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Perencanaan Struktur Tahan Gempa Gedung Laboratorium Fakultas Teknik Unhasy di Jombang mahbub abrori; abdiyah amudi; totok yulianto; titin sundari
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Universitas Hasyim Asy'ari (UNHASY) is a private institute of higher education that is now developing facilities and infrastructure to improve and support the process of the lecture activities between lecturers and students so as to create a conducive atmosphere. The development of facilities and infrastructure that will be done is the construction of laboratory buildings. In this insulation aims to plan the structure of the building, the planning of structures includes beam structures, floor plates, columns, and foundations. In planning component structure modeled on the structural analysis program in 3 formulated to know the condition of structure with its original condition. In this building planning, the quality of the concrete plan is used at 30 MPa and the quality of the reinforcement uses a quality of 400 MPa for deformed reinforcement and 240 Mpa for plain reinforcement. Based on the research results have been obtained 3 types of beam edges and 2 types of main column types, needs reinforcement for beam B1 with dimension 35/50 at the focus area used 6D16 on the upper side and 5D16 on the lower side and for field area use 3D16 on the upper side and 4D16 for the bottom side. For column structures used a 12D19 reinforcement for columns K1(50/50) and 8D19 for column K2 (40/40). For the floor plate used basic reinforcement Ø 10-125 for the direction of X and Y. And on the foundation structure used 4 poles mini pile with a size of 25 X 25 cm.
ANALISIS PERENCANAAN PONDASI DINAMIS UNTUK MENDUKUNG MESIN TURBIN PADA PABRIK GULA CUKIR JOMBANG Ernawan Setyono; Abdiyah Amudi
Media Teknik Sipil Vol. 13 No. 2 (2015): Agustus
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v13i2.2558

Abstract

ANALISIS PERENCANAAN PONDASI DINAMIS UNTUK MENDUKUNG MESIN TURBIN PADA PABRIK GULA CUKIR JOMBANGDynamic Foundation Design Analysis To Support The Turbine Engine At The Sugar Factory of Cukir JombangErnawan Setyono1 & Abdiyah Amudi21&2Jurusan Teknik Sipil Universitas Muhammadiyah Malang Alamat korespondensi : Jl. Raya Tlogomas 246 Malang 65144AbstractFoundation plan to shore up machine load, the foundation system influinced by shaking load, the load caused by imbalance machine force and static system load (foundation and machine). Reminding the change shaking load, according to time and tempo function which long and working in repetition, it caused the structure would be difference compared with structure which accepted static load only. Foundation type used in this planning was block type foundation where in its calculation to find out the condition fulfilled dimention, using trial and error. In general, the foundation weight was the multiple times of machine weight. Direction amplitudo z = 0,127 mm, amplitudo direction x = 0,142 mm, amplitudo direction y = 0,19 mm, amplitudo vertical combination = 0,0083 rad, amplitudo horizontal combination = 0,0027 rad and turque amplitudo = 0,00159 rad. Dimention which able to resist the machine dynamic load by length 9,2 m, wide 4,8 m, and deep 2,8 m.Keywords : Dynamic Foundation, Elastic Half Space MethodAbstrakPerencanaan pondasi apabila harus menopang beban berupa mesin, maka sistem pondasi tersebut dipengaruhi oleh beban yang bergetar, beban ini disebabkan oleh gaya-gaya mesin yang tidak seimbang dan beban statis sistem (pondasi dan mesin). Mengingat bekerjanya beban yang bergetar tersebut berubah berdasarkan fungsi waktu dan tempo yang relatif lama dan bekerja secara berulang-ulang, maka hal ini menyebabkan kelakuan struktur akan berbeda apabila dibandingkan dengan struktur yang menerima beban statis saja. Tipe pondasi yang dipakai dalam perencanaan ini adalah tipe pondasi blok, dimana dalam perhitungannya untuk mendapatkan dimensi yang memenuhi syarat menggunakan cara coba-coba. Secara umum berat pondasi adalah sekian kali dari berat mesin. Amplitudo arah z = 0,127 mm, amplitudo arah x = 0,142 mm, amplitudo arah y = 0,19 mm, amplitudo kombinasi vertikal = 0,0083 rad, amplitudo kombinasi horizontal = 0,0027 rad dan amplitudo torsi = 0,00159 rad, Dimensi yang mampu menahan beban dinamis mesin yaitu dengan panjang 9,2 m, lebar 4,8 m dan kedalaman 2,8 m.Kata kunci : Pondasi Dinamis, Metode Elastic Half Space
EFEKTIFITAS PENGGUNAAN MODUL MATEMATIKA DASAR PADA MATERI BILANGAN TERHADAP HASIL BELAJAR Rahma Ramadhani; Abdiyah Amudi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 9, No 1 (2020)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.723 KB) | DOI: 10.24127/ajpm.v9i1.2443

Abstract

This study aims to determine the effectiveness of the use of basic mathematic modules based on contextual at the chapter of numbers. The research object were 30 students who took basic mathematics courses. The research method used is a quantitative method and use One Group Pretest-Posttest Design. Tests performed are n-gain, normality test, homogeneity test and T-test (Paired Sample T-Test). The results showed that the effectiveness of using the n-gain calculation module was 0.61 categorized as moderate. The normality test with Kolmogorov-Sminorv showed significant 0.200 (pretest), 0.092 (posttest), 0.200 (gain), and 0.200 (n-gain) which showed normal distribution. Homogeneity test with Lavene test showed the average significance of 0.98 > 0.05 (homogeneous). The average grade before and after the use of the module increased from 61.13 to 85.13 with the Paired Sample T-Test obtained a significance level of 0.00, <0.05 (effective). The result show that the provision of contextual basic mathematics modules of chapter of number  effectively improves student learning outcomes with the category of "moderate" improvement.
ANALISIS STATIK BEBAN GEMPA PADA PERENCANAAN STRUKTUR GEDUNG REKTORAT UNHASY TEBUIRENG JOMBANG Titin Sundari; Abdiyah Amudi; Totok Yulianto; Rahma Ramadhani
Rekayasa Sipil Vol 14, No 3 (2020)
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rekayasasipil.2020.014.03.7

Abstract

Static analysis is a simplification of dynamic analysis. Earthquake vibrations cause lateral forces at the base of the structure, and will be distributed on each floor of the building as lateral level forces. This analysis is suitable for regular building shapes. In accordance with SNI 1726: 2012, the value of the base shear force V is 103,039 kg for the X and Y directions. The displacement value is 54 mm and drift ratio ∆ < ∆a (allowable)