Article Per Year (5 Year)
p-Index From 2021 - 2026
2.407
P-Index
This Author published in this journals
All Journal REKA RACANA EXTRAPOLASI: Jurnal Teknik Sipil axial : jurnal rekayasa dan manajemen konstruksi Portal: Jurnal Teknik Sipil Jurnal Teknik Industri Terintegrasi (JUTIN) Reswara: Jurnal Pengabdian Kepada Masyarakat Extrapolasi Jurnal Sains dan Teknologi De`Teksi : Jurnal Teknik Sipil
Trimurtiningrum, Retno
Unknown Affiliation
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Transportation

Published : 23 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 23 Documents
Search

 1   2   3 
Analisis Kinerja Struktur Gedung Perkantoran Pabrik Pupuk Gresik dengan Pembebanan Gempa Berdasarkan SNI 1726:2019 terhadap Simpangan Antar Lantai dan Pengaruh P-Delta Muzaki, Achmad; Trimurtiningrum, Retno
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 3 (2024): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i3.30915

Abstract

Earthquakes are natural phenomena caused by natural events. The strength of an earthquake can be measured using a seismometer. The most commonly used scale to measure the strength of an earthquake is the Richter scale. The amount of demage caused by an earthquake is not only determined based on its strength, but is also measured by the area where the earthquake occurs. The depth of an earthquake that occurs from within the earth can also affect the potential damage. Eatrhquakes are located close to the groound surface, so they can have significant destructive properties. Large earthquake can usually trigger aftershocks, so they can be overcome using temporal processes.This research carried out an analysis of story drift and the influence of P-Delta on the reinforced concrete structure of the office building PT. Pupuk Lapan Harsa based on SNI 1726:2019. With the planning concept using the help of SAP2000 software.The results of the analysis of the Gresik fertilizer factory office building were delcared safe with a story drift in the x-axis ( ) in the amount of 10,95 mm up to 31,85, in the y-axis ( ) in the amount of 10,95 mm up to 31,85 mm. Meanwhile, the value of the influence of P-Delta in the x-axis ( ) in the amount of 0,007 up to 0,036, in the y-axis ( ) in the amount of 0,007 up to 0,036. Earthquakes are natural phenomena caused by natural events. The strength of an earthquake can be measured using a seismometer. The most commonly used scale to measure the strength of an earthquake is the Richter scale. The amount of demage caused by an earthquake is not only determined based on its strength, but is also measured by the area where the earthquake occurs. The depth of an earthquake that occurs from within the earth can also affect the potential damage. Eatrhquakes are located close to the groound surface, so they can have significant destructive properties. Large earthquake can usually trigger aftershocks, so they can be overcome using temporal processes.This research carried out an analysis of story drift and the influence of P-Delta on the reinforced concrete structure of the office building PT. Pupuk Lapan Harsa based on SNI 1726:2019. With the planning concept using the help of SAP2000 software.The results of the analysis of the Gresik fertilizer factory office building were delcared safe with a story drift in the x-axis ( ) in the amount of 10,95 mm up to 31,85, in the y-axis ( ) in the amount of 10,95 mm up to 31,85 mm. Meanwhile, the value of the influence of P-Delta in the x-axis ( ) in the amount of 0,007 up to 0,036, in the y-axis ( ) in the amount of 0,007 up to 0,036.
Pengaruh durasi pembakaran dan persentase abu sekam padi terhadap kuat tekan mortar Masruri, Mochamad Hafidh; Trimurtiningrum, Retno; Rochmah, Nurul
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.36776

Abstract

Cement is one of the main materials in mortar that has a negative impact due to its manufacture. Various new studies and innovations continue to be carried out to increase the utility value of waste and reduce the negative impacts of cement manufacture. One of the innovations is the use of rice husk ash as a substitute for cement in making mortar. It is known that rice husk ash has a high silica content where the content is the same as the content of cement. The duration of good burning of rice husk ash is 6 hours with normal burning. The percentage of rice husk ash used in the study was 0%, 5%, 10%, and 15% of the weight of cement. The test results showed that 10% rice husk ash with a burning duration of 6 hours used as a mortar mixture had the highest compressive strength value of 32.04 MPa.
Pengaruh Variasi Bentuk Geometris Bata Beton Interlock Tipe Segitiga dan Lego terhadap Kekuatan Tekan Radinda, Aura Azafilia; Sutriono, Bantot; Trimurtiningrum, Retno
Jurnal Sains dan Teknologi (JSIT) Vol. 5 No. 3 (2025): September-Desember
Publisher : CV. Information Technology Training Center - Indonesia (ITTC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jsit.v5i3.3808

Abstract

This The demand for efficient and environmentally friendly building materials has driven the development of interlocking concrete blocks with various geometric shapes. This study aims to analyze the effect of geometric shape variations of interlocking concrete blocks Triangle and Lego types on compressive strength, using the Cube block as a control sample. The tests were conducted on samples measuring 5×5×5 cm. The results indicate that block geometry significantly affects stress distribution and failure patterns. Based on the test results, the Cube block (control) achieved the highest compressive strength of 66.69 Kg/cm², followed by the Lego block with 51.68 Kg/cm² Grade II, and the Triangle block with 47.26 Kg/cm² Grade III according to SNI 03-0349-1989 for concrete masonry units. These differences in compressive strength demonstrate that the more complex and taller the block geometry, the greater the stress concentration that reduces strength performance. The Cube block showed the most uniform load distribution, the Lego block exhibited moderate strength due to its interlocking system that enhances stability, while the Triangle block had the lowest strength due to its narrower load-bearing area. Therefore, a compact and well-proportioned geometric design, such as the Lego type interlock, proves to be more structurally efficient than the taller triangular form.
Co-Authors Andaryati, Andaryati Arrowrichta, Billy Bantot Sutriono, Bantot Fadilla, Deska Vira Fambudi, Ivan Oky Febry Fatmawati, Laily Endah Fitra Febrianno, Gebby Ramdhan Rizky Fitra, Gebby Ramdhan Rizky Fitriyati, Elfin Nur Gede Sarya, Gede Handriyadi, Mokhammad Rahisa Hartatik, Nurani Herry Widhiarto, Herry Masruri, M. Hafidh Masruri, Mochamad Hafidh Mauludiyana, Gita Mazaruddin, Muh Fauzi Mazaruddin, Muhammad Fauzi Misrawi, Misrawi Muzaki, Achmad Nurul Rochmah Patriadi, Andi Radinda, Aura Azafilia Riyani, Muhammad Imron Shidiq Rizkiardi, Aditya Rochman, Ahmad Ainur Rohaniawan, Hario Walid Santi, Dini Nur Maulina Saves, Faradlillah Setiawan, Yusak Adi Triayaska, Aviska Watu, Hiasintus Bertus Winarko, Edy