Indonesian Journal of Construction Engineering and Sustainable Development
Indonesian Journal of Construction Engineering and Sustainable Development (CESD) has been published since 2018 by the Department of Civil Engineering, Faculty of Architecture and Planning, Universitas Trisakti in association with the Construction services development Board of Jakarta (LPJK). This journal was previously known as “Jurnal Teknik Sipil” Since 2011. CESD is published regularly twice a year (June and December) and is currently indexed in Google Scholar. CESD is an open access peer reviewed journal, publishing theoretical papers, practise-oriented papers including case studies, state-of-the-art reviews by individuals, researchers and academia, experts in the field of Civil Engineering. Articles can be submitted in Bahasa or English. Associate Editors or Reviewers are also welcome. Our goal is to provide a scientific and technical background of the most recent achievements in civil engineering, Especially structural engineering, transportation structures, water and geotechnical engineering and sustainability in construction management
Articles
106 Documents
Analisa Air Bawah Tanah pada Lokasi Tambang Batubara Tanah Laut Kalimantan Selatan
Teddy W Sudinda
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 1 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
Publisher : Universitas Trisakti
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DOI: 10.25105/cesd.v4i1.9541
The impact of coal mining will produce a reservoir due to cutting and excavation from the mined area. If it is left without any effort to improve the environment due to mining it will have an impact on the surrounding environment. Research conducted by the author to determine the effect that occurs with a reservoir due to coal mining in the surrounding area. Based on measurements using the geoelectric method, it can be seen the condition of the soil layer in the reservoir and surrounding areas so that it can be estimated the movement of underground water in the aquifer layer. By using a piezometer around the reservoir it can be seen the change in the level of the underground water level at a certain time and the water level in the reservoir is measured in elevation so that it can be predicted the flow direction that occurs. From the results of the study obtained the underground water level has a greater value than the water level in the reservoir, especially in the rainy season. This activity is the initial stage of the study to determine the effect of the reservoir on underground water conservation. For the next stage measurements are needed throughout the year by installing logers so that data can be recorded automatically digitally and doing model simulations using Modflow software to predict the effect of reservoirs on underground water conservation in the long.
Pengaruh Gaya Kepemimpinan Terhadap Kinerja Karyawan Pada Proyek Konstruksi di Masa Pandemi
Iqbal Mirza Fuqhoha;
Raflis Raflis
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 1 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
Publisher : Universitas Trisakti
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DOI: 10.25105/cesd.v4i1.9607
Leadership is very important in a construction project. As with current conditions, the impact of the virus outbreak has disrupted activities in Indonesia, one of which is construction project activities. So it takes a leader who has a leadership style that can influence maximum employee performance. This study aims to determine the factors of leadership style that most influence employee performance on construction projects during the pandemic. The research method uses the exploratory method and is processed using themethod Structual Equation Modeling. From the results of data analysis, there are 4 factors and 15 indicators of leadership style, managing work productivity is the indicator that most influences a leadership style, which is 0.955.
kONSEP IMPLEMENTASI PENGEMBANGAN TOD PADA SIMPUL TRANSPORTASI MODA KERETA API (Studi Kasus: Provinsi Banten, Indonesia)
Hera Zetha Rahman;
Azaria Andreas;
Akhmad Dofir;
Perdana Miraj Sejatiguna;
Nina Kade Nirmala
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 1 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
Publisher : Universitas Trisakti
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DOI: 10.25105/cesd.v4i1.9624
A train is a mass transportation means that can carry passengers or goods on a large scale, so that the Indonesian people use it as a means of transportation both within cities and intercity/ Along with this, the train station is the main requirement needed in the movement of the rail transportation mode. Apart from the main function of the station as a place for passengers to get on or off, stations can be developed into centers of urban activities by maximizing the use of space at the station and the utilization of the surrounding space which is integrated with the development of properties high density and other supporting facilities. To realize this, an effort is needed to maximize the potential for station development through the Transit Oriented Development (TOD) approach. The development of TOD at a railway station can create an ideal distance or radius from a transportation node to occupancy, creating lower cost, time and energy efficiency so as to improve the quality of life in urban areas, and it is hoped that it can reduce the maintenance costs of the station itself through additional functions that can generate revenue. In order to optimize the function of railway stations, especially in urban areas, this study was conducted to create a concept for regional development with the concept of TOD based on railway stations. This study used a qualitative approach with the study area located in Banten Province (outside the BPTJ working area), and data collection was carried out using purposive sampling method. The result is a station that has the potential to be developed into a transit-based area in Banten Province is the Serang Station.
PENURUNAN OPRIT JEMBATAN SEMARANG LINGKAR UTARA DAN JEMBATAN KALI JAJAR DEMAK JAWA TENGAH DENGAN PRE-FABRICATED VERTICAL DRAIN
M Zaki;
Wardani SPR;
Muhrozi Muhrozi
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 1 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
Publisher : Universitas Trisakti
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DOI: 10.25105/cesd.v4i1.9629
Construction on soft soil, often creates problems. The Semarang North Ring Bridge and Kali Jajar Bridge are the Recent soft Marine Alluvium zones located in the Pantura area which have very soft soil characteristics with a depth of more than -30.0 meters this has resulted in a very large settlement due to very small grains, flood, rob, pore water pressure increases so that the shear strength of the soil will be small, the compression is large and the permeability coefficient is small so that if the construction load exceeds the critical bearing capacity, the damage to the foundation soil will occur. To get the increase in soil bearing capacity, it can be achieved by changing the properties of the soil from the shear angle (f), cohesion (c) and unit weight (g). The settlement can be reduced by increasing the cavity density from the compression of the soil particles (Wesley, 1977). Soil improvement takes a long time, aiming to increase shear resistance so that it requires a fast time in this case is to use Pre-Fabricated Vertical Drain (Bowles 1981). The results of the analysis of the pattern of decline and the effectiveness of the use of PVD (pre-fabricated vertical drain) at the Oprit Bridge in the two research locations have the same decrease in the range of the same heap height at (H = 4 meters) there is a decrease of 117.53 cm at 64 months on the bridge. Kali Jajar (STA. 3 + 200) and there was a decrease of 268.94 cm at 37 months at the Semarang North Ring Bridge
Pengaruh Penambahan Kapur Tohor Terhadap Sifat Mekanis Bata Ringan
Ulfa - Jusi;
Harnedi Maizir;
Muhammad Ilham;
Randhi Saily
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 1 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
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DOI: 10.25105/cesd.v4i1.9826
Dalam suatu struktur banginan, dinding merupakan bagian penting dalam sebuah bangunan dan salah satu penyumbang berat yang cukup besar terhadap bangunan. Oleh karena itu penggunaan bata ringan untuk dinding bangunan dianggap sudah sesuai. Bata ringan memiliki nilai yang efesien dalam bidang konstruksi terutama untuk pembuatan bangunan gedung, karena memberikan pengaruh signifikan dengan pengurangan beban pada bangunan dan dapat mengurangi pemakaian material pada saat pembangunan Pada penelitian ini membahas campuran kapur sebagai pengganti dari sebagian semen pada bata ringan yang mengacu pada sifat mekanis bata ringan. Pengujian yang dilakukan adalah pengujian kuat tekan bebas menggunakan Unconfined Compression Strength (UCS) dengan variasi campuran yang digunakan sebesar 5%, 10%, 15%, dan 20% dari volume semen yang digunakan. Hasil kuat tekan bata ringan pada umur 28 hari secara beruntun variasi campuran kapur 5%, 10%, 15%, dan 20% didapat kuat tekan 0.96 Mpa, 0,81 MPa, 0,43 Mpa, dan 0,32 MPa. Sehinga kuat tekan maksimum yang direkomendasikan terdapat pada campuran kapur 5% yaitu 0.96 MPa
Analisis Pengaruh Faktor Dominan Terhadap Kinerja Kontrak Pelaksanaan Konstruksi Jaringan Transmisi dari Aspek Biaya, Waktu dan Mutu
Wenny Rosdiana;
Sutardi Sutardi
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 2 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
Publisher : Universitas Trisakti
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DOI: 10.25105/cesd.v4i2.10379
The construction of 150 SUTT Transmission Line Jatigede Incomer is located in Sumedang Regency, West Java. The problems that exist in this project are: (1.) Procurement of Materials, (2.) Land acquisition, (3.) Design Changes, and (4.) The Covid-19 pandemic. As a result of these problems, the project was delayed and required an extension of 442 days (245% of the initial contract which was only 180 days) and 4.89% additional cost of the initial contract. This research aims to study the efforts in order to improve contract performance from cost, time and quality aspects. The analysis was carried out using the method of fishbone diagram analysis for two conditions, which were the initial conditions and its improvement efforts in terms of cost, time and quality, while the concept of earned value was to determine the dominant factor that caused the increase in costs and time. From the results of the analysis, it can be said that the dominant factor that affects the increase in costs is design changes which is 95% of the total amendment cost and causes an extension time of 73% of the total additional time for contract amendments. The impact of the covid-19 pandemic which resulted in the termination of the project for approximately 120 days was the dominant factor in the contract amendment (approximately 27% of 442 days). Regarding problems related to material procurement, it only causes 1.36% additional cost of the total cost amendment, which caused by transportation costs. Land acquisition carried out in stages does not result in additional time or additional contract costs. The quality of the foundation and tower structure work can be maintained in accordance with the requirements in the contract.
Pengaruh Kesiapan Perencanaan Detail Bendungan Terhadap Kinerja Pelaksanaan Kontrak dari Aspek Biaya, Waktu dan Mutu (Studi Kasus Pelaksanaan Bendungan Tiga Dihaji Paket 2 Sumatera Selatan)
Dwi Prasetyo Kusumo Raharjo;
Sutardi Sutardi
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 2 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
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DOI: 10.25105/cesd.v4i2.10416
The Tiga Dihaji Dam Project is located on the Selabung River, Sukabumi Village, Tiga Dihaji, South Ogan Komering Ulu, South Sumatra. In the implementation of this project, several detailed dam planning is needed to support the construction process. Problems that occurred after the determination of the RMK (Rencana Mutu Kerja) as a project implementation guide are (1.) There are no synchronization work between packages (road and bridge access, diversion tunnel), (2.)There are design changes (grouting gallery, specification of main dam embankment material) and (3.) The quarry and borrow land acquisition. These three problems result in the potential for extension time and additional costs significantly.This research aims to examine the steps and methods needed to agree on the necessary contract amendments to overcome problems from the aspect of cost, time and quality. Fishbone analysis method is needed to analyze problems and impacts and to simulate improvement efforts for initial and post-repair conditions. The earned value analysis method is used to estimate the additional costs and extension of the contract execution time.The results of this research indicate a simulation process for the necessary improvement efforts by considering suggestions from competent parties, the Dam Safety Commission, which requires a significant increase in costs and additional implementation time. If the issue of the covid-19 pandemic and refocusing of the budget are also taken into consideration, then overall it will cost around 60% of the original contract and an extension of time for 41 months (estimated to be completed in 2027). Based on the simulation, the proposal for contract amendment from the aspect of cost and time is in progress.
Pembuatan Peta Tematik Menggunakan Sistem Informasi Geografis (SIG) Pada Desa Teluk Latak
Randhi Saily;
Harnedi Maizir;
Desi Yasri
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 2 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
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DOI: 10.25105/cesd.v4i2.12497
A strategy from the Bengkalis Government in the context of accelerating regional development and improving the wheels of the economy, regional expansion is carried out both on the sub-district, sub-district and village scales. Teluk Latak Village is one of the villages affected by the expansion so that the distribution of the area or village boundaries becomes invalid. This incident caused confusion in the fields of population, agriculture or plantations, and so on. The purpose of this research is to obtain accurate data and to process the data into a thematic map of the village, so that it can provide information about the situation of the village. The method used is exploratory-survey with the acquisition of measurement data in the field and processed using the Arc-GIS application. The data source is based on taking coordinates using GPS tools and aerial photos using drones. Results that can be displayed on a thematic map of Teluk Latak Village Kab. Bengkalis consists of five information, namely the plantation area is displayed with an area of 1015,141 ha, and a residential area with an area of 132,88 ha. Fishery area with an area of 33.44 ha. Then the road network consisting of arterial roads, neighborhood roads and alleys. Furthermore, the river network serves three other villages, namely Senderak Village, Meskom Village and Simpang Ayam Village.
ANALISIS PRODUKTIVITAS TOWER CRANE (Studi Kasus Proyek Bintaro Jaya Xchange Tahap II, Tangerang Selatan)
galih wulandari subagyo;
Ryan Tjondro
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 2 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
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DOI: 10.25105/cesd.v4i2.12510
In a construction project, tower crane productivity is one of the important factors in the success of a project. The analysis of the productivity of the tower crane in the Bintaro Jaya Xchange construction project phase II, aims to analyze the productivity of the tower crane in the Bintaro Jaya Xchange construction project phase II. This research was conducted by observing the daily volume and cycle time of 4 tower cranes. The results of calculations that have been carried out show that the average productivity of tower crane 1 is 8,069.66 kg/hour, tower crane 2 is 8,444.26 kg/hour, tower crane 4 is 7,504.84 kg/hour, and tower crane 5 is 8,524. ,17 kg/hour. From the results of the data above, it can be concluded that tower crane 5 has a higher average productivity compared to other tower cranes. This is because tower crane 5 has a strategic position so that it is more productive. For tower crane 4 has the lowest average productivity because in that zone no structural work has been carried out, so tower crane 4 only functions as a support for other tower cranes.
ANALISIS SURVEY TINGKAT KEPUASAN WARGA PUCUNG 1 TERHADAP PEMBUATAN TAMPULAMBOT
galih wulandari subagyo;
Rizka Arbaningrum;
Resdiansyah Resdiansyah
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol. 4 No. 2 (2021): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CES
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DOI: 10.25105/cesd.v4i2.12598
This study aims to measure the level of satisfaction of the residents of Pondok Pucung 1 towards community service activities making tabulampot. Data was obtained by distributing questionnaires to 15 respondents who were measured using a Likert scale. The results showed that from nine aspects, namely the delivery of goals and objectives of community service by the implementers of the activity time for village officials, 0.917 were strongly agreed. In delivering the goals and objectives, it is equipped with materials such as power points, etc., from 0.9, which is strongly agree. The suitability between the delivery of goals and objectives with the implementation in the field is 0.967, which is strongly agree. There is a difference between before the community service activities were carried out and before the activities were 0.983, which is strongly agree. The community around the community service location helps for plant care 0.967, which is very agreeable. In general, citizens' satisfaction with the existence of community service activities 1, which is strongly agree. Tabulampot gardens make the environment beautiful 1, which is very agreeable. Tabulampot gardens make local residents more comfortable 0.983, which is very much agree. Tabulampot gardens make local residents more peaceful 0.983, which is very agreeable. Overall, the residents of Pondok Pucung 1 are very satisfied with the community service in making tabulampot.