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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil GANEC SWARA Journal of Infrastructure and Facility Asset Management Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Journal of Applied Sciences, Management and Engineering Technology (JASMET) Jurnal Rekayasa Teknik Sipil dan Lingkungan Jurnal Abdi Daya Journal of Infrastructure Planning and Engineering Al-Amal: Jurnal Pengabdian Masyarakat Advance Sustainable Science, Engineering and Technology (ASSET) Jurnal Dinamika Sosial dan Sains
I Putu Ellsa Sarassantika
Universitas Warmadewa
Agriculture, Biological Sciences & Forestry Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Social Sciences Transportation

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PERBANDINGAN ANTARA SRPMK DAN SISTEM GANDA PADA GEDUNG RUMAH SAKIT GIGI MULUT UNIVERSITAS UDAYANA I Gusti, angganawibawa; Sarassantika, I Putu Ellsa; Ida Ayu Cri Vinantya Laksmi; I Wayan Gde Erick Triswandana; I Putu Deny Surastika Aditama
Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH Vol. 5 No. 2 (2024): Jurnal Rekayasa Teknik Sipil dan Lingkungan, Oktober 2024, ISSN 2722-0230 (Onli
Publisher : UKI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/cen.v5i2.6100

Abstract

Bali is one of the provinces that are destinations for foreign and domestic tourists. This causes Bali to follow developments in several sectors, one of which is the construction sector. Of course, every building in Bali must guarantee its safety and comfort. Especially in infrastructure buildings, the security of which must be guaranteed because it involves the safety of many people inside. For example, hospital buildings included in risk category IV need to pay attention to their deviations. For example, in the Udayana University oral dental hospital building which was previously planned using SRPMK, the design deviation value met the requirements or did not exceed the permit deviation. This oral dental hospital building will be re-planned using a dual system. So these two structural systems are chosen for comparison regarding the deviation values ​​between the two to provide information regarding which structural system is more optimal. In this writing, the analysis shows that the deviation value produced by the dual system is smaller than the special moment resisting frame system. Namely, with a maximum value of the double system of 8.96 mm and SRPMK with a maximum value of 21.696 mm with a clearance of 30.77 mm on the 2nd floor in the x direction and in the Y direction the maximum value of the double system is 12.60mm and SRPMK with the The maximum value is 20.07 mm with a permit of 26.92 mm on the 3rd floor.
ALTERNATIF DESAIN GEDUNG GUESTWING 1 THE RITZ CARLTON HOTTEL DENGAN SISTEM GANDA I Made, Anggi Prasetya; Sarassantika, I Putu Ellsa; Cokorda Agung Yujana; I Wayan Gde Erick Triswandan; I Putu Deny Surastika Aditama
Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH Vol. 5 No. 2 (2024): Jurnal Rekayasa Teknik Sipil dan Lingkungan, Oktober 2024, ISSN 2722-0230 (Onli
Publisher : UKI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/cen.v5i2.6101

Abstract

When planning a tall building structure, the deviation due to lateral forces is very important to be taken into account in the planning of tall building structures. To reduce the amount of deviation in the structure adding by special structural elements, as shear walls. With the shear wall, can increase the stiffness of the building structure and absorb large shear forces along with higher the building structure and lateral force on structure will not fully accepted by frame structure which will result a decrease in deviation. Guestwing 1 The Ritz Carlton Hottel located in South Kuta District, Badung Regency, Bali. This building has a height of 20.2 m consisting of 6 floors. Planning with 2 models: a) SRPMK Existing Modeling, b) Dual System Model. Material specifications and loading are the same, just different in addition of shear walls and reducing the dimensions the building. Based on the results the analysis of the two models, the largest inter-storey deviation value in the existing model X=52.014mm; Y=47.960mm and for the dual system model X=25.614mm; Y=26.026mm. From the results of deviation analysis on both models, can be concluded that with addition of shear walls, there is a decrease in deviation 63.27% in X direction and 68.18% in Y direction. The most significant decrease occurs in dimensions and reinforcement of column K1 from size 350x800mm with 22 D22 reinforcement to column 300x600mm with 18 D22 reinforcement, beam B3 250x450mm for support area 17 D13 and field area 10 D13 to beam 250x400mm with the number of support reinforcement 11 D13, and the number of field reinforcement 7 D13. From the results of this planning can be used as a consideration for the construction of the next building for the use of shear walls in the structure.
ANALISIS DESAIN DAN ALUR PENGOLAHAN AIR LIMBAH DAPUR PERMUKIMAN DI DESA BAHA, KECAMATAN MENGWI, BALI Ni Ketut Suparmi; I Gusti Agung Putu Eryani; I Putu Ellsa Sarassantika
Jurnal Dinamika Sosial dan Sains Vol. 2 No. 8 (2025): Jurnal Dinamika Sosial dan Sains
Publisher : CV.Sentral Bisnis Manajemen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60145/jdss.v2i8.192

Abstract

Pertumbuhan populasi menjadi elemen penting dalam meningkatnya limbah rumah tangga dari dapur, yang dapat menyebabkan pencemaran lingkungan karena bertambahnya aktivitas dan konsumsi. Penelitian ini bertujuan untuk menganalisis desain dan alur pengolahan limbah dapur permukiman Desa Baha, dengan perhatian khusus pada Banjar Gegaran, yang dipilih berdasarkan jumlah kepala keluarga terbanyak. Pendekatan yang dipakai adalah deskriptif kuantitatif, dengan mempelajari pertumbuhan penduduk di masing-masing permukiman serta volume limbah domestik yang dihasilkan. Proyeksi angka pertumbuhan populasi untuk tahun 2025 hingga 2034 menggunakan metode Regresi linear menunjukkan adanya peningkatan, berdasarkan rumus Y = 29,20 + 0,8X, serta menunjukkan hubungan positif yang signifikan (r2 = 0,94) antara jumlah penduduk dan waktu. Diperkirakan pada tahun 2034, populasi maksimum adalah sebanyak 39 jiwa. Volume limbah domestik dari dapur yang dihasilkan oleh tiap permukiman di Desa Baha diperkirakan bisa mencapai 686,4 liter per hari untuk setiap rumah tangga. Rancangan dan proses pengolahan limbah disusun dengan mempertimbangkan volume maksimum air limbah yang diproduksi dikalikan dengan faktor koefisiennya, sehingga diperoleh desain instalasi pengolahan air limbah (IPAL) dengan kapasitas 1 m³ yang direncanakan untuk mengelola limbah dapur hingga tahun 2034, dengan proyeksi limbah harian sebanyak 0,78 m³ per rumah tangga. Kapasitas ini memberikan cadangan sekitar 22% untuk menanggulangi kemungkinan perubahan volume limbah.
Perencanaan Struktur Gedung Kantor (DPMPTSP, Disnaker, Diskes dan Capil) Kabupaten Gianyar dengan Menggunakan Flat Slab Mulia, Hendy Ardhito; Triswandana, I Wayan Gde Erick; Aryastana, Putu; Sarassantika, I Putu Ellsa
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17372

Abstract

In the construction, it must be able to be used according to its function so that it can be used for a long time. The concept of construction that has sufficient strength and allows for large spaces without affecting aesthetics has emerged in recent decades. A flat slab is one of the advances in the construction system of a two-way concrete plate that distributes the working load directly to the column element without using a beam. The use of drop panels can increase the strength of the plate by resisting the sliding style of the pons and reducing the negative moment reaction that occurs on the plate and column. In the analysis, the results used a flat slab with a thickness of 200 mm, with bones in the x and y directions at the focus of As D16-100 mm and As’ D16-200 mm, whereas in the columns of column directions x and y, the field part is mounted with As D13-100 mm and As‘ D13-200 mm. In the middle column of directions X and Y, use the bones of As D13-100 mm and As‘ D13200 mm. Used a drop panel of 300 mm. For the lift area, an L type column with dimensions of 450 mm x 450 mm is used. The bars used are TB1, TB2, B1, and RB, and the columns used are 500 mm x 500 mm and 400 mm x 400 mm. The planned foundation uses a cylinder-shaped pillar with a depth of up to 8 meters.
Perbandingan Mutu Beton terhadap Gaya Geser dan Simpangan pada Bangunan Rutan Kejati Ahadina, Anak Agung Ananda Surya Ayugde; Sarassantika, I Putu Ellsa; Triswandana, I Wayan Gde Erick; Aryastana, Putu
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 2 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i2.17387

Abstract

This study examines the planning of high-rise building structures in Indonesia, focusing on the application of Special Moment Resisting Frame (SMRF) systems under seismic conditions. Situated within the Pacific Ring of Fire, Indonesia frequently experiences significant earthquakes due to the convergence of three continental plates. Previous research indicates that the design of high-rise buildings necessitates careful attention to dimensions and reinforcement to ensure structural strength and stability. The SMRF planning method, which applies the principle of strong column weak beam, has been analyzed across various case studies, including designs for office buildings, hotels, laboratories, and educational facilities.Furthermore, this study compares the structural performance using different concrete strengths, specifically 41.5 Mpa and 24.9 Mpa, in the construction of prison walling at the Kejati Detention Center. Through quantitative analysis and structural modeling using ETABS V.20 software, this research identifies differences in base shear and inter-story drift between the two concrete strengths. The findings provide insights into the effectiveness of higher-grade concrete usage and its potential impacts on the strength and structural quality of buildings. The implications of this research can guide practitioners in selecting the appropriate construction materials to enhance performance and cost-efficiency in high-rise building projects in Indonesia.
ADAPTASI DESAIN DAN PENGAWASAN KONSTRUKSI AREA KOMERSIAL PANTAI BANGSAL DAN PANTAI MATAHARI TERBIT: Design Adaptation And Construction Supervision Of Commercial Area At The Bangsal And Matahari Terbit Beach Putra, Ida Bagus Gede Parama; Putra, Ida Bagus Udayana; Sarassantika, I Putu Ellsa
Al-Amal: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2025): Desember 2025
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/amal.v3i2.517

Abstract

The relocation of Sanur Port has led to a 40% decline in traders’ income, shifts in spatial functions, and the deterioration of infrastructure in the Bangsal Beach and Matahari Terbit Beach areas. This Community Service Program was implemented to address the needs of the main partners, namely BUMDA Galang Kangin Sanur, coastal traders, and the local community, through three key activities: design adaptation, masterplan revision, and construction supervision. The program began with field surveys and interviews involving 32 traders, coastal area mapping, and a Focus Group Discussion (FGD) attended by 26 representatives of BUMDA, the traditional village, and MSME groups. The planning process produced several adaptive design outputs, including the initial construction of four modular kiosks using galvanized steel structures, preparation for the improvement of a 300 meter pedestrian corridor that will be developed further depending on community interest, and the introduction of a porous drainage system to mitigate flooding. Periodic construction supervision was carried out to ensure compliance with technical specifications and material durability within the coastal environment. The outcomes of the program indicate improvements in public space comfort, fairer distribution of trading locations, and the strengthening of Balinese architectural identity through contextual design elements. Overall, this program provides direct benefits to coastal traders, BUMDA Sanur, and traditional community stakeholders, and serves as a model for implementing adaptive architectural approaches in the sustainable development of coastal areas.
PERENCANAAN ULANG SUPER STRUKTUR DENGAN STRUKTUR FLAT SLAB PADA GEDUNG TOKO DAN GUDANG JALAN RAYA PURA DEMAK DENPASAR BALI KAMA GUNA, DEWA GEDE ARI KAMA GUNA; Sarassantika, I Putu Ellsa; Yujana, Cokorda Agung
Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH Vol. 6 No. 2 (2025): Vol. 6 No. 2 (2025): Jurnal Rekayasa Teknik Sipil dan Lingkungan, OKTOBER 2025,
Publisher : UKI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/cen.v6i2.6102

Abstract

This study was conducted to analyze the performance of multi-story building structures using a flat slab system with drop panels, both in single and adjacent configurations. The research was motivated by Indonesia’s high seismic activity and the growing need for efficient and easily constructed structural systems that also provide aesthetic benefits. The main objective was to evaluate and compare the lateral displacement behavior of both structural models and assess their compliance with the drift limits specified in SNI 1726:2019. The analysis was performed through numerical modeling using ETABS software, with load combinations following SNI 1727:2020 for minimum design loads and SNI 2847:2019 for reinforced concrete strength provisions. The structural models consisted of a 200 mm thick flat slab and a 300 mm thick drop panel, supported by beams and columns designed to meet flexural and shear capacity requirements. The analysis results indicated that the maximum displacement was 34.584 mm in the X direction and 12.832 mm in the Y direction, both within the allowable drift limits. The adjacent building model exhibited average lateral displacements 1.25 times smaller in the X direction and 3.75 times smaller in the Y direction compared to the single structure, indicating a stiffness improvement due to inter-building interaction. All structural components, including the 7.6-meter-deep pile foundation, satisfied the strength and stability criteria. It was concluded that the flat slab system with drop panels is structurally efficient and seismically safe, providing a reliable alternative for building design in earthquake-prone regions.
PERANCANGAN DINDING PENAHAN TANAH DALAM UPAYA PELESTARIAL LINGKUNGAN DESA SIBETAN, KEC. BEBANDEM, KARANGASEM, BALI I Putu Ellsa Sarassantika; I Nengah Sinarta; I Wayan Widanan; I Made Wahyu Pramana
Jurnal Abdi Daya Vol. 5 No. 2 (2025): Jurnal Abdi Daya Vol.5 No.2 Tahun 2025
Publisher : Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jad.5.2.2025.1-10

Abstract

Desa Sibetan di Kecamatan Bebandem, Karangasem, Bali, menghadapi tantangan dalam pengelolaan dataran tinggi yang digunakan sebagai setra adat. Wilayah ini rentan terhadap longsor dan kerusakan lahan akibat hujan deras, yang mengancam fungsi jalan dan kegiatan agama masyarakat. I Made Mustiawan, pemimpin masyarakat Desa Sibetan, mengakui pentingnya dukungan dari Universitas Warmadewa untuk memberikan solusi berkelanjutan. Dalam upaya pengabdian masyarakat, dilakukan survei awal pada 13 Februari 2024 untuk memahami kondisi geografis dan lingkungan desa. Survei mencakup pemetaan daerah rawan longsor, analisis kualitas tanah, dan identifikasi faktor risiko. Data ini menjadi dasar perencanaan dan pembangunan dinding penahan tanah yang melibatkan partisipasi aktif masyarakat. Selain itu, penyuluhan akan diselenggarakan untuk meningkatkan kesadaran lingkungan. Program ini diharapkan memberikan solusi berkelanjutan dan dampak positif bagi masyarakat Desa Sibetan.
Column structure strengthening with FRP (Fiber Reinforced Polymer) due to story addition I Wayan Maesa Andreasnata; I Nengah Sinarta; Ni Komang Armaeni; I. P. Ellsa Sarassantika; Dang Thanh Trung; Cintantya Budi Casita; Roro Sulaksitaningrum; Sudarno P. Tampubolon
Journal of Infrastructure Planning and Engineering Vol. 1 No. 1 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.1.1.2022.38-45

Abstract

This study focuses on strengthening scheme of an existing structure with added story. The addition of a new story increases gravitational loading, which affects the seismic and wind responses of the structure and, as a consequence, the loading combination. To ensure the structure’s capacity requirement, the strengthening scheme uses CFRP (Carbon Fiber Reinforced Polymer). In order to adequately define the structure's performance, a series of structural analyses were performed. The structure's state before and after story addition, subsequently the state after CFRP strengthening, were evaluated. It is demonstrated that the additional story to the structure causes an exceedance in internal forces; however, the strengthening with CFRP is sufficient to withstand these forces, proving that the strengthening scheme is effective and beneficial.
Reducing the torsional behavior in irregular special moment resisting frames with steel dampers Billy Fernandus; I Putu Ellsa Sarassantika
Journal of Infrastructure Planning and Engineering Vol. 1 No. 2 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.1.2.2022.68-74

Abstract

Torsional behavior occurs during the earthquake and it caused displacement on the structure. This study evaluated the used of the metallic damper to the asymmetric three-story building structure in various ground motions scaled to response spectrum. Significant strength and stiffness enhancements were achieved in structure incorporate with damper. Seismic performance evaluation revealed that the used of the damper can reduce lateral displacement approximately 57-65%. The damper could dissipate the energy 28-36%. The use of the damper effectively justified proposed method applicability to seismic structural design.
Co-Authors Ahadina, Anak Agung Ananda Surya Ayugde Alfinna Mahya Ummati, Alfinna Mahya Bayzoni Bayzoni, Bayzoni Billy Fernandus Cintantya Budi Casita Cokorda Agung Yujana Dang Thanh Trung DESAK KADEK PRADNYA KUMALA DEVI Dewa Ngakan Made Dwiva Cahyana Fanna, Gibral Tariq Gracela P. Tarapandjang I Gede Dhana Putra Sanjaya I Gede Dhana Putra Sanjaya I Gusti Agung Putu Eryani I Gusti Ngurah Agung Eka Arya Tejadinata I Gusti Ngurah Agung Eka Arya Tejadinata I Gusti, angganawibawa I Made Nova Hartawan I Made Wahyu Pramana I Made, Anggi Prasetya I Nengah Sinarta I Putu Deny Surastika Aditama I Putu Hartawan I Wayan Gde Erick Triswandan I Wayan Gde Erick Triswandana I Wayan Gede Suarjana I Wayan Maesa Andreasnata I Wayan Widanan Ida Ayu Cri Vinantya Laksmi Ida Bagus Gede Parama Putra Ida Bagus Udayana Putra Kadek Tania Utami Putri Kadek Yonas Prameira Suwandi KAMA GUNA, DEWA GEDE ARI KAMA GUNA Michael Michael Mulia, Hendy Ardhito Nasution, Ade Prayoga Ni Ketut Suparmi Ni Komang Armaeni Ni Putu Indah Puspita Anggraeni Pinondang Simanjuntak Putra, Ida Bagus Gede Parama Putu Aryastana Putu Didik Sulistiana Ramadhan, Andhika Daffa Roro Sulaksitaningrum Sudarno P Tampubolon Syahidus Syuhada Triswandana, I Wayan Gde Erick Yujana, Cokorda Agung