Claim Missing Document
Check
Articles

Found 4 Documents
Search

The Influence of Steel Fiber on the Stress-Strain Behavior of Confined Concrete Widayat Amariansah; Rinda Karlinasari
JACEE (Journal of Advanced Civil and Environmental Engineering) Vol 2, No 1 (2019): April
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jacee.2.1.46-52

Abstract

This paper presents the result of an experimental study of confined concrete to evaluate the stress-strain behavior of fiber-reinforced concrete, which includes strength and ductility. The effectiveness of steel fibers in influencing the stress-strain behavior was also evaluated by creating a conventional concrete as a control specimen. The experimental results showed that there was a decrease in the value of the increased strength of confined concrete (f’cc/f’co) when the compressive strength of the concrete increased. Reducing the spaces of lateral reinforcement spaces will also increase the strength and ductility of confined concrete. The comparison of experimental results with various confinement models shows that there are substantial differences in the peak stress and the descending behavior of confined fiber concrete.
REVIEW OF BEARING CAPACITY AND SETTLEMENT OF PILE FOUNDATION IN PORT INFRASTRUCTURE Adi Sunarno; Rinda Karlinasari; Abdul Rochim
Pondasi Vol 23, No 2 (2018): Desember 2018
Publisher : UNISSULA Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/pondasi.v23i2.11207

Abstract

ABSTRACTThe rapid infrastructure development is one of the indicators on the country economic progress. Indonesia as one of the largest archipelagic countries in the world, should be prioritized the port infrastructure to support the maritime. One of the government’s solutions is infrastructure development of Kuala Tanjung port. This research analyzed bearing capacity and settlement of single and group pile foundation on port infrastructure of Kuala Tanjung so it is known that the port is safe to use. The data used are Standard Penetration Test data with soil stratigraphy that is clay and sand. The type of foundation used is Concrete Spun Pile 1000 mm and 600 mm with a pile length of 36 meters. The data are then analyzed by manual calculation and Allpile 6.5E program based on Reese method and methods such as Vesic and Converse-Labarre. The results showed that single pile foundations of 1000 mm and 600 mm each had allowable capacity (Qall) 492.78-538.81 ton and 110.65-128.31 ton, with vertical load (Q) of 330.90 ton, settlement 0.56-1.17 cm and 3.32-3.64 cm, lateral deflection 27.50 cm and 94.90 cm. While the 1000 mm and 600 mm pile group foundations respectively have Qall 8717.31-10796.29 tons and 2059.25-2566.32 tons, with Q of 6618 tons, settlement 0.56-1.68 cm and 3.32-3.64 cm, lateral deflection of 2.49 cm and 19.49 cm. The conclusion of the research indicates that the safe pile foundation used is 1000 mm group pile foundation. Keywords: Bearing Capacity; Foundations; Pile Foundation; Port Infrastructure; Settlement
RE-DESIGN STRUKTUR BANGUNAN GEDUNG TAMAN BUDAYA RADEN SALEH DENGAN MODIFIKASI ATAP BENTUK LIMASAN MENJADI JOGLO Arya Dhani Prananta; Mohammad Kharis Aminuddin; Antonius .; Rinda Karlinasari
Jurnal Ilmiah Penelitian Mahasiswa Vol 2, No 1 (2023): Maret 2023
Publisher : Jurnal Ilmiah Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (377.229 KB)

Abstract

Indonesia merupakan salah satu negara yang dikenal sebagai salah satu negara yang memiliki keragaman budaya. Rumah adat di Indonesia memiliki bentuk dan arsitektur masing-masing daerah sesuai dengan budaya tradisional setempat. Ada banyak cara untuk membuat sebuah rumah terlihat unik dan menarik, salah satunya adalah dengan membawa sedikit keselarasan arsitektur pada Gedung ataupun rumah tinggal, yaitu dengan mencoba mengaplikasikan atap Joglo pada suatu Gedung atau rumah. Gedung pertunjukan seni direncanakan dengan menggunakan atap joglo menggunakan struktur baja dengan sistem Rangka Baja Pemikul Momen Khusus.Permodelan analisa struktur atas Gedung pertunjukan seni ini menggunakan software SAP2000v15. Untuk faktor beban dan faktor resistensi. Peraturan yang dipakai SNI 1729:2020, SNI 1726:2019, SNI 2847:2019, SNI 1727:2020. Berdasarkan hasil analisis yang dilakukan menggunakan SAP2000v15 mendapatkan hasil Perancangan atap menggunaka profil baja IWF 400 x 200 pada Kuda – Kuda utama pada atap dan Gording menggunakan Profil CNP 2 x 150 x 65 x 20 x 2,3. Pelat lantai didesain dengan ketebalan 200 serta penulangan pada pelat tipe 6 x 6 m digunakan D13- 100 mm dengan jumlah tulangan 10 tulangan serta momen nominal sebesar 41,7092 kN.m dan pelat tipe 6 x 6 m digunakan D13-100 mm dengan jumlah tulangan 10 tulangan. Kata kunci : Atap Joglo Gedung TBRS, Struktur Baja, SAP2000v15
Studi Kompressibilitas Tanah Vulkanik yang Dipadatkan Dengan Cara Statik dan Dinamik Gagas Prabowo; Paulus Pramono Rahardjo; Rinda Karlinasari
Bentang : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Vol 11 No 2 (2023): BENTANG Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil (Juli 2023)
Publisher : Universitas Islam 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/bentang.v11i2.5916

Abstract

Road construction projects in Indonesia are often located on volcanic soils, where borrow pit options will be limited to volcanic soils. In the construction of compacted earth roads generally have an immediate settlement, but in fact there is a long-term settlement in compacted soil. In general, the compaction carried out in the field is different from that in the laboratory. Where compaction in the field leads to static conditions while in the laboratory it is dynamic. This study aims to analyze the mechanism of static or dynamic compaction and its relationship with compressibility. Determination of creep using Oedometer testing with saturation and unsaturated methods. Laboratory test results show that different compaction methods will affect the dry unit weight value of the soil, where in this test the dry unit weight value for dynamic compaction is 1,38 g/cm3 and for static compaction it is 1,44 g/cm3 or an increase of 4,35% to 7,96% . The value of the secondary consolidation coefficient increases along with increasing load on the Oedometer test, but with different characteristics for each sample. In this study, the secondary consolidation coefficient tends to decrease by 10% – 40% when using higher compaction energy. While the compressibility index value decreased to 52%.