktur yang dijanjikan. Penelitian ini mengukur seberapa erat hubungan desain konstruksi perumahan dan penyediaan sarana infrastruktur perumahan terhadap tingkat kepuasan konsumen perumahan di Provinsi Kalimantan Selatan.Penelitian menggunakan sampel data primer yang dikumpulkan langsung dari konsumen perumahan di Provinsi Kalimantan Selatan dengan melakukan survey. Variabel penelitian meliputi faktor kepuasan konsumen perumahan (Y) yang diukur dengan 5 indikator, faktor desain konstruksi perumahan (X) yang diukur dengan delapan indikator dan faktor sarana infrastruktur perumahan (Z) yang diukur dengan lima indikator. Metode analisa data menggunakan metode deskriptif statistik dan metode structural equation modelling (SEM).Hasil penelitian disimpulkan bahwa faktor desain konstruksi perumahan memiliki hubungan yang erat dengan kepuasan konsumen perumahan, sedangkan faktor sarana infrastruktur perumahan yang ada saat ini, tidak memiliki hubungan yang erat dengan kepuasan konsumen perumahan di Provinsi Kalimantan Selatan. Lebih lanjut disimpulkan lima indikator dari faktor kepuasan konsumen (Y) hanya indikator harga produk yang signifikan berkontribusi, selanjutnya delapan indikator dari faktor desain konstruksi perumahan (X) disimpulkan lima indikator yang signifikan berkontribusi yakni aspek biaya dan waktu pelaksanaan pekerjaan, aspek keadaan tanah pondasi, aspek keadaan lingkungan disekitarnya, aspek batasan akibat struktur diatasnya dan aspek perawatan gedung rumah. Sedangkan lima indikator dari faktor sarana infarastruktur perumahan (Z) disimpulkan tiga indikator yang signifikan berkontribusi yakni sarana fasilitas jalan, sarana fasilitas sosial dan sarana fasilitas lingkungan perumahan.

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