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Paulus Civil Engineering Journal

pcej
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Published by Universitas Kristen Indonesia Paulus

ISSN : 27758613 EISSN : 27754529 DOI : https://doi.org/10.52722/pcej

Core Subject : Engineering,

Civil Engineering, Building, Construction & Architecture Transportation

Paulus Civil Engineering Journal (PCEJ) is a civil engineering scientific journal publishes every four months, March, June, September, and December. The first volume of PCEJ was published in 2019 with the mission of being a pioneer in publishing information media on the development of Civil Engineering research in Indonesia. As a national media, PCEJ can accommodate the need for media to disseminate the latest information and developments for researchers and Civil Engineering practitioners in Indonesia. Journal published by the Civil Engineering Study Program, Faculty of Engineering, Universitas Kristen Indonesia Paulus in the Online Journal System (OJS). The scope of the Journal includes the following areas: Structure Water resources Transportation, Environmental Engineering, Construction Engineering Management Geotechnics as well as other fields of science related to these fields.

Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur

Articles 706 Documents

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Pengaruh Substitusi Sandblasting Pada Campuran Beton Mutu Tinggi Roi Marthen; Jonie Tanijaya; Lisa Febriani
Paulus Civil Engineering Journal Vol 4 No 2 (2022): Paulus Civil Engineering Journal Volume 4 No.2
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

High quality concrete is a type of concrete that has been given special treatment, if no special materials are added, it cannot always be obtained with conventional materials. The purpose of this study was to determine the best sandblasting substitution composition in producing high quality concrete. The method used in the design of the mixture is the SNI method, with the design concrete quality of 42 MPa. The results of this study indicate that for testing the compressive strength of concrete at the age of 28 days, the highest value for the 10% sandblasting variation is 49,163 MPa, the split tensile strength of the 10% sandblasted concrete variation is 4.789. MPa, the flexural strength of 10% sandblasted concrete is 6,399 MPa and the modulus of elasticity of 10% sandblasted concrete is 22531,964 MPa. From the results of the study it was concluded that the use of sandblasting as a substitute for fine aggregate showed an increase in the value of sandblasting variations of 10% for the compressive strength test, split tensile strength test, flexural strength and modulus of elasticity test of concrete.

Durabilitas Campuran Laston Lapis Aus Menggunakan Agregat Limbah Beton Yoel Tabi; Rais Rachman; Alpius
Paulus Civil Engineering Journal Vol 4 No 2 (2022): Paulus Civil Engineering Journal Volume 4 No.2
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Infrastruktur yang paling utama yang sangat memberikan pengaruh besar adalah jalan,karena sifatnya yang memudahkan pengguna jalan untuk biasa berpindah tempat.Oleh sebab itu diperlukan ketahanan dan keawetan yang cukup agar lapisan perkerasan jalan menjadi konstruksi tumpuan utama kendaraan. Pada percobaan pengujian ini menguji bagaimana pengaruh perendaman terhadap sifat durabilitas campuran laston lapis aus. Metode yang digunakan adalah metode marshall analisis campuran dan marshall immersion untuk mengetahui kekuatan campuran setelah dilakukan perendaman. Dengan menggunakan metode pengujian durabilitas standar, didapatkan hasil penelitian yang dilakukan melalui uji perendaman dengan durasi perendaman 0,50 jam-60 jam. Hasil pengujian perendaman marshall lapis aus didapatkan nilai stabilitas rata-rata antara 1030,5 kg- 1216,99 kg, flow rata-rata antara 2,62 mm-3,01 mm dan durabilitas antara 85,05%-97,20%. Sehingga tingkat ketahanan campuran akan terus mengalami penurunan dengan bertambahnya waktu perendaman.

Pemanfaatan Batu Sungai Karawa Kabupaten Pinrang Sebagai Agregat Campuran Laston Lapis Antara Egipto Buli; Alpius; Louise Elizabeth Radjawane
Paulus Civil Engineering Journal Vol 4 No 2 (2022): Paulus Civil Engineering Journal Volume 4 No.2
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Utilization of local materials for road building materials needs not to be optimized, especially around the Karawa area, so that currently road building materials are still using materials from other regions. This study aims to determine the characteristics of the Karawa River stone, asphalt characteristics, specific gravity of the filler and to obtain the composition of the mixture, as well as the characteristics of the mixture through the conventional marshall test and the marshall immersion test used to determine the stability of the remaining marshall using optimal asphalt content. The results showed that the characteristics of the pavement material in the form of river stone from the Karawa River in Pinrang Regency as an intermediate mixture aggregate met the requirements for road pavement material. The characteristics of the intermediate mixture with asphalt content of 5.0%, 5.5%, 6.0%, 6.5%, and 7.0% were determined using the Marshall test. The remaining marshall stability of 97.47% meets the 2018 Bina Marga standard, which is at least 90%, through the results of the marshall immersion test for layers between asphalt mixtures with an optimum asphalt content of 6.0%.

Pengaruh Penambahan Limbah Ampas Kopi Terhadap Kuat Geser pada Tanah Almiga Kristha Lestin; Meti; Ika Apriyani
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

In a construction, be it a building, a land transportation building or a water building, there is a supporting land. If the soil used has good characteristics then it does not need to get special attention, but as we know not all soils have the same characteristics and some are even bad which if used for a construction can result in a construction failure. From this understanding, a study aimed at improving soil quality will be tried, namely by using coffee grounds waste for added materials which will later be tested to see and find out how much influence it has on increasing cohesion and shear angles. The purpose of this study was to determine the physical properties of the soil and to determine the effect of adding coffee residues on soil supplied from the slow mamasa regency with a direct shear test. The methods carried out on this study used experimental studies. The results showed that each soil sample mixed with coffee grounds in the composition of addition by 5%, 10% and 15% experienced an increase in the cohesion value (c) and the shear angle value (φ).

Pengaruh Penambahan Abu Serabut Kelapa Terhadap Permeabilitas Tanah Lempung Evidelis Kala'lembang; Irwan Lie Keng Wong; Benyamin Tanan
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

The purpose of this study is to determine the physical properties of the soil and to determine the impact that occurs as a result of the addition of coconut fiber ash to the permeability coefficient of clay soils. The test was carried out by the falling head method. Soil samples were obtained from Rantebua village, Rantebua district, North Toraja regency and coconut fibers used as added material obtained from community waste in Makassar City with a percentage of added materials of 0%,15%,20% and 25%. This study used a series of studies on the physical properties of the soil then to obtain the coefficient of soil permeability, it was arranged to the composition of the alloy against the soil permeability test. Sample testing was carried out at the Soil Mechanics Laboratory of UKI Paulus Makassar. From the results of the research conducted, it has shown that the soil that has been tested meets the characteristics, namely as clay soil. There is a decrease in the permeability value caused by the addition of coconut fiber ash, namely the higher the percentage of coconut fiber ash, the smaller the permeability tilapia up to the addition of 25%.

Pengaruh Penambahan Ampas Kopi pada Tanah Lempung Terhadap Daya Dukung Tanah Leonard Zeth Karurukan; Irwan Lie Keng Wong; Pebrinar Sangle
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Clay soils contain a soil with a certain particle mineral content where there are sand or silt particles, there is also organic matter that is the material for sussunnyz. This type of soil is poor in terms of soil carrying capacity where the condition of the soil does not allow for road construction to be built on it. It is necessary to make efforts to improve the condition of the soil in order to increase its carrying capacity and soil stabilization is one of the options in increasing the carrying capacity of the soil. Soil samples were taken from Lambanan village, Mamasa District, Mamasa Regency and then the original soil contch was mixed with coffee grounds at variations of 5%, 10%, and 15%. The experiments carried out in the laboratory are soil moisture content, Atterberg boundary, soil specific gravity, soil encroachment and CBR. The CBR test showed an increase in the percentage value of CBR. The change in soil carrying capacity occurred in the addition of 10% of coffee grounds, from 1.73% before the addition rose to 3.8% there was an increase in CBR of 1.33%. On the addition of the pulp of the header: 15% CBR value. to 4.415% there was an increase in CBR of 1.708%. In this study, it was seen that the addition of coffee grounds to clay soils can increase the value of the CBR number and soil power

Alternatif Perencanaan Bangunan Pengaman Pantai Tipe Groin di Desa Hatu Kabupaten Maluku Tengah Lusiasmianti; Benyamin Tanan; Herman Welem Tanje
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

This study aims to prevent abrasion and restrain sediment transport along the coast with a groyne type in Hatu village. This research is used as consideration for the construction of other coastal protection constructions around the sea. The high waves on the Hatu beach result in the erosion of the coastline due to the erosion that occurs, thus endangering the safety of the lives of local residents. Wind data analysis uses WindRose software to understand the dominant wind direction. According to the forecast, the majority of the wind waves used the fetch length according to the Shore Protection Manual (SPM) 1984. The planning wave was determined using the Fisher Tipped Type I method using a two-hundred year return period. Determination of sedimentation along the coast and planning of buildings in the book Planning of Coastal Buildings by Bambang Triatmodjo and Wilson's Method by Kiyoshi Horikawa. Obtained from the study, the majority of the wind direction is from the southeast. The design wave height in the 50-year return period is 2,605 m. The base of the groyne is planned to start from the elevation ( + 0.00 HWL) from the sea line using a depth of -2.894 m. The planned groyne type is type I which has two layers.

Alternatif Perencanaan Terowongan Pengelak (Diversion Tunnel) Bendungan Pamukkulu Natalia Anga; Melly Lukman; Erni Rante Bungin
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

In the construction of the Pamukkulu Dam, the initial design used in planning the evasion tunnel was a horseshoe shape. However, in this study an alternative planning in the form of a circle is proposed.The regional average rainfall was calculated by the Thiessen Polygon method and the design rainfall analysis calculation with a return period of 2,5,10,25 years using the Gumbel method, Log Normal method, and Pearson Type III Log method. By using the distribution suitability test Smirnov-Kolmogorov Test and Chi- Square Test. The design discharge was analyzed using the Nakayasu. Synthesis Unit Hydrograph method.Based on the results of this study, the 25-year design flood discharge was 291.548 m3/second and the circular escape tunnel design was 6 m in diameter with an energy loss height of 11.821 m and the design height of the cofferdam crest was +85.571 m.

Pemanfaatan Agregat Sungai Masanda dalam Campuran AC – WC dengan Bahan Pengisi Abu Buah Aren Salma Borong Mallua'; Rais Rachman; Alpius
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

One of the ingredients that can be used as a filler in the AC - WC mixture is palm fruit ash. The ease of obtaining palm fruit ash is one of the factors in choosing to use this material and can also provide beneficial value for palm tree fruit waste. Palm trees are plants that can be found in tropical areas such as in Indonesia. This study was conducted to determine the use of substitutes for palm fruit ash content which can improve the physical properties of the AC-WC paved mixture and find out changes in the physical properties of concrete asphalt due to the addition of palm fruit ash and how much the carrying capacity of the test object is. This study aims to determine the characteristic value of the AC-WC mixture if you use palm fruit ash as a filler and to determine the effect of palm fruit ash filler on the AC-WC mixture. Testing the characteristics of coarse, fine aggregates, fillers and asphalt is the method used in this study which then designed the composition of the AC- WC mixture on masanda river stones as well as Marshall immersion testing to obtain Residual Marshall Stability. The test results of Marshall Immersion on the AC-WC (Asphalt Concrete-Wearing Course) mixture can be seen at an asphalt content of 7% with a residual marshall stability value of 94.91%. which means that it has met the 2018 Bina Marga specification standard, which is ≥90%.

Pengaruh Penambahan Abu Limbah Kulit Kakao Terhadap Koefisien Permeabilitas Tanah dan Piping Voniyanti Arungtasik; Irwan Lie Keng Wong; Benyamin Tanan
Paulus Civil Engineering Journal Vol 4 No 3 (2022): Paulus Civil Engineering Journal Volume 4 No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

This study was carried out to determine the effect of cocoa shell waste ash on soil permeability and piping. This is because clay soil has a poor carrying capacity where the condition of the soil does not allow for road construction to be built on it. Therefore, it is necessary to make efforts to improve the condition of the soil, one of the most common ways is to stabilize the soil. Soil sampling was carried out in Lambanan Village, Mamasa District, Mamasa Regency, and added materials using cocoa shell waste ash located in Lambara Harapan, Burau District, East Luwu Regency with the percentage of added material at the soil permeability coefficient, namely 0%, 5%, 10%, 15% and in piping used percentages of 0% and 15%. The achievement structure in this study is to use a series of studies on the physical properties of the soil so that it can produce soil permeability coefficients and piping. Testing of soil physical properties was carried out at the Uki Paulus Soil Mechanics Laboratory in Makassar. The results of this study showed that the soil meets the characteristics as loamy soil. The effect of adding cocoa shell waste ash to the soil is that there is a decrease in permeability where the higher the percentage of cocoa shell waste ash, the smaller the permeability value to the addition of 15%, while in piping there is an increase in the addition of 15%.

Page 18 of 71 | Total Record : 706

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Louise Elizabeth

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+6282189112243

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Program Studi Teknik Sipil Fakultas Teknik UNIVERSITAS KRISTEN INDONESIA PAULUS GEDUNG H KAMPUS UKI-Paulus Makassar Jl. Perintis Kemerdekaan K.M. 13, Daya Kota Makassar, Provinsi Sulawesi Selatan 90245

Location
Kota makassar,

Sulawesi selatan

INDONESIA

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Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Louise Elizabeth

Contact Email pcej.civil.@ukipaulus.ac.id

Phone +6282189112243

Journal Mail Official pcej.civil@ukipaulus.ac.id

Editorial Address Program Studi Teknik Sipil Fakultas Teknik UNIVERSITAS KRISTEN INDONESIA PAULUS GEDUNG H KAMPUS UKI-Paulus Makassar Jl. Perintis Kemerdekaan K.M. 13, Daya Kota Makassar, Provinsi Sulawesi Selatan 90245

Location Kota makassar, Sulawesi selatan INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Louise Elizabeth

Contact Email
pcej.civil.@ukipaulus.ac.id

Phone
+6282189112243

Journal Mail Official
pcej.civil@ukipaulus.ac.id

Editorial Address
Program Studi Teknik Sipil Fakultas Teknik UNIVERSITAS KRISTEN INDONESIA PAULUS GEDUNG H KAMPUS UKI-Paulus Makassar Jl. Perintis Kemerdekaan K.M. 13, Daya Kota Makassar, Provinsi Sulawesi Selatan 90245

Location
Kota makassar,

Sulawesi selatan

INDONESIA