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All Journal Fondasi: Jurnal Teknik Sipil JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) ABDIMAS SILIWANGI Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Portal: Jurnal Teknik Sipil Prokons: Jurnal Teknik Sipil Construction and Material Journal Journal of Applied Civil Engineering and Infrastructure Technology (JACEIT) Media Komunikasi Dunia Ilmu Sipil (MoDuluS) JURNAL POLI-TEKNOLOGI
Andi Indianto
Poilteknik Negeri Jakarta
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Pembangunan jembatan baja ringan lantai komposit beton bertulang dengan perkuatan eksternal stressing di kelurahan Harapan jaya Andi Indianto; Rikki Sofyan Rizal; Hendrian Budi Bagus Kuncoro
Abdimas Siliwangi Vol 6, No 2 (2023): Juni 2023
Publisher : IKIP SILIWANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/as.v6i2.14559

Abstract

Infrastructure development is important in supporting the economic growth of the community, which can be seen from the development of the accessibility of resource production. The people of Bulak Rata Village, RT 002 RW 007, Pondok Rajek Village, Cibinong, are separated by a small river 6 meters wide from Kramat Village, Harapan Jaya Village, Cibinong. Therefore, it is necessary to build a strong bridge so that people can cross safely and comfortably. The contribution that will be made to the Community Service program is to build a Light Steel Bridge with Reinforced Floors with external stressing reinforcement. It is hoped that the construction of this lightweight steel bridge with external stressing can be used for the mobility of local residents. The dimensions of the bridge made are 6m x 1m in size. In the initial stage, namely the manufacture of a light steel bridge frame which is assembled outside the site, after everything is finished and the field conditions have been casting abutments, the light steel bridge frame is mobilized to be placed on top of the abutments. Then proceed with casting the floor plate, where the concrete is made on site using a concrete mixer. When all the work has been completed, all the concrete is cured up to the design age, and after that, the loading test is carried out and continued with the acceptance of the bridge to the surrounding community.
Prototype Jembatan Tipe Plate Girder U (PGU) dengan Lantai Orthotropic Komposit Erlina Yanuarini; Andi Indianto; Sukarman Sukarman
Portal: Jurnal Teknik Sipil Vol 15, No 1 (2023): Edisi April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/portal.v15i1.3140

Abstract

Makalah ini memaparkan tentang model jembatan berbahan pelat, baik untuk girder maupun untuk lantainya. Keduanya dibentuk orthotropic yang menyilang. Girder dibentuk orthotropic arah memanjang jembatan, dan lantai dibentuk orthotropic arah melintang jembatan. Untuk menambah kekakuan girder, maka diatas lantai orthotropic dipasang beton bertulang cor ditempat. Tipe struktur ini diberi nama Plate Girder Tipe U (PGU) orthotropic komposit. Untuk membuktikan apakah beton bertulang yang dipasang diatas lantai orthotropic dapat menambah kekakuan, maka dibuat model jembatan dengan skala 1:10. Model jembatan di uji pembebanan. Uji pembebanan dilakukan terhadap PGU orthotropic non komposit dan terhadap PGU orthotropic komposit. Hasil uji pembebanan menunjukkan bahwa PGU orthotropic komposit memiliki daya layan sebesar 2,7 kali dari daya layan PGU orthotropic non komposit
Evaluasi Kapasitas Tiang Pancang Miring pada Pilar Jembatan Tipe Pile Cap Rosyada, Ananda Sabiila; Indianto, Andi
Journal of Applied Civil Engineering and Infrastructure Technology Vol 2 No 2 (2021): Desember 2021
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jaceit.v2i2.245

Abstract

In the implementation of the construction of the Main Bridge on the X Toll Road project, there was a change in the shape of the structure in the form of a slope of the P2 pile that did not match the DED by 3°. So that with the change in the shape of the structure, it is necessary to evaluate the capacity of the P2 pile and the influence on other structures must be considered. This research discusses how the capacity of the pile after experiencing a slope and how to handle it properly if the pile capacity is inadequate. Pile capacity evaluation is done by checking the dimensional capacity, reinforcement capacity, foundation bearing capacity, and deflection of the P1-P2 superstructure using the help of software SAP2000 in analyzing. The results showed that the pile capacity at P2 was inadequate, indicated by the lack of reinforcement on the piles as much as 6-D10,7 mm and column P2 as much as 9-D10,7 mm. As a result of inadequate pile capacity, the P1-P2 connection lacks top reinforcement. Therefore, structural strengthening is needed to make the P1-P2 structure more rigid by making bracing concrete with a length of 18,78 meters, a width of 33,92 meters, and a thickness of 0,8 meters with the need for longitudinal reinforcement and transverse reinforcement D32-250. After the structural strengthening is done, the required area of reinforcement for columns P2, piles P2, and connections P1-P2 are all fulfilled with those already installed in the side.
Perbandingan Kapasitas Struktur Cermaton yang Diubah Menjadi Pile Slab Terhadap Beban Rencana Putra, Muhammad Andika Pratama; Indianto, Andi
Journal of Applied Civil Engineering and Infrastructure Technology Vol 3 No 2 (2022): Desember 2022
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jaceit.v3i2.390

Abstract

One of the bridges on the Serpong-Balaraja Toll Road section 1a project with the longest span is the Cisadane Bridge, which will employ a PCI Girder superstructure with a length of 50.8 meters. The approach road structure for the Cisadane Bridge was originally intended to employ Cermaton with a soil pile that was 6–8 m high. However, during construction, the design of the approach road changed from Cermaton to pile slab. In order to determine which structure is the most suitable for use, it is required to assess its performance. The SAP2000 program was used to check the bearing capacity of the foundation, the settlement that took place, and the structural capacity against seismic loads as part of the evaluation that was done as a result of changes in the structural design. The study results for structural design change demonstrated that the Cermaton was not superior to the pile slab since the Cermaton's decrease, which was 11.3 mm as opposed to 1.06 mm for the pile slab, was substantially greater. For an analysis of earthquake loads using SAP2000 software, it was found that Cermaton is not strong enough to withstand earthquake loads, while the pile slab is strong enough to withstand earthquake loads because the capacity of the pile slab is still adequate.
REDESAIN PILAR JEMBATAN AKIBAT POSISI PILE CAP YANG TIDAK MEMENUHI PERSYARATAN Indianto, Andi; Rizal, Shafaa Yosvi Rahmathullah
Construction and Material Journal Vol. 6 No. 1 (2024): Construction and Material Journal Vol. 6 No. 1 Maret 2024
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/cmj.v6i1.6059

Abstract

This research aims to find effective design alternatives for bridge pillars whose position must be shifted away from the existing gas pipe, which was originally 2m to more than 3m. This pillar shift is intended so that the position of the pile cap pillar meets the requirements set by the Minister of Mining and Energy number 300.k/38/m.pe/1997 regarding work safety in oil and gas distribution pipes. To get an effective design, several forms of pillar design were carried out without having to change the span of the bridge's upper structure. An effective design form is tipe 1 (pile cap tipe) bridge pillars rather than tipe 2 (single column), because tipe 1 pillars have an implementation time of 42 days while tipe 2 is 94 days, so the implementation of tipe 1 pillars is 52 days faster than the pillars. tipe 2. The results of the structural analysis, tipe 1 pillar (pile cap tipe) obtained pile cap reinforcement which functions as a pier head of D32-80 in the transverse direction and D32-150 in the longitudinal direction, with a foundation that directly functions as a pillar using concrete spun pile D800mm as many as 60 pieces which are stuck into the ground to a depth of 24 m.
STUDI KASUS KERUSAKAN JEMBATAN DAN PENGARUHNYA TERHADAP SISA UMUR JEMBATAN Andi Indianto; Iwan Supriyadi
Jurnal Poli-Teknologi Vol. 12 No. 1 (2013)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v12i1.589

Abstract

This paper presents the results of research case studies of bridge damage and influence on the remaining life of the bridge. This research takes the case of the highway bridge between kebon jeruk – penjaringan west of jakarta. The purpose of this activity is to get an idea of the residual life of the bridge that is related to the presence of defects in the structure of the bridge. To determine the actual condition of the bridge, performed data collection by measuring the compressive strength of concrete, crack depth, crack width, thick concrete cover, reinforcement diameter, reinforcement spacing, deflection due to load and run. From these data made feasibility and serviceability analysis to determine the value of the bridge.condition. Furthermore value condition used to predict the residual life of the bridge. The results of the residual life analysis showed that highway bridge on 1 segment , who suffered damage to the value of the condition 2.67, residual life if the damage continue only 1.07 years, and if the damage does not continue, the remaining life of 11.67 years. For segment 3 which suffered minor damage with the value of condition 2, residual life if the damage continues only 2,125 years, and if the damage does not continue the residual life of 18.89 years. Keywords: bridge, pile slab, value condition, feasibility, serviceability, remaining life.
REKAYASA KONSTRUKSI PEMANFAATAN BERAT AIR SEBAGAI ENERGI POMPA Setiyadi Setiyadi; Andi Indianto
Jurnal Poli-Teknologi Vol. 15 No. 1 (2016)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v15i1.778

Abstract

ABSTRACT Innovation is a way to change existing condition and develop it to become a better condition, generally we do innovation to fix the existing condition to become a more valuable condition. With innovation we can get the newness of existing condition to become a condition that has its strength. In technology, innovation is required, innovation can be done by fixing one of the component or adding another system that will boost the performance of the existing system. One of the simple technology that already give benefits for society especially village society for acquiring sanitary water is hydraulic ram, this kind of pump is drived by part of the water that will be pumped, it makes this pump doesn’t need driving machine.For that, this experiment is meant to make innovation by engineering the construction that acquired from weight of water that accommodated in weight system, where at the tip of the arm is given bucket container that can be filled with water and then emptied, this condition will arise the cyclic swing movement and this movement can be used as the force emergence initator. Then we can use the emerge force to drive the hand pump.After we integrate the construction of driving system and pump, then we test it. From the test of this pump system we know that basicly, pump driving system that come from the water that accommodated in weight system has already functionate as we expected, but the driving system still need to be perfected. And as for the pump,basicly it has functionate well, in spite of there still must other repairement and perfection. Keywords: innovation pump, hydraulic ram,
STUDI KASUS KERUSAKAN JEMBATAN DAN PENGARUNYA TERHADAP SISA UMUR JEMBATAN Andi Indianto
Jurnal Poli-Teknologi Vol. 15 No. 1 (2016)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v15i1.784

Abstract

ABSTRACT This paper presents the results of research case studies of bridge damage and influence on the remaining life of the bridge. This research takes the case of the highway bridge between Kebon Jeruk – Penjaringan west of Jakarta. The purpose of this activity is to get an idea of the residual life of the bridge that is related to the presence of defects in the structure of the bridge. To determine the actual condition of the bridge, performed data collection by measuring the compressive strength of concrete, crack depth, crack width, thick concrete cover, reinforcement diameter, reinforcement spacing, deflection due to load and run. From these data made feasibility and serviceability analysis to determine the value of the bridge.condition. Furthermore value condition used to predict the residual life of the bridge. The results of the residual life analysis showed that highway bridge on 1 segment , who suffered damage to the value of the condition 2.67, residual life if the damage continue only 1.07 years, and if the damage does not continue, the remaining life of 11.67 years. For segment 3 which suffered minor damage with the value of condition 2, residual life if the damage continues only 2,125 years, and if the damage does not continue the residual life of 18.89 years. Keywords: bridge, Pile Slab, Value condition, feasibility, serviceability, remaining life. ABSTRAK Makalah ini memaparkan hasil penelitian studi kasus kerusakan jembatan dan pengaruhnya terhadap sisa umur jembatan. Penelitian ini mengambil kasus pada jembatan jalan tol ruas Kebon Jeruk- Penjaringan Jakarta barat. Tujuan dari kegiatan ini untuk mendapatkan gambaran sisa umur jembatan yang kaitannya dengan adanya kerusakan pada struktur jembatan. Untuk mengetahui kondisi actual jembatan di dilapangan, dilakukan pengumpulan data dengan pengukuran kuat tekan beton, kedalaman retak, lebar retak, tebal selimut beton, diameter tulangan, jarak tulangan, dan lendutan akibat beban berjalan. Dari data tersebut dibuat analisa kelayakan dan kelayanan untuk menentukan nilai kondisi jembatan. Yang selanjutnya nilai kondisi digunakan untuk memprediksi umur sisa jembatan. Hasil analisa sisa umur menujukkan bahwa jembatan jalan tol pada ruas 1, yang mengalami kerusakan dengan nilai kondisi 2,67, sisa umur jika kerusakan berlanjut hanya 1,07 tahun, dan jika kerusakan tidak berlanjut, umur sisanya 11,67 tahun. Untuk ruas 3 yang mengalami rusak ringan dengan nilai kondisi 2, umur sisa jika kerusakan berlanjut hanya 2,125 tahun, dan jika kerusakan tidak berlanjut umur sisanya 18,89 tahun. Kata Kunci: Jembatan, Pile Slab, Nilai kondisi,Kelayakan, Kelayanan , Sisa umur.
PENGARUH PANJANG DAN KESEJAJARAN ANTARA LANTAI INJAK DENGAN LANTAI JEMBATAN DI AWAL BENTANG TERHADAP TINGKAT KERUSAKAN LANTAI JEMBATAN Andi Indianto; Setiyadi Setiyadi
Jurnal Poli-Teknologi Vol. 17 No. 1 (2018)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v17i1.1097

Abstract

ABSTRACTThis research presenting the influence of the length and extent of the approach floor on the oprit against damage to the bridge deck. This research is done because most of the damage to the bridge deck occurred at the beginning of the span.The purpose of this research is to know how big influence of length and alignment of approach floor to damage of bridge floor at beginning of span.To achieve the above purpose,conducted research against 18 bridges in Depok and Cibinong. With sampling in the form of long approach floor, alignment of the floor stepped on the bridge deck at the beginning of the span, observation of bridge deck damage and width measurement cracked the bridge deck at the beginning of the span. After the data has been collected, the next step is to analyze the effect of floor length and alignment on the bridge deck damage. The results show that length and alignment approach floor with a bridge deck the beginning of the span is very influential on damage to the bridge deck at the beginning of the span, with a confidence level of 0.77. The bigger the slope difference of the approach floor with the slope of the bridge deck at the beginning of the span, and getting shorter approach floor damage to the bridge deck at the beginning of the span is getting bigger.Keywords: Approach floor, bridge deck.
Experimental Study of Joint Tool Variations in Cold Rolled Steel Structure Connection Systems C75 – 0,65 mm Kuncoro, Hendrian Budi Bagus; Indianto, Andi; Putri, Mukhlisya Dewi Ratna
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.28646

Abstract

C75 cold rolled steel is a material used in building construction with a lighter weight compared to conventional steel. One important aspect in the design of C75 light steel is the connection, where the connection must be designed safely so it is very important to maintain the structural integrity of the building and ensure the safety of building users. The aim of the research is to obtain the correct formulation for the C75 mild steel connection type in relation to the thickness of the C75 cold rolled steel. The method used is to create a connection system in the form of a variety of connections consisting of connections using screws only, combined screws and bolts, and connections using rivet nails. Overall, from the test results, it was found that the use of mild steel connections with a modified model between screws and bolts produced a greater value compared to using rivet connection tools alone or screws alone, this happened the same for every thickness of mild steel tested, both thickness 0, 65 mm, 0.75 mm or 1.00 mm. The greatest results were found in the connection of 4 screws and 1 bolt at a mild steel thickness of 1.00 to 100.00 N with a deflection of 2.58 mm. When compared with rivets, the increase reached 42.50%, while compared with screws, there was an increase of 20.00%. So rivet connections are brittle compared to screws and screw and bolt connections are a more ductile connection, so they can be recommended as connections in light steel. It's just that mild steel which has a greater thickness tends not to cause buckling compared to mild steel which is much thinner, where buckling is likely to occur in the mild steel material.
Co-Authors Albert Hendrik Benaya Aprilia Rossa Ariesta Asep Hilmansyah Fachri Pangestu Fianda Harsa Hendrian Budi Bagus Kuncoro Hendrian Budi Bagus Kuncoro Iwan Supriyadi Miftah Hadibrata M. Mohammad, Adi Mukhlisya Dewi Ratna Putri Putra, Muhammad Andika Pratama Rizal, Rikki Sofyan Rizal, Shafaa Yosvi Rahmathullah Rosyada, Ananda Sabiila Ryan Anggriawan Ryan Anggriawan Salsabilla, Nazya Tiara Setiyadi Setiyadi Setiyadi Setiyadi Sukarman Sukarman Sukarman Tri Wulan Sari Yanuarini, Erlina