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All Journal Media Teknik Sipil BANGUNAN (Jurnal Berkala Jurusan Teknik Sipil UM) MEDIA KOMUNIKASI TEKNIK SIPIL Bangunan Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Aplikasi Teknik Sipil JAST : Jurnal Aplikasi Sains dan Teknologi Jurnal Inovasi Teknologi dan Edukasi Teknik Jurnal Jalan Jembatan
Boedi Rahardjo
Universitas Negeri Malang
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Other

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ANALISIS KINERJA AC-WC (ASPHALT CONCRETE-WEARING COURSE) MENGGUNAKAN RESIN LYCAL DITINJAU DARI PARAMETER MARSHALL (PERFORMANCE ANALYSIS OF AC-WC Samudro, Revan Aji; Rahardjo, Boedi; -, Pranoto
Jurnal Jalan Jembatan Vol 41 No 1 (2024)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58499/jatan.v41i1.1180

Abstract

Road damage is a common problem encountered by road users. As the volume of vehicles increases, the roads become more easily damaged. In addition, the increasing number of cars with loads exceeding the planned load capacity of the road can also shorten the strength life of the road. The AC-WC layer has the potential to be damaged because it often receives direct pressure and friction from the vehicle. The asphalt quality has to be improved to overcome the damage of AC-WC asphalt pavement. Modified asphalt applied to the manufacture of AC-WC can be used to enhance pavement quality. This research aims to investigate the performance of AC-WC with the addition of lycal resin in terms of the Marshall Parameters. The research design begins with preparing and testing the constituent materials used and lycal resin, then making test specimens with optimum bitumen content, then making Marshall test specimens with the addition of lycal resin polymer with respective levels of 0%, 1%, 2%, 3%, and 4%. The results of the Marshall test were compared to the stability, flow, MQ, VIM, VMA, and VFA values. The Marshall's test result complies with the 2018 Bina Marga General Specifications for Road and Bridge Construction Works (Revision 2). Keywords: lycal resin, Marshall parameters, AC-WC, pavement, asphalt
KAJIAN FASILITAS JALUR PEDESTRIAN DI KAWASAN KAJOETANGAN KOTA MALANG Agung Novemdra, Nanang; Rahardjo, Boedi; Rahayuningsih, Titi
BANGUNAN Vol 29, No 2 (2024): BANGUNAN EDISI OKTOBER
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um071v29i22024p100-113

Abstract

Jalur pedestrian merupakan suatu media yang menunjang pergerakan manusia dari satu tempat ke tempat lain dengan berjalan kaki. Fasilitas ini diharapkan dapat memberikan kemudahan, kenyamanan, dan keamanan bagi pejalan kaki.Penelitian ini bertujuan (1) mendeskripsikan karakteristik pejalan kaki di Kawasan Kajoetangan Kota Malang, (2) mendeskripsikan kelengkapan fasilitas jalur pedestrian di Kawasan Kajoetangan Kota Malang, (3) menganalisis persepsi pengunjung terkait fasilitas jalur pedestrian di Kawasan Kajoetngan Kota Malang, (4) menganalisis tingkat pelayanan fasilitas jalur pedestrian di Kawasan Kajoetangan. Penelitian ini menggunakan pendekatan kuantitatif, dengan metode pengumpulan data menggunakan survey dan angket. Data yang diperoleh dari hasil observasi, teknik analisis data menggunakan analisis deskriptif dengan bantuan Software Microsoft Excell untuk mendapatkan informasi data berupa persentase, proporsi, dan rasio. Hasil penelitian menunjukan bahwa (1) karakteristik pejalan kaki terbanyak adalah perempuan dengan persentase 51%, berumur 19 – 40 tahun dengan persentase 47%, tingkat Pendidikan mayoritas SMA – sederajat dengan persentase 43%, jenis pekerjaan mayoritas pelajar/mahasiswa dengan persentase 53%, dan penghasilan kurang dari Rp 3.200.000 dengan persentase 78%. Maksud dan tujuan pejalan kaki adalah berbelanja dengan persentase 38%. (2) Kelengkapan fasilitas jalur pedestrian di Kawasan Kajoetangan Kota Malang pada segmen 1 memiliki lebar 2,4 pada sebelah Timur, 3 m pada sisi Barat, segmen 2 lebar 5 m, dan segmen 3 sebesar 5 m. Jenis penutup trotoar adalah resin bound paving, fasilitas pada trotoar Kajoetangan di beberapa titik perlu perbaikan seperti tempat duduk dan fasilitas peneduh. (3) Berdasarkan persepsi pengunjung dapat disimpulkan fasilitas jalur pedestrian di Kawasan Kajoetangan Kota Malang adalah baik tetapi perlu perbaikan di beberapa titik. (4) Tingkat pelayanan fasilitas jalur pedestrian di dapat arus terbesar pada hari Sabtu yaitu 2,03 ped/m/mnt. Kecepatan terbesar pejalan kaki pada hari Selasa sebesar 80,19 m/mnt. Kepadatan tertinggi pada hari Minggu sebesar 0,059 ped/m², Ruang berjalan terbesar pada hari Selasa sebesar 194m²/ped. Fasilitas jalur pedestrian di Kawasan Kajoetangan mempunyai tingkat pelayanan A berdasarkan kecepatan, sedangkan berdasarkan arus dan ruang adalah A.
Analisis Parameter Marshall dan Indeks Kekuatan Sisa Pada Campuran Asphalt Concrete-Wearing Course Ditinjau Dari Penggunaan Filler PC, Abu Sekam Padi dan Abu Limbah Serbuk Kayu Kerajinan Kendang Jimbe Kota Blitar Kokos Asadurohman; Bambang Supriyanto; Boedi Rahardjo
Jurnal Aplikasi Teknik Sipil Vol. 23 No. 4 (2025)
Publisher : Pusat Publikasi Ilmiah LPPM Institut Teknologi Sepuluh Nopember

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Abstract

Road infrastructure is one of the important facilities in supporting community mobility. Therefore, alternative fillers with PC filler, rice husk ash, and wood powder waste ash from kendang jimbe crafts in Blitar City need to be sought. This research aims to describe the characteristics and IKS values in the AC-WC mixture as viewed from the Marshall parameter results. This research was conducted by testing using Marshall test equipment. Test results show that with increasing asphalt content, stability value tends to rise until the asphalt content reaches 6%, then decreases until the asphalt content reaches 7%. The flow value tends to rise with increasing asphalt content, the VIM value tends to decrease as the asphalt content increases, the VMA value of PC filler and wood powder waste ash tends to decrease with increasing asphalt content, whereas the VMA value of rice husk ash filler tends to increase. The VFA value tends to rise with increasing asphalt content. IKS value of PC filler and rice husk ash meets specifications. However, IKS value of wood powder waste ash filler does not meet specifications.
EVALUASI KEPATUHAN PENGGUNAAN ALAT PELINDUNG DIRI (APD) PADA PEKERJA PROYEK PELEBARAN JALAN BATAS KOTA LUMAJANG – BATAS KAB. JEMBER Subowo, Vincentia; Rahardjo, Boedi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Verified
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.61444

Abstract

This study aims to evaluate the level of compliance with the use of Personal Protective Equipment (PPE) as part of the implementation of Occupational Safety and Health (K3) in the Lumajang City Boundary–Jember Regency Boundary Road Widening Project. The study was conducted during industrial practice on June 16–August 1, 2025, using a descriptive quantitative approach. The research sample consisted of 37 workers directly involved in the Cement Treated Base (CTB) work and were selected purposively. Data collection was carried out through field observations, Likert scale questionnaires, interviews, and documentation, then analyzed using descriptive statistics in the form of percentage compliance levels. The results showed that most workers had used PPE according to standards so that the level of compliance was considered good. High compliance was supported by the implementation of safety mornings, toolbox meetings, and routine supervision by the Health, Safety, and Environment (HSE) team which was able to increase worker awareness and discipline towards work safety procedures. During the industrial practice period, no serious work accidents were found caused by negligence in the use of PPE, so the implementation of the Construction Safety Plan (RKK) was considered to have supported the achievement of the Zero Accident target. However, several challenges remain, such as discomfort when using PPE due to weather conditions, low worker discipline, and limited supervision in some work areas. Therefore, increased outreach, more intensive supervision, and the provision of more comfortable and standard-compliant PPE are recommended to improve the effectiveness of OHS implementation in construction project environments
Co-Authors -, Pranoto Agung Novemdra, Nanang Bambang Djatmiko Bambang Supriyanto Bambang Supriyanto Henri Siswanto Ilvernia Wasiatur Rohma Izzanur Rusyda DS Karyadi Karyadi Kokos Asadurohman Lenny Novitasari Nando Ramadhani Nur Adnan PRANOTO Pranoto Pranoto Pranoto Pranoto Pria Rizky Candra Priyono Bagus Susanto Putri, Lailvie Cahyaning Putu Hendriawan Wijaya Ramzy, Mohammad Samudro, Revan Aji Sanggun Ismayalomi Subowo, Vincentia Suparno Suparno Titi Rahayuningsih Vara Kusuma Goesman Yulianti, Monica