Jurnal Teknik Sipil dan Lingkungan 2023-09-27T08:58:24+07:00 Open Journal Systems <p>Jurnal Program Studi Teknik Sipil Universitas Ma'arif Nahdlatul Ulama Kebumen</p> Studi Kuat Tekan dan Kuat Lentur Beton Normal dengan Bahan Tambah Serat Nylon 2023-07-15T08:00:08+07:00 Zeni Gifa Sumardi Bella Lutfiani Alzakina Zainnudin Zainnudin <p>Concrete is a mixture consisting of materials such as coarse aggregate, fine aggregate, cement and added water. Concrete has many advantages for building construction. Among other things, high compressive strength, easy to maintain, easy to form and arrange. Therefore with this research will create different variations of normal concrete using Nylon fiber. Where nylon fiber has elastic and tough properties so that it is expected to improve the compressive strength and normal bending of concrete. The purpose of this study was to determine the compressive and flexural strength of normal concrete with added nylon fiber. The results of this study obtained the compressive strength of normal concrete at an average age of 14 days, namely 6.30 MPa and 28 days of age, namely 4.60 MPa. While mixing 5% nylon at 14 days is 5.31 Mpa and 28 days is 5.01 Mpa. The flexural strength results of normal concrete aged 13 days are 2.18 MPa and those aged 28 days are 2.63 MPa. Meanwhile, with the addition of 5% nylon at the age of 14 days, it is 2.22 MPa and at the age of 28 days, it is 2.68 MPa. The results of this study are not in accordance with the 2010 Bina Marga Specifications.<br>Keywords: flexural strength, compressive strength, Nylon fiber</p> 2023-06-30T00:00:00+07:00 Copyright (c) 2023 Zeni Gifa Sumardi,Bella Lutfiani Alzakina,Zainnudin Zainnudin Analisis Pemilihan Moda Transportasi untuk Perjalanan Pelajar dan Mahasiswa di Aglomerasi Perkotaan Yogyakarta 2023-08-25T09:26:28+07:00 Hindami Hibatul Haqqi Dyah Widi Astin Intansari Afrie Nardiansyah <p><em>The availability of land transportation, especially private vehicles in Yogyakarta, continues to show an increase along with the large number of immigrants who will study in the student city, namely Yogyakarta, the availability of transportation besides having a positive impact on economic growth and tourism in Yogyakarta also has a negative impact, one of which is congestion. The Trans Jogja Bus Program as a form of mass transportation is here to answer the problem of congestion in Yogyakarta, instead it does not get a good response. Therefore, it is necessary to know what factors influence the interest of the Yogyakarta people in choosing modes of transportation between private vehicles and mass transportation in order to improve the interest of the people of Yogyakarta to use mass transportation modes effectively. This study aims to determine the factors that influence travelers in the choice of modes between mass transportation and private vehicles using SEM (Structural Equation Modeling) analysis from the point of view of selecting modes of transportation. The results of the analysis show that safety (28.3%) is the main factor in the choice of transportation mode followed by time (26.93%), access (22.6%), and convenience (19.3%). for private vehicle solutions (74.4%) to be the chosen mode of transportation compared to public transportation (25.6%) based on these factors..</em></p> <p><em>Keywords: Mode Choice, Journey to high-school or campus.</em></p> 2023-06-30T00:00:00+07:00 Copyright (c) 2023 Hindami Hibatul Haqqi,Dyah Widi Astin Intansari,Afrie Nardiansyah Analisis Kinerja Aspal Stone Matrix Asphalt (SMA) pada Fly Over Kretek - Bumiayu 2023-09-27T08:58:24+07:00 <p><em>In addition to the quality and quality of service that does not meet the standards, Indonesia's tropical climate and high traffic volume have caused road conditions in Indonesia to break down quickly. Using bending pavement asphalt matrix stone is expected to be one of the solutions to overcome the damage that occurs. Dr. Zichner's invention in 1960 was a pavement layer that has high durability and good resistance to grooves (rutting). Research planning used limestone ash filler with variations of 2%, 5%, 7% and asphalt variations of 6 %, 6.5 %, 7 %, 7.5 % and 8 %. Using the method or reference of the General Specifications of the Directorate General of Wildlife Development in 2018, SNI 8129: 2015 and other technical specifications. Both of these plans aim to obtain the best variety of filler and asphalt grades that can be used as a mixture. The test results showed that the variation in filler content of 2%, 7% and asphalt content of 6%, 8% did not meet the predetermined requirements. Looking at the test results and the estimated asphalt content determined by the asphalt intitute, the 7% asphalt content variation is the best optimal level of asphalt variation. Thus the filler content of 5% with asphalt content of 7% is the best filler content and asphalt content that can be used as a mixture. </em><br /><em>Keywords: Stone Matrix Asphalt, Filler, Variations, Asphalt</em></p> 2023-06-30T00:00:00+07:00 Copyright (c) 2023 Dwiyono Waluyo,Muhammad Indra Nofiq