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Pengaruh Abu Sekam Sebagai Subtistusi Semen terhadap Slump Flow dan Berat Isi pada Flowing Concrete Nurul Rochmah; Bantot Sutriono; Michella Beatrix; Dew Pertiwi
Jurnal Teknik Sipil Vol 2, No 2 (2021)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.338 KB) | DOI: 10.31284/j.jts.2021.v2i2.2471

Abstract

In a construction project, the presence of dense reinforcement between reinforcement has its own problems when casting, namely when compaction it is very difficult to use a vibrator because of the density between the reinforcement. To minimize the negative impact of this, flowing concrete is made so that without using a vibrator, the concrete will self-compact properly. The constituent materials of flowing concrete are aggregate, cement and water. In the process of making cement production will produce carbon dioxide in the air, resulting in air pollution due to cement manufacture. To minimize the impact of air pollution due to cement, in this study, we tried one of the constituents of flowing concrete, namely partially substituted cement, so as to minimize air pollution. In this study, rice husk ash, which is the residue from burning rice husks, was used as a partial substitution of cement. The method used is conducting research in the laboratory. In this study, the variation of husk ash as a cement substitution was 0%, 5%, 7.5%, 10% and 12.5% with the addition of 1.5% superplasticizer. From the results of the study, the smallest diameter of slump flow was 53.17 cm in a mixture of 10% rice husk ash. The largest dry concrete density value is 2482.77 kg/m3 at 10% rice husk ash mixture. The conclusion that can be drawn is that based on slump flow and dry concrete density, the optimal substitution percentage for rice husk ash is 10 percent.
PERBANDINGAN KINERJA DAN EFISIENSI STRUKTUR PENAHAN GEMPA SRPM DAN SISTEM GANDA SRPM DENGAN DINDING GESER (SHEAR WALL) DENGAN METODE PUSHOVER Muhammad Affan Ghaffar; Bantot Sutriono; Masca Indra Triana
Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 3 No. 1 (2023): Jurnal Taguchi : Jurnal Ilmiah Keilmuan Teknik dan Manajemen Industri
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/tgc.v3i1.77

Abstract

In planning a building structure the main aspects that must be considered are strength and efficiency, which in designing the structure must be designed as efficient as possible but its strength is guaranteed. To design reinforced concrete building structures, it is regulated in SNI-2847-2019. Because Indonesia is a country with high seismic activity, in planning high-rise building structures, it must also be designed to be earthquake-resistant according to SNI-1726-2019 regulations. In this study a comparison of the SRPM earthquake retaining structure and the SRPM Dual System with shear wall will be carried out to determine the comparison of performance and efficiency. The results of the analysis in this study show that the maximum drift story value of the SRPM structure in the X direction is 55.655 and the Y direction is 61.171, while for the Dual System structure the X direction is 42.191 and the Y direction is 44.495. The results of the structure performance level analysis with using the pushover analysis method based on REMA 440 of the SRPM and Dual System structures can be categorized under IO conditions (Immadiate Occupancy). For efficiency comparison result the SRPM structure has a reinforcement weight of 263,729.72 kg and a concrete volume of 1643.4 m3, while the Double Site structure has a reinforcement weight of 214,731.38 kg and a concrete volume of 1300.6 m3.
ALTERNATIF DESAIN STRUKTUR GEDUNG UNIVERSITAS MUHAMMADIYAH LAMONGAN MENGGUNAKAN DUAL SYSTEM EBF TAHAN GEMPA Ahmad Athoillah Syaichul Ghulam; Bantot Sutriono
Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 3 No. 1 (2023): Jurnal Taguchi : Jurnal Ilmiah Keilmuan Teknik dan Manajemen Industri
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/tgc.v3i1.82

Abstract

In this study, an alternative design of Universitas Muhammadiyah Lamongan was carried out using an earthquake-resistant steel structure with a dual system eccentrically braced frame. The existing design of Universitas Muhammadiyah Lamongan uses a concrete structure with a shearwall structural system. Steel structure is chosen as an alternative design because steel material has better ductility and lower weight than concrete, which is good for earthquake resistant buildings. Universitas Muhammadiyah Lamongan will be designed with a moment-resisting frame structure system in accordance with the provisions of SNI 1726: 2019 on earthquake resistant structure planning, SNI 1729: 2020 concerning building steel structures, SNI 7860: 2020 concerning earthquake-resistant steel structures and SNI 7972: 2020 concerning special moment-bearing steel structure connections. From the design results, the dimensions of the steel cross-section profiles used as beams are WF 500.200, WF 450.200, WF 400.200, WF 396.198, and WF 350.175. Meanwhile, the cross-sectional column profiles are KC 800.300, K700.300, K588.300, K600.200, and K500.200
PENGARUH PEMILIHAN JARAK KOLOM PADA STRUKTUR RANGKA PEMIKUL MOMEN KHUSUS BETON TERHADAP BIAYA Royhan Fanany; Bantot Sutriono
Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 3 No. 1 (2023): Jurnal Taguchi : Jurnal Ilmiah Keilmuan Teknik dan Manajemen Industri
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/tgc.v3i1.111

Abstract

With the addition of the building design age does not only rely on the resistance of the building to the load. Many developments requests lead to buildings that are economical, strong, and according to architectural wishes. In this study, we will compare the effect of column spacing on special moment-bearing frame structures on costs. The method used is to compare 3 buildings with the long span of Building A 3m, Building B 4m and Building C 6m. The three buildings will be compared against Displacement, Building Prices and Structural Performance. From the results of the study, the overall price of the building in Building A (Rp 6,333,433,690) occupies the highest price of the other buildings, followed by Building B (Rp 5,333,852,309), and Building C (Rp 4,362,303,657), Base Force in Building A ( 21833 kN, and 21283 kN) have more resistance compared to other buildings followed by Building B (20010 kN and 19296 kN), and Building C (16348 kN and 15314 kN), and Building performance in Building C (IO) has a level security of the entire building followed by Building B (DC), and Building A (DC)
REVIEW KINERJA STRUKTUR ATAS GEDUNG RESKRIMSUS POLDA JAWA TIMUR BERDASARKAN PERATURAN SNI 1726-2019 DAN SNI 2847-2019 Ilham Abdul Aburrokhim; Bantot Sutriono; Masca Indra Triana
Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 3 No. 1 (2023): Jurnal Taguchi : Jurnal Ilmiah Keilmuan Teknik dan Manajemen Industri
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/tgc.v3i1.125

Abstract

Indonesia is an area located on the path between the Pacific earthquake and the path of the Asian earthquake and at the meeting of four tectonic plates namely the Eurasian, Indo-Australian, Pacific, Philippine plates, called the Ring of Fire. The movement between these plates causes frequent earthquakes that cause forces that propagate into the waveform. This wave causes the ground surface and above to experience vibrations. So that the occurrence of tremors due to the earthquake can have the opportunity to cause damage, loss of property and casualties in the area traversed by the earthquake wave. Material damage and losses that usually occur due to earthquakes are damage to infrastructure and building construction. So in that case to find out the conditions when which are the performance conditions and structural strength of a building. So the researcher conducted a Reveiw on the object of the East Java Police Reskrimsus office with the Pushover method which is one of the methods of a
Studi Perbandingan Level Kinerja Struktur Bangunan-Bangunan Ruko di Wilayah Surabaya Hendra Junianto; Bantot Sutriono
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 2 (2026): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i2.58535

Abstract

Earthquakes are one of the lateral loads that can cause significant damage to multi-story buildings; therefore, structural systems with good seismic resistance and performance are required. This study aims to evaluate and compare the dynamic behavior of several multi-story shop-house (ruko) models under earthquake loading by examining key parameters such as structural displacement, natural period, base shear force, and the influence of the P-Delta effect. The analysis results show that each ruko model exhibits different dynamic responses to earthquake loads depending on its stiffness and flexibility characteristics. Ruko A performs best in controlling displacement and the P-Delta effect, Ruko B is the stiffest with relatively stable responses, Ruko C is the most efficient in resisting lateral forces, while Ruko D is the most flexible but produces the largest structural response. Therefore, optimal structural performance is not determined by a single parameter, but rather by a balance between stiffness, displacement, and internal forces.
Pengaruh Letak dan Luas Void Terhadap Perilaku dan Kekuatan Struktur SRPMK Gedung 10 Lantai M. Ubaidil Fikri; Bantot Sutriono; Retno Trimurtiningrum
Reinforcement Review in Civil Engineering Studies and Management Vol. 5 No. 1 (2026)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/reinforcement.v5i1.7616

Abstract

Pesatnya perkembangan bangunan bertingkat di Kabupaten Sidoarjo dipicu oleh keterbatasan lahan serta meningkatnya kebutuhan ruang. Kondisi ini menuntut perencanaan struktur yang mampu menahan beban gempa, mengingat wilayah Sidoarjo berada di antara Sesar Surabaya dan Sesar Waru yang memiliki potensi gempa berkekuatan sekitar 6,5–7,0 magnitudo. Salah satu aspek yang turut memengaruhi respons struktur adalah keberadaan void atau bukaan pada pelat lantai, yang dapat mengubah distribusi massa dan kekakuan bangunan. Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi luas dan letak void terhadap perilaku serta kekuatan struktur pada sistem Rangka Pemikul Momen Khusus (SRPMK) untuk gedung 10 lantai di Kabupaten Sidoarjo. Analisis dilakukan menggunakan software ETABS v.22 dengan lima variasi model, yaitu Gedung A tanpa void, serta Gedung B, C, D, dan E yang memiliki variasi luas dan letak void. Hasil analisis menunjukkan bahwa model Gedung D dan Gedung E memiliki kinerja perilaku struktur yang lebih optimal dibandingkan model lainnya. Hal ini ditunjukkan oleh nilai gaya geser dasar dan periode struktur yang lebih terkendali, sehingga menghasilkan simpangan antar lantai dan efek P-Delta yang lebih kecil. Kondisi tersebut terjadi karena distribusi kekakuan struktur yang lebih merata, sehingga tidak memicu ketidakberaturan yang signifikan. Sebaliknya, model Gedung B dan Gedung C cenderung mengalami penurunan kekakuan yang berdampak pada meningkatnya gaya geser dasar, periode struktur, simpangan, serta efek P-Delta, bahkan berpotensi memicu ketidakberaturan struktur. Dari segi kinerja kekuatan struktur, Gedung D dan E juga menunjukkan performa yang lebih baik, ditandai dengan nilai gaya dalam berupa momen, geser, dan torsi yang relatif lebih kecil pada balok induk, balok anak, maupun kolom. Dengan demikian, variasi void yang tepat dapat meningkatkan efisiensi dan kinerja struktur tanpa mengurangi tingkat keamanannya.