Lintje Tammu Tangdialla
Universitas Kristen Indonesia Paulus

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Journal : paulus civil engineering journal

Produktivitas Alat Berat Pengecoran Kolom pada Pembangunan Apartemen 31 Sudirman Suites Makassar Fedelia Randan; Junus Mara; Lintje Tammu Tangdialla
Paulus Civil Engineering Journal Vol 3 No 3 (2021): PCEJ, Vol.3, No.3, 2021
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.5 KB) | DOI: 10.52722/pcej.v3i3.280

Abstract

In the world of heavy equipment construction projects it is important to help complete human work. Tower Crane is one of the tools in the implementation of construction projects. In the implementation of the construction of Apartment 31 Sudirman Suites Makassar, there are 2 Tower Crane tools that operate with limited work time due to covid 19. This research was carried out by direct observation in the field and calculating the real value of the specifications to compare productivity. Tower Crane productivity is the result achieved or output, namely the amount of material moved by Tower Crane with all resources or inputs, namely the time required for material transfer. Based on the calculation results that the productivity of the specification is greater than the productivity of observations in the field, this is due to constraints on the weather that occurs and the equipment operator. For productivity, the average obtained on the 4th floor is 71,544 (%) and on the 5th floor it is obtained that is 73,727 (%).
Analisis Peralatan Beton Ready Mix Pada Pekerjaan Pengecoran Balok Dan Lantai Proyek Gedung Education Center FISIP UNHAS Jeri Anditia. S; Junus Mara; Lintje Tammu Tangdialla
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (394.591 KB) | DOI: 10.52722/pcej.v4i2.457

Abstract

In the casting work of beams and plates on the 8th floor of the unhas FISIP Education Center building construction project using ready mix concrete produced in batching plants with dry mixed type which is then distributed to the project site using Hino Ranger FM 260 JM truck mixer capacity of 7 m3. The casting process uses a concrete pump tool with the IHI IPF100B-6N29 model with a capacity of 10-100 m3. This research was conducted to find out the effectiveness of the equipment used. From the results of the analysis conducted it can be known that the composition of the equipment used experienced a loss of production, especially in the truck mixer so that idle time occurred on the tool, therefore correction was made and from the results of calculations carried out it was proposed to reduce 3 units of truck mixers that previously there were 11 units used. Truck mixer reduction is done to reduce idle time on the equipment so that the tool can work more efficiently. From the results of research that has been done, it can be concluded that the composition of the equipment used has lost production, especially in truck mixers. Once corrected, it is proposed that the composition of the equipment is effective by reducing the use of truck mixers so as to reduce the waiting time (idle time) for pumping so that the performance of the tool can work more optimally.
Pengaruh Penambahan Fiber Pada Tanah Terhadap Nilai CBR Novelia Yuni Pangarungan; Meti; Lintje Tammu Tangdialla
Paulus Civil Engineering Journal Vol 5 No 2 (2023): Paulus Civil Engineering Journal, Volume 5, No.2
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/pcej.v5i2.645

Abstract

One alternative to stabilize the soil is mixing fiber with soil. This study aims to determine the effect of adding fiber to the soil on the CBR value. The land was taken from the Tambasa road area, Tamalanrea District, Makassar City. Then, feature testing and compaction testing (standard proctor) were carried out to obtain optimum water content and after that proceed to CBR (Unsoaked design) testing. The results showed that the characteristics of the soil including clay and CBR testing on both samples obtained CBR values ​​increased with the addition of 0.5% fiber and decreased with the addition of 0.75% and 1% fiber. From the research results, it is known that the more fiber added to the soil, the CBR value will decrease.
Pengaruh Penambahan Fiber Pada Tanah Terhadap Nilai CBR Lintje Tammu Tangdialla; Meti; Novelia Yuni Pangarungan
Paulus Civil Engineering Journal Vol 5 No 3 (2023): Paulus Civil Engineering Journal Volume 5, No.3
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/pcej.v5i3.707

Abstract

One alternative to stabilize the soil is mixing fiber with soil. This study aims to determine the effect of adding fiber to the soil on the CBR value. The land was taken from the Tambasa road area, Tamalanrea District, Makassar City. Then, feature testing and compaction testing (standard proctor) were carried out to obtain optimum water content and after that proceed to CBR (Unsoaked design) testing. The results showed that the characteristics of the soil including clay and CBR testing on both samples obtained CBR values ​​increased with the addition of 0.5% fiber and decreased with the addition of 0.75% and 1% fiber. From the research results, it is known that the more fiber added to the soil, the CBR value will decrease.
Penggunaan Limbah Gypsum Terhadap Campuran SMA Kasar Dengan Agregat Sungai Sadang Pinrang Kelvin Fernando; Lintje Tammu Tangdialla; Monika Datu Mirring Palinggi
Paulus Civil Engineering Journal Vol. 7 No. 1 (2025): PCEJ Vol.7, No.1, Maret 2025
Publisher : Universitas Kristen Indonesia Paulus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/ddzcsx95

Abstract

Lapisan perkerasan jalan merupakan komponen penting dari struktur jalan. Banyak di antaranya terjadi kerusakan sebelum masa pakainya, yang mencakup retak, distorsi, berlubang, dan pengelupasan. Oleh karenana itu dilakukan pengujian untuk mengetahui karakteristik campuran SMA kasar dengan menggunakan limbah gypsum dan pengaruh limbah gypsum pada campuran SMA Kasar. Hasil penelitian yang dilakukan bahwa Karakteristik agregat dari Sungai Sadang Kabupaten Pinrang, aspal penetrasi 60/70, berat jenis filler semen, dan limbah gypsum sebagai bahan tambah memenuhi persyaratan dalam campuran SMA Kasar berdasarkan Spesifikasi Umum Bina Marga 2018. Dan Adanya penambahan limbah gypsum mempengaruhi karakteristik campuran SMA kasar yaitu nilai VMA, dimana nilai VMA melebihi nilai minimum yang di tentukan yaitu sebesar 17 %.
Pengaruh Penambahan Zeolit Dan  Kapur Pada Tanah Lempung Terhadap Direct Shear Test Harnasus Kristanto Kadang Bua; Meti; Lintje Tammu Tangdialla
Paulus Civil Engineering Journal Vol. 7 No. 1 (2025): PCEJ Vol.7, No.1, Maret 2025
Publisher : Universitas Kristen Indonesia Paulus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/3tqkg544

Abstract

In the process of building a construction, various difficulties can be encountered, including soil conditions that do not support being used as a basis for construction work. From this, researchers tried attempted to use direct shear testing to add lime and zeolite to clay soil in an effort to boost the soil's carrying capacity.  The purpose of this study is to use direct shear testing to ascertain the properties of the soil in Latuppa Village, Mungkajang District, Palopo City, as well as the impact of adding lime and zeolite to clay soil.  A mixture of 5% lime and varying amounts of 0%, 5%, 10%, and 15% zeolite were used in this test.  The two phases of this study were the 1) direct shear test and the 2) soil characteristics test.The soil is inorganic clay, according to the findings of tests conducted on its properties. The direct shear test results at point 1 of cohesion for the 5%+0% variation were 0.091 kg/cm2 and increased to the 5%+15% variation of 0.159 kg/cm2, the shear angle for the 5%+0% variation was 19.307° and increased to the 5%+15% variation of 26.691°. At point 2 the cohesion for the 5%+0% variation is 0.104 kg/cm2 and increases to the 5%+15% variation of 0.139 kg/cm2, the friction angle for the 5%+0% variation is 20.488° and increases to the 5%+15% variation of 26.860°. Likewise, at point 3, the cohesion obtained for the 5%+0% variation was 0.119 kg/cm2 and increased to the 5%+15% variation At 0.182 kg/cm2, the friction angle value rose to 25.521° for the 5%+15% variation from 19.785° for the 5%+0% variation.  Therefore, adding zeolite and lime can raise the cohesion value (c) and friction angle (ø) in the direct shear test.