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All Journal IPTEK The Journal of Engineering Jurnal Penelitian Rumpun Ilmu Teknik
Nur Ahmad Husin
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Mechanical Engineering

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Manajemen dan Pengawasan Proyek Rekonstruksi Jalan Geneng – Maron Titan Adya Safara; Nur Ahmad Husin; Yudhi Arnandha; Budi Suswanto; Tatas Tatas
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 4 No. 1 (2025): Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v4i1.4767

Abstract

Construction work or construction projects are a collection of complex tasks interconnected with each other. In its implementation, these construction projects must be adjusted to the plans that have been made, both in terms of volume, quality, cost, and time. The execution of these projects requires management and supervision by a supervisory team, which acts as a consultancy service provider to assist the Public Works and Spatial Planning Agency of Temanggung Regency. This project is the Reconstruction Package of the Geneng – Maron Road Section located in Temanggung Regency. Temanggung Regency is a regency located in Central Java Province which serves as one of the connectors between the Capital of Central Java Province and other cities or regencies. Road maintenance is carried out periodically as one of the efforts to maintain district roads. Routine road maintenance is carried out once a year, but for the improvement of the Geneng – Maron road section, it is carried out after the last improvement in 2016. Based on the Minister of Public Works Regulation No. 13/PRT/M/2011 regarding Procedures for Road Maintenance and Road Inspection, there is a table determining the road maintenance program for asphalt/concrete-covered roads, indicating that roads in severe disrepair should undergo reconstruction or improvement. The Geneng – Maron road itself is a district road frequently traversed by various classes of vehicles. However, the Geneng – Maron Road should have its status changed due to frequent passage by heavy-duty vehicles, causing it to deteriorate more rapidly due to its design and function being inadequate. Therefore, routine maintenance cannot be applied this year because the damage is already severe enough to require road reconstruction.
Tensile Performance of Inter-Module Connections for Modular Steel Buildings Using Finite Element Method Umi Arifatus Shoifah; Nur Ahmad Husin; Yuyun Tajunnisa
IPTEK The Journal of Engineering Vol. 11 No. 3 (2025)
Publisher : Pusat Publikasi Ilmiah, Institut Teknologi Sepuluh Nopember.

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Abstract

Steel modular construction is an innovative technology that uses prefabricated volumetric module unitsmanufactured in a factory and assembled on site via inter-module connections. However, this system's applicationin high-rise buildings is limited because the structural performance is strongly influenced by the inter-moduleconnection mechanism. This technology uses a translational spring model to transfer loads between modules throughinter-module connections. This approach uses threaded steel rod components, connection plates, shear keys, shearplates, and tie plates. This research aims to determine the maximum tensile capacity of the connection. It also aimsto study stress distribution due to tensile forces and failure modes in vertical modular connections. This researchuses the finite element method (FEM) to perform numerical analysis by applying monotonic loads. Simulation resultsindicate that the connection's maximum tensile capacity is 307.48 kN, distributed among two rods with capacities of153.74 kN each at a displacement of 23.2 mm. The rod undergoes elastic deformation up to Fy = 900 MPa, followedby a plastic phase up to nearly Fu = 1,100 MPa, causing permanent strain and necking. Tensile failure occurred dueto plasticity and necking conditions.
Co-Authors Budi Suswanto Tatas Tatas Titan Adya Safara Umi Arifatus Shoifah Yudhi Arnandha Yuyun Tajunnisa