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Program Studi Teknik Sipil Universitas Kristen Maranatha, Jl. Surya Sumantri No.65, Sukawarna, Kec. Sukajadi, Kota Bandung, Jawa Barat 40164
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INDONESIA
Jurnal Teknik Sipil
Published by Universitas Kristen Maranatha
ISSN : 14119331     EISSN : 25497219     DOI : https://doi.org/10.28932/jts
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Jurnal Teknik Sipil is an Indonesia national wide accredited, peer reviewed, open access journal that publish and disseminate high quality, original research papers in Civil Engineering Field. Jurnal Teknik Sipil covers the following scope of research Structures, Geotechnics, Hydrology and Hydraulics, Transportation, Construction Engineering & Management, Infrastructure Management, Disaster Management, Materials Technology.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 288 Documents
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Negative Skin Friction Tiang Pancang pada Tanah Lempung Studi Kasus Pabrik Tesktil, Bale Endah Widjaja, Budijanto; Lestari, Anastasia Sri; Agusman, Agusman
Jurnal Teknik Sipil Vol 2 No 1 (2006): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v2i1.10359

Abstract

There were several geotechnical problems at the textile factory in Bale Endah. The main problem that arose at this factory was the settlement of the soft clay soil which resulted in deformation of the tiled floor and warping of the west wall of the factory as well as cracking and collapse of the culvert in the drainage system at the location of the center column of the factory. The soil stratification at this location was dominated by soft to stiff clay layers and a sand lens layer was also found at 9-12 m depth. Therefore, the relative subsidence was more determined by the consolidation settlement of the clay. In addition to the problem of clay settlement, another problem arises, namely the problem of negative skin friction on the pile foundation. This occurs because there is an embankment on top of the clay soil which results in additional load on the soil, so that the soil settlement becomes greater than the settlement of the pile foundation. The analysis showed that the total settlement of the clay consolidation was 35.60 cm within 12.00 years and the total settlement of the pile foundation with a column load of 16.72 tons was 10.44 cm. Due to negative blanket friction, the pile foundation used is not strong enough to withstand the working load. The location of the neutral point is at a depth of 23.25-28 m for a pile foundation length of 30 m deep.
Memodelkan Ketidakpastian dalam Pembebanan Gelombang pada Selimut Struktur Lepas Pantai Pattipawaej, Olga
Jurnal Teknik Sipil Vol 2 No 1 (2006): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v2i1.10360

Abstract

The objective of this study is to model uncertainties inherent in random wave excitation of steel jacket offshore structure. A probabilistic finite element method is used as the basis for addressing the uncertainties. To assess the performance of the method, comparison of the prediction model addressing various uncertainties in the problem will be made with deterministic predictions.
Cover & Editorial Page Volume 16 Issue 2 Oktober 2020 Universitas Kristen Maranatha, Jurnal Teknik Sipil
Jurnal Teknik Sipil Vol 16 No 2 (2020): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

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Abstract

Cover & Editorial Page Volume 16 Issue 1 April 2020 Universitas Kristen Maranatha, Jurnal Teknik Sipil
Jurnal Teknik Sipil Vol 16 No 1 (2020): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

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Abstract

Analisis Stabilisasi Tanah Lempung Dengan Menggunakan Bahan Tambah Xanthan Gum Rashita, Rani Ayu Rashita; Wulandari, Sri
Jurnal Teknik Sipil Vol 21 No 1 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i1.7149

Abstract

Effects of Xanthan gum Addition As A Stabilization Material On Clay Soil Parameters In Consolidation And Direct Shear Tests. The effect of the addition of a supplementary material called XG to the clay soil of Kabupaten Cirebon, West Java is investigated in this study. The study shall analyse the effects of Xg addition on clay soil's stability by means of consolidation and directly shear tests with a view to determining the proportion of XGT compound that is capable of stabilising soils. The results of the study indicate that the addition of XG to clayey soil successfully increased the CBR (California Bearing Ratio) value of the soil. With a cure interval of 28 days, the optimum percentage of XG addition has been found at 1.5% and resulted in CBR value values that are higher than those obtained by improving soil quality from poor to good. Moreover, the plasticity index of soil has increased as a result of adding XG. As the number of XG additions and treatment times rose, the plasticity index decreased. At the percentage of 1.5% XG addition with a 28-day curing period, the clayey soil fell into the medium plasticity category, reducing its potential for swelling. A 1.5% XG addition with a 28 day curing period has been the optimal percentage. At this percentage, the cohesion value of the soil reached its highest point, indicating an enhancement in the stability of the clayey soil. The knowledge gained from this research will be invaluable in the use of XG as an additive for clay soil stabilisation.
Analisis Pengendalian Mutu Fondasi Tiang Bor Berdasarkan Uji PDA dan Uji PIT Yogaswara, Dendi; Riyantini, Ranti
Jurnal Teknik Sipil Vol 21 No 1 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i1.7345

Abstract

The bored pile foundation is an important structural element, which requires proper quality control, as it is constructed by casting on-site, so it is strongly influenced by soil conditions and the method of implementation. This research focuses on quality control in bored pile construction. The calculations using N-SPT data from Reese and Wright (1977) show that bored piles can hold 563.76 tonnes of weight at point BP103; 494.94 tonnes at point BP17; and 466.98 tonnes at point BH94. Using the Reese & O'Neil (1989) approach, the axial bearing capacity was 697.50 tonnes for point BH103; 738.53 tonnes for point BP17; and 497.34 tonnes for point BP94. This study also calculated the lateral resistance value using the Broms method, with a value of 56.58 tonnes depending on the stiffness of the pile. We also calculated the deformation analysis of the pile under load using the Vesic method, yielding a value of 0.020 m for a single bored pile, with a permissible settlement of 0.1 m. We used the dry drilling method to carry out the bored pile foundation work. Based on the PDA field test, the bearing capacity values for the piles are 863 tonnes, 880 tonnes, and 925 tonnes. The PDA test results indicate that the integrity of the bored piles in the field remains intact, indicating that the construction site's implementation aligns with the prepared plan.
Pengaruh Pencampuran Sodium Lignosulfonate (SLS) dan Abu Sekam Padi (RHA) untuk Stabilisasi Tanah Lempung Tamara, Erlian; Wulandari, Sri
Jurnal Teknik Sipil Vol 21 No 1 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i1.7488

Abstract

Clay soils have relatively low bearing capacity and high compressibility. Therefore, it is necessary to improve the soil before construction begins. This research aims to analyze the effect of adding sodium lignosulfonate (SLS) and rice husk ash (RHA) as clay stabilization materials based on the parameter values of soil shear strength, compression coefficient and consolidation coefficient. The clay soil samples in this study came from the Keandra Lagoon housing project area located in Tengah Tani Subdistrict, Cirebon Regency. The results showed that the original soil with the addition of 10% rice husk ash (RHA) and 10% sodium lignosulfonate (SLS) had a deep shear angle of 26.009° with a cohesion of 0.0635 kg/cm³. The lowest value of compression index (Cc) which amounted to 0.125 cm²/min was obtained at 10% sodium lignosulfonate and 10% rice husk ash with 28 days of curing treatment. While the highest coefficient of consolidation (Cv) which amounted to 0.308 cm²/min was obtained by soil with a mixture of 10% sodium lignosulfonate and 10% rice husk ash with 0 days of curing treatment. Sodium lignosulfonate (SLS) and rice husk ash (RHA) can reduce the shrinkage expansion potential of soil based on consolidation testing.
Praktik Konstruksi Berkelanjutan di Indonesia: Kajian Literatur Komprehensif Indah, Risma Nur; Widyaningsih, Yulia
Jurnal Teknik Sipil Vol 21 No 1 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i1.7498

Abstract

The construction industry in Indonesia is currently growing rapidly in line with economic expansion and infrastructure acceleration. Sustainable construction is a principle implemented to minimize the adverse effects of construction activities. In order to support sustainable construction in Indonesia, up-to-date knowledge regarding its comprehensive implementation is essential. This research is conducted to understand the current status, obstacles, opportunities, and strategies in sustainable construction practices in Indonesia based on the literatures available. The first stage of this research involves identifying publications related to sustainable construction in Indonesia. Subsequently, bibliographic analysis and content analysis are conducted to address the research questions The results of the discussion show that sustainable construction practices recorded by research are still limited.. The main obstacles to the adoption of sustainable construction are the lack of expertise in this field and significant costs. The main strategies that can be employed include government commitment, both through providing incentives to address high investment costs and through the creation of specific and targeted regulations. Another factor that can promote the implementation of sustainable construction in Indonesia is stakeholder management, training, and education for the construction practitioners.
Analisis Koefisien Debit Bangunan Ukur Daerah Irigasi Kalibawang Ratih, Silvia Yulita; Prandono, Tri; Putra, Khoiru Badri Misbakhu
Jurnal Teknik Sipil Vol 21 No 1 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i1.7504

Abstract

. Based on the field observation at discharge measuring buildings, sometimes there are differences in the results of the distribution of discharge on land that is irrigated with the discharge channeled by officers. From this phenomenon, it is necessary to check whether there are any irregularities in the discharge measuring building. This research aims to calibrate the discharge measuring building in Kalibawang primary canal. The existing type of measuring building is a wide threshold measuring building. The principle of discharge measurement is to measure flow velocity, wet cross-sectional area, and depth. The measurement of the flow velocity in the channel using a calibrated current meter at various variations in door opening height. The current meter was chosen because it has good accuracy for measuring flow velocity. The data from this research was collected by dividing the channel width into several piece at various water depths, wet cross-sectional widths, and flow speeds. From the analysis results, there are differences between the theoretical discharge and the measured discharge. For example, the discharge formula coefficient for the first location is 1.67 b.h1.5, the formula correction is 1.78 b.h1.5. The positive or negative deviations from the comparison results between theoretical discharge and measurement discharge are caused by differences in the results of measurements on the current meter. The cause of this difference is damage to the body of the measuring building, such as cavities or holes and sedimentation
Karakteristik Parameter Kuat Geser Tanah pada Lereng Akibat Perubahan Kadar Air Tanah Amalia, Ghina; Minaka, Utari Sriwijaya; Aprilianda, Aprilianda
Jurnal Teknik Sipil Vol 21 No 1 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i1.7509

Abstract

The slope failure that occurred on the slope is indicated to be caused by an increase in soil mass due to the increase in water content filling the soil pores, which affects the soil properties, especially shear strength as one of the mechanical properties of soil. This study aims to analyze the effect of changes in soil water content on the shear strength of the slope. The study used disturbed soil samples taken at the edge of the slope on the Manna-Pagaralam Road section and were dried. Compaction testing was conducted to obtain the optimum water content (OWC) value, which represents the middle value of the variation in soil water content in the test samples. The variation of the test samples includes OWC-20%OWC, OWC-10%OWC, OWC, OWC+10%OWC, and OWC+20%OWC. The shear strength of the soil was obtained through Direct Shear testing. According to the USCS standard, the soil is classified as sandy clay soil. The Direct Shear testing results showed the highest cohesion (c) value in the OWC variation or at the Optimum Water Content variation, which is 2.796 kPa. This is because the cohesion value occurs in the fine particles, namely clay, which is influenced by the intergranular water content. Meanwhile, the highest internal friction angle value was obtained in the OWC-10%OWC variation, which is 32.15o. This is because the internal friction angle value occurs in the coarse particles, namely sand particles, where friction decreases as the water content filling the soil pores increases.

Page 27 of 29 | Total Record : 288

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