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Studi Eksperimental Perilaku Sambungan Balok-Kolom Eksterior Beton Bubuk Reaktif Terhadap Beban Lateral Siklis Naibaho, Pio Ranap Tua; Budiono, Bambang; Surono, Awal; Pane, Ivindra
Jurnal Teknik Sipil Vol 22, No 3 (2015)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (751.58 KB) | DOI: 10.5614/jts.2015.22.3.1

Abstract

Abstrak. Beton bubuk reaktif adalah jenis beton baru yang memiliki kuat tekan ultra tinggi. Komponen penyusunnya adalah powder sangat halus yang memiliki kandungan silika tinggi. Hal ini bertujuan untuk menyempurnakan reaksi yang terjadi pada beton dan meningkatkan homogenitas beton. Beton bubuk reaktif terdiri dari: semen, silica fume, pasir kuarsa dengan diameter maksimum 600 μm, superplasticizer dan serat polypropylene. Penelitian ini bertujuan mempelajari perilaku sambungan balok-kolom eksterior dengan meneruskan dan atau menambahkan tulangan pada sambungan balok-kolom eksterior menggunakan beton bubuk reaktif dengan pembebanan lateral siklis. Penelitian terdiri atas tiga buah benda uji dengan kuat tekan beton bubuk reaktif 135 MPa. Benda uji pertama (BU-1) berupa sambungan balok-kolom konvensional, benda uji kedua (BU-2) sambungan balok-kolom eksterior dengan meneruskan tulangan balok menembus kolom dan menambahkan pelat seukuran penampang balok pada sisi kolom dengan las, sedangkan benda uji ketiga (BU-3) sambungan balok-kolom eksterior dengan menambahkan tulangan pada tulangan pokok balok di sambungan balok-kolom eksterior. Hasil penelitian eksperimental dengan sistem pembebanan lateral siklis benda uji-3 lebih baik dibandingkan dengan benda uji-2 dan benda uji-1 untuk pola retak, kurva histeretik, hubungan antara beban dan lendutan, disipasi energi, degradasi kekuatan, dan degradasi kekakuan pada setiap siklus pembebanan. Abstract. Reactive Powder Concrete is a new type of concrete that posseses an ultra high compressive strength. The primary component of Reactive Powder Concrete is very fine powder with high silica content to improve the concrete’s chemical reaction and its homogeneity. Reactive Powder Concrete is a mixture of cement, silica fume, 600 μm diameter maximum of quartz, superplasticizer and polypropylene fiber. This research aims to evaluate the behavior of exterior beam-column connections with extended beam longitudinal bars and/ or added reinforcement using reactive powder concrete under lateral cyclic loading. This study consisted of three specimens with reactive powder concrete compressive strength of 135 MPa. The first specimen (BU-1) was detailed as a conventional beam-column connection, the second specimen (BU-2) was detailed by extending beam longitudinal reinforcement bars which are welded to a steel plate as large as beam’s cross section to the far side of column, while the third test specimen (BU-3) was detailed by adding reinforcement to the main reinforcement of the beam in the exterior beam-column connections. The results showed that specimen BU-3 possesed better cyclic behavior compared to the other two specimens in terms of crack pattern, hysteretic curve, energy dissipation, strength and stiffness degradation at each loadingcycle.
A Studi Sistem Struktur Baja Diagrid Pada Bangunan Tinggi Draga Hasan saputra Saputra; Pio Ranap Tua Naibaho
Jurnal Infrastruktur Vol 5 No 2 (2019): Jurnal Infrastruktur
Publisher : Jurnal Infrastruktur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/infrastruktur.v5i2.758

Abstract

Diagrid also known as diagonalized grid structure have emerged as one of the most innovative and adaptable approaches and have evolved to the point of making its use non-exclusive to tall buildings. The advantage of this system thus even outweight the disadvantages which are specifically the complexity in design, joint connection construction and the high cost of the structure. Therefore studies related to a structure of this kind which has a huge scope in the future are highly desirable. Analysis using linear dynamics of various structures has been carried out in ETABS using the spectrum response method. The analysis results in term of the top storey displacement, inter-storey drift and time period have been compared to understand the diagrid structure system. The first comparison between diagrid and conventional system has been analysed to illustrate the superiorty of the diagrid system. This comparison illustrate the importance of diagrid in reducing various lateral load parameter such as top storey displacement, inter-storey displacement and time period. The value of the top storey displacement for conventional systems in the direction of x dan y is 34,2% and 30.9% higher than the diagrid system. Both system comparison are hybridized with and without shear wall cores. From the results of the shear wall core effect in the diagrid system, it was observed that the shear wall core improved the performance of the diagrid structure. Lateral top storey displacement decreases from 48.2 mm to 43.5 mm so it is reduced by 10%.
Studi Eksperimental Perilaku Sambungan Balok-Kolom Eksterior Beton Bubuk Reaktif Terhadap Beban Lateral Siklis Pio Ranap Tua Naibaho; Bambang Budiono; Awal Surono; Ivindra Pane
Jurnal Teknik Sipil Vol 22 No 3 (2015)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2015.22.3.1

Abstract

Abstrak. Beton bubuk reaktif adalah jenis beton baru yang memiliki kuat tekan ultra tinggi. Komponen penyusunnya adalah powder sangat halus yang memiliki kandungan silika tinggi. Hal ini bertujuan untuk menyempurnakan reaksi yang terjadi pada beton dan meningkatkan homogenitas beton. Beton bubuk reaktif terdiri dari: semen, silica fume, pasir kuarsa dengan diameter maksimum 600 μm, superplasticizer dan serat polypropylene. Penelitian ini bertujuan mempelajari perilaku sambungan balok-kolom eksterior dengan meneruskan dan atau menambahkan tulangan pada sambungan balok-kolom eksterior menggunakan beton bubuk reaktif dengan pembebanan lateral siklis. Penelitian terdiri atas tiga buah benda uji dengan kuat tekan beton bubuk reaktif 135 MPa. Benda uji pertama (BU-1) berupa sambungan balok-kolom konvensional, benda uji kedua (BU-2) sambungan balok-kolom eksterior dengan meneruskan tulangan balok menembus kolom dan menambahkan pelat seukuran penampang balok pada sisi kolom dengan las, sedangkan benda uji ketiga (BU-3) sambungan balok-kolom eksterior dengan menambahkan tulangan pada tulangan pokok balok di sambungan balok-kolom eksterior. Hasil penelitian eksperimental dengan sistem pembebanan lateral siklis benda uji-3 lebih baik dibandingkan dengan benda uji-2 dan benda uji-1 untuk pola retak, kurva histeretik, hubungan antara beban dan lendutan, disipasi energi, degradasi kekuatan, dan degradasi kekakuan pada setiap siklus pembebanan. Abstract. Reactive Powder Concrete is a new type of concrete that posseses an ultra high compressive strength. The primary component of Reactive Powder Concrete is very fine powder with high silica content to improve the concrete's chemical reaction and its homogeneity. Reactive Powder Concrete is a mixture of cement, silica fume, 600 μm diameter maximum of quartz, superplasticizer and polypropylene fiber. This research aims to evaluate the behavior of exterior beam-column connections with extended beam longitudinal bars and/ or added reinforcement using reactive powder concrete under lateral cyclic loading. This study consisted of three specimens with reactive powder concrete compressive strength of 135 MPa. The first specimen (BU-1) was detailed as a conventional beam-column connection, the second specimen (BU-2) was detailed by extending beam longitudinal reinforcement bars which are welded to a steel plate as large as beam's cross section to the far side of column, while the third test specimen (BU-3) was detailed by adding reinforcement to the main reinforcement of the beam in the exterior beam-column connections. The results showed that specimen BU-3 possesed better cyclic behavior compared to the other two specimens in terms of crack pattern, hysteretic curve, energy dissipation, strength and stiffness degradation at each loadingcycle.
RESPON DINAMIK PELAT PERKERASAN PADA PERKERASAN KAKU Nelson Edison Siregar; Pio Ranap Tua H Naibaho; Edison H Hatoguan Manurung
PROSIDING SEMINAR NASIONAL CENDEKIAWAN PROSIDING SEMINAR NASIONAL CENDEKIAWAN 2019 BUKU I
Publisher : Lembaga Penelitian Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/semnas.v0i0.5727

Abstract

Terlalu banyaknya permasalahan lalu lintas yang biasanya bertumbuh lebih cepat dari upaya-upaya untuk dapat dilakukan pemecahan dari permasalahan transportasi sehingga berakibat meningkatnya masalah – masalah menjadi semakin bertambah parah dengan berjalannya dan bertambahnya waktu. Untuk dapat memecahkan permasalahan dalam lalu lintas perlu diambil langkah-langkah nyata yang berani atas dasar kajian dan langkah-langkah yang pernah dilakukan di kota-kota lain. Faktor jalan terkait dengan kecepatan rencana jalan, geometrik jalan, pagar pengaman di daerah pegunungan, ada tidaknya median jalan, jarak pandang dan kondisi permukaan jalan, tidak memadainya bahu jalan fasilitas pejalan kaki yang sering diabaikan atau tidak tersedia. Syarat batas tepi pelat yang sembarang atau memiliki kondisi jepit elastis di setiap sisi tepi pelat sesuai dengan persamaan (3.23), (3.24), (3.25), (3.26), (3.41), (3.42), (3.43) dan (3.44), sudah mendekati keadaan sebenarnya di lapangan, terlihat dari gaya-gaya dalam yang terjadi pada pertemuan antar pelat. Kontribusi dari masing-masing ragam (mode) terhadap defleksi dinamik maksimum berkurang sejalan dengan meningkatnya ragam sistem. Mengikutsertakan tujuh buah ragam getar di arah x dan tujuh buah ragam getar di arah y untuk menghitung defleksi maksimum sistem sesuai dengan Tabel 4.5 adalah lebih dari cukup hingga diperoleh defleksi dinamik sistem yang akurat. Konstanta pondasi pendukung pelat k dan Gs jenis tanah pendukung  dengan CBR 5% k=38 MN/m³ Gs=13.3 MN/m dengan variasi nilai redaman struktur pelat mengakibatkan berkurangnya lendutan di tengah bentang  sesuai dengan Grafik 4.2 dan Tabel 3. Hal ini menunjukkan bahwa sistem yang ditinjau semakin kaku. Lendutan dinamik maksimum yang terjadi di pusat pelat untuk parameter beban yang dipilih yaitu : P0=80kN, ωbeban=200 rad/det, Acc=2 m/det2 terjadi pada saatkecepatan kendaraan berada 30 km/jam sesuai dengan Grafik 4.2, Grafik 4.2. Kecepatan ini merupakan kecepatan kritis untuk sistem yang ditinjau. Bila melihat tipe dan kelas jalan maka jalan pada akses industri Karawang masuk pada tipe jalan 2 kelas 3 dan maksimum kecepatan yang diijinkan untuk kendaraan 40.3 km/jam masih dalam batas yang diijinkan.
Proyek Pembangunan Jembatan Rumah Susun Padat Karya “Pengamatan Pelaksanaan Pekerjaan Plat pada Jembatan Rumah Susun Padat Karya” A Riduan Umar; Pio Ranap Tua Naibaho
NUCLEUS Vol 3 No 1 (2022): NUCLEUS
Publisher : Neolectura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37010/nuc.v3i1.791

Abstract

This study aims to determine the consideration factors for the selection of the erection girder method, an effective method for the implementation of the erection girder, the factors that affect the erection girder implementation process, and a comparison of the implementation of the erection girder using a crawler crane and a launcher girder. First, both primary and secondary data were collected, then an analysis of the crawler crane and launcher girder methods was carried out. In each method, an analysis of material and tool requirements, time, cost, and quality of work is carried out. Furthermore, the results of the analysis are used to determine the most appropriate method. Based on the analysis that has been carried out, it can be ascertained that the factors that are considered in the use of the girder erection method include field conditions, location location, weather conditions, human resources, and specifications of tools and equipment. The basic difference between the crawler crane and launcher girder methods is the way the girder beam is placed at the fulcrum. The crawler crane method has a relatively faster processing time compared to the launcher girder method because the mobilization of tools is carried out in separate conditions, while the launcher girder method has advantages in terms of cost, tool precision, and operation method. From the analysis calculation, it is found that the effective method for erection girder work on underpass sta: 99 + 910 Trans Sumatra toll road project using crawler crane.
ANALISIS DISPLACEMENT DAN PARTISIPASI MASSA STRUKTUR JEMBATA TERHADAP BEBAN GEMPA (Studi Kasus : Pembangunan Jembatan Jalan TOL Ruas Besuki - Asembagus) Afiatur Rizki Ramadhan; Pio Ranap Tua Naibaho; Kristina Sembiring
Jurnal Cakrawala Ilmiah Vol. 1 No. 12: Agustus 2022
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jcijurnalcakrawalailmiah.v1i12.3192

Abstract

Jembatan beton merupakan suatu sarana penghubung yang saat ini paling banyak yang digunakan. Tujuan dari penelitian ini adalah untuk mengetahui nilai displacement pada keadaan ultimit dan nilai partisipasi massa dari jembatan tersebut. Dalam perencanaannya, jembatan harus mampu menahan berbagai macam beban termasuk beban gempa. Berkaitan dengan hal tersebut, dilakukan analisis perilaku struktur atas jembatan beton prategang terhadap gempa dengan metode analisis berdasarkan SNI 1725:2016 dan SNI 2833:2016 menggunakan bantuan program Midas Civil. Daerah gempa yang ditinjau adalah jembatan STA. 100+064 daerah ruas Besuki – Asembagus Kabupaten Situbondo. Dari hasil analisa perhitungan dan permodelan pada program Midas Civil didapatkan nilai displacement pada keadaan ultimit sebesar -33,36 mm dimana nilai tersebut masih lebih kecil daripada nilai lendutan yang diizinkan yaitu sebesar -43,75 mm dan nilai Massa Participation Ratio arah x = 89,32 pada mode 14, arah y = 90,22 pada mode 12 dan arah z = 74,64 pada mode 12 dan menunjukan keadaan paling kritis dari struktur jembatan adalah arah z. Hasil analisa dapat disimpulkan bahwa kondisi dari struktur jembatan tersebut aman apabila menerima kombinasi beban dan beban ultimit..
Case Study: Use of Dry Mix Concrete as a Substitute Material for Ready Mix Concrete on Development Projects OCC Building – Jabodebek Lrt Depot Raden Herry Shufi; Pio Ranap Tua Naibaho
Jurnal Syntax Admiration Vol. 4 No. 4 (2023): Jurnal Syntax Admiration
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jsa.v4i4.577

Abstract

The construction of the OCC Building is the main target for all buildings that must be completed in the Depo LRT Jabodebek area, which is located in Jatimulya, East Bekasi. In writing this thesis, only explain the stages of the work of casting concrete for the building structure on upper of foundation. The condition of a very large area with various other construction works around it and very limited implementation time requires contractors to be creative and find solutions on the most effective and efficient methods. The construction of this OCC Building uses concrete construction with the quality of K-250 (fc'20.75 MPa) and K-350 (fc'29.05 MPa). The problem that occurs is because this located area between the side of the Jakarta-Cikampek Toll Road and the edge of Kalimalang, which also contains the Kalimalang highway, both of which are roads that have very heavy traffic flows, so an alternative method of concrete casting work is needed. This project uses 2 casting methods, is to use Ready Mix concrete and Dry Mix concrete. While the writing of this case study only reviews the aspects of quality, time, and cost if the construction method for casting uses only Dry Mix concrete as a replacement material for Ready Mix concrete. It can be concluded that if only viewed from the cost of casting, using Dry Mix concrete requires higher costs than Ready Mix, but if viewed as a whole from all aspects of work costs, using Dry Mix can increase time efficiency in project completion, so that it can affect cost efficiency which at the end of the project can be completed faster at lower costs. While from the results of data processing with the method of Analytical Hierarchy Process (AHP), Dry Mix concrete is preferred by respondents, it can be concluded that Dry Mix concrete is better than Ready Mix concrete for the construction project of OCC Building-Depo LRT Jabodebek
DEFLECTION ANALYSIS OF THE BUILDING STRUCTURE USING BUILDING INFORMATION MODELING: Case Study: Green House Display BRIN Cibinong Bogor Yulianto Bastian Zai; Pio Ranap Tua Naibaho; Sampurna Bangun
International Journal of Multidisciplinary Research and Literature Vol. 2 No. 3 (2023): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (627.49 KB) | DOI: 10.53067/ijomral.v2i3.119

Abstract

The National Research and Innovation Agency (BRIN) is currently carrying out the construction of research facilities in various regions in Indonesia, one of which is the construction of the Green House Display Facility Infrastructure located in the Cibinong Science Center and Botanical Garden (CSC-BG-LIPI) area. This study aims to model the structural elements of the BRIN Cibinong Bogor Green House Display building and conduct structural analysis of columns (K10, K11, K12) and beams (B3, B4, B10, B13, BP1, BP2) using Tekla Structures 21 and Tekla Structural. Designer 21. The result of this research is that the modeling of structural elements can be done well and in detail, for example, there are no structural components that have clashes. The largest maximum deflection occurs in beam B4 which is 0.004921 m. Based on the deflection calculation in article 24.2 of SNI 2847:2019, the maximum permit deflection value is 0.0125 m. This shows that all beams and columns analyzed meet the maximum allowable deflection requirements based on SNI 1726:2019 and SNI 2847:2019
HUBUNGAN KUAT TEKAN DAN KUAT LENTUR BETON DENGAN MUTU Fc’ 25 MEGAPASCAL (MPa) Khairu Imanda Pratama; Pio Ranap Tua Naibaho; Sempurna Bangun
INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD) Vol 6 No 1 (2023): INDONESIAN JOURNAL OF CONSTRUCTION ENGINEERING AND SUSTAINABLE DEVELOPMENT (CESD)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/cesd.v6i1.17151

Abstract

Along with the development of the times in the construction sector, there are so many new innovations in the infrastructure sector. The use of concrete construction is in demand because concrete has beneficial properties such as fire resistance, durability, high compressive strength and in practice it is easy to shape into the desired shape. Concrete material consists of a mixture of cement, coarse aggregate, fine aggregate, water and sometimes with innovative additives. The research method used in this research is experimental, by making sample test objects in the laboratory using two different specimens but with the same concrete quality, namely fc'25 MPa. Based on the results of the values ​​on the flexural and compressive test specimens in the laboratory, it has been found that an unsuitable relationship between flexural strength (fs) and compressive strength (fc ') is in accordance with SNI 2847: 2013. The formula (fr = 0.62) applies to the 28-day-old concrete test.
THE ANALYSIS OF DELAY IMPLEMENTATION RISK SPATIAL BALANCE INTEGRATION MAPPING PROJECT IN THE CILIWUNG-CISADANE RIVER AREA Yudi Firmansyah; Pio Ranap Tua Naibaho
International Journal of Multidisciplinary Research and Literature Vol. 2 No. 4 (2023): INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH AND LITERATURE
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ijomral.v2i4.138

Abstract

Consulting Service jobs often have high complexity; only some of these jobs experience delays in completion. The delay has a significant impact on both the employer and the party that is responsible for carrying out the activity. The uncertainty extremely influences both of these parties. In this study, an examination of the factors that carry a high potential for resulting in delays in the completion of activities is carried out. This investigation classified risk factors into one of three categories according to the implementation stage. They are variable components of support for the implementation of work, technical implementation of work, and assistance/supervision of activities. Factors with a high level of risk are then responded to with a risk response as a step to follow up on these risk factors. As for minimizing risk, the Risk Reduction method is used
Co-Authors A Riduan Umar Abda Abda Aditya, Zori Afiatur Rizki Ramadhan Al Hasyir, Muhammad Humaam Arif, Muhammad Andi Awal Surono Azhar, Moh. Baggio, Eugene Yudhistira Bagio, Toni Hartono Bambang Budiono Bambang Priyambodo, Bambang Bangun, Sempurna Budiarto, Rika Budiono, Bambang Dewita, Hikma Diartama, Luh Gede Melyarista Draga Hasan saputra Saputra Eka Daryanto, Eka Fadhila Muhammad Libasut Taqwa Fahmi, Khosa Maulana Fahmy Hermawan Ginting, Liberty Herinius Girsang, Pije Saputra Hartono, Arief Budi Heris Cahya Kusuma Hutagalung, Jethro Lukito Ida Ayu Putu Sri Widnyani Imanto, Yuwono Ivindra Pane Khairu Imanda Pratama Kiki Maria Kornel Munthe Kristina Sembiring Kusuma, Heris Cahya Laia, Insyaf Maret Laksono, Arvidya Esta Manlian Ronald A. Manurung, Edison H. Manurung, Edison Hatoguan Moh Azhar Muhammad Andi Arif Nelson Edison Siregar Ni Luh Ayu Suryaningsih Nosi, Leonardus Nurhayati, Yayah Pane, Ivindra Permana, Oki Pujianto, Cahyo Raden Herry Shufi Ramadhani, Fajar Ikhsan Ramdhani, Ferri Riadi, Joan Romy Setiawan, Irvan S, Daniel Salim, Mohd Razman Sampurna Bangun Sarjono Puro Sembiring, Kristiana Sembiring, Kristina Sempurna Bangun Sempurna Bangun Siahaan, Herianto Sianturi, Gestan Sihotang, Parlindungan Simanjuntak, Manlian R. A. Sitohang, Oloan Sitti Wardiningsih Situmorang, Henry Maurice Soenarto, Bambang Sri Wiwoho Mudjanarko, Sri Wiwoho Subkhan Subkhan Sunadi, Fajar Sidiq Surbakti, Simon Surono, Awal Syahairony, M. Syahroni, Alif Ihsan Tjahjani, AR Indra Tuheteru, Kadir widyantoro, satrio William, Martin Richardo Wujaya, Kinanti Xena S P, Canda Yudi Firmansyah Yulianto Bastian Zai