Claim Missing Document
Check
Articles

Found 2 Documents
Search

ANALISIS KERUSAKAN GERBONG DATAR "PPCW" 42 TON AKIBAT BEBAN OPERASI Anwar .; M. Gozali
Jurnal Material Komponen dan Konstruksi Vol. 16 No. 1 (2016)
Publisher : Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/mkk.v16i1.3285

Abstract

Several units of PPCW wagons capacity of 42 ton are used for the cement transportation, cracked on the under frame structures. To determine the cause of the cracks, the investigation was conducted by measuring the stress that occurs when the wagons operation. Results of the investigations are the mean stresses and amplitude stresses measured in real-time in the various road conditions, and then be analyzed using fatigue limit diagram approach to get fatigue strength of the wagon structure. The analysis result shows that the stresses at several points of the wagon structure under the operational loads are in the critical area or is above the fatigue limit diagram. This is the cause of the failure of the under frame of the PPCW wagon structure. Abstrak Beberapa unit gerbong PPCW kapasitas 42 ton yang digunakan untuk pengangkutan semen, mengalami retak pada bagian rangka bawah. Untuk menegetahui penyebab terjadinya retak tersebut, dilakukan penelitian dengan cara mengukur tegangan yang terjadi pada saat gerbong beroperasi. Hasil penelitian berupa besaran tegangan rata-rata dan tegangan amplitudo yang diukur secara real-time pada berbagai kondisi jalan, dianalisis dengan menggunakan pendekatan diagram batas lelah. Hasil analisis menunjukkan bahwa tegangan pada beberapa titik berada pada daerah kritis atau diagram garis batas lelah. Hal ini merupakan penyebab terjadinya kerusakan struktur rangka bawah gerbong PPCW. Keywords : PPCW wagon, stresses, fatigue limit diagram.
Wudu as Islamic Psychotherapy in Overcoming Emotions of Anger in Muslim Youth Reza, Iredho Fani; Salsabila Nur Kamilah; Nasywa Syahira Oktaviani; Indri Seta Septadina; Magfiroh; Feby Hariani; Devy Puspita Sari; Lidya Puji Astuti; Putri Wulandari; Regista Ramadhania; Ferdian; M. Gozali; Alvin Masaiz
Indonesian Journal of Behavioral Studies Vol. 4 No. 1 (2024): Indonesian Journal of Behavioral Studies
Publisher : Fakultas Psikologi, Universitas Islam Negeri Raden Fatah Palembang, Sumatra Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ijobs.v4i1.22345

Abstract

This research aims to overcome angry emotions in Psychology students through Wudu psychotherapy. The research method used was pre-experimental using a one-group experimental design (One-Group Pretest-Posttest Design). The research respondents were Muslim youth who were students at the Faculty of Psychology, Raden Fatah State Islamic University, Palembang City, class of 2019. The respondents were 14 people, consisting of 3 men and 11 women. The instrument in this research uses a scaleanger leveland treatment monitoring records. The results of research analysis through the paired sample t-test showed a p value of 0.124 and a calculated t value of -1.644. From the pretest results, the score was 124.42 and the posttest results were 127.21. This shows the influence of wudu psychotherapy in controlling the emotion of anger in Psychology students at UIN Raden Fatah Palembang.