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ITS » Undergraduate Theses » Teknik Fisika Ekstensi S1
Posted by ansi@its.ac.id at 05/03/2012 14:50:57  •  1752 Views


RANCANG ULANG RUANG OPERATOR UNIT ASP PT SAMATOR GAS INDUSTRI GRESIK UNTUK MENGURANGI KEBISINGAN

REDESIGN ASP UNIT OPERATOR ROOM PT SAMATOR GAS INDUSTRY-GRESIK TO REDUCE NOISE

Author :
SETO, JENAR ( 2409105011 )




ABSTRAK

Tingkat kebisingan yang diukur di dalam ruang operator akibat kebisingan ruang mesin unit ASP PT SAMATOR GAS INDUSTRI-GRESIK tergolong tinggi dengan tingkat kebisingan sebesar 74 dBA. Solusi untuk mengatasi masalah kebisingan terhadap para pekerja tersebut dengan merancang ulang ruang operator dengan cara penambahan bahan untuk mereduksi kebisingan pada daerah-daerah yang dimungkinkan untuk mentransmisikan kebisingan dari dalam ruang mesin ke ruang operator. Perancangan ulang ruang operator unit ASP adalah dengan cara penambahan bahan plywood pada dinding pemisah antara ruang mesin dengan ruang operator dengan menentukan ketebalan dan densitas dari bahan. Bahan plywood dengan ketebalan sebesar 04 cm 4 mm pada kaca mengalami penambahan menjadi 1cm 10 mm menghasilkan tingkat kebisingan sebesar 5750 dan mampu mereduksi kebisingan sebesar 1650 dBA. Sehingga tercapai tujuan untuk tingkat kebisingan sesuai keputusan Menteri Kesehatan kurang dari 60 dBA


ABSTRACT

The noise level is measured in space due to noise machine room operator unit PT Samator GAS INDUSTRY ASP-GRESIK relatively high noise level of 74 dBA. Solutions to overcome the problem of noise on workers by redesigning the space operator by adding material to reduce noise in areas that it is possible to transmit noise from the engine room to room operator. Redesigning the space unit operator ASP is by way of addition of plywood on the wall of separation between the engine room by room operators to determine the thickness and density of the material. Materials plywood with a thickness of 0.4 cm 4 mm on glass having the addition of a 1cm 10 mm produces a noise level of 57.50 and can reduce noise by 16.50 dBA. In order to reach goals for noise level according to the decision of the Minister of Health of less than 60 dBA



Keywordstransmission loss; plywood thickness; noise
 
Subject:  Kebisingan
Contributor
  1. Ir Wiratno, Msc
  2. Ir. Zulkifli,Msc
Date Create: 11/08/2011
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100012045540
Collection ID: 3100012045540
Call Number: RSF 620.23 Set r


Source
Undergraduate Thesis, Physics Engineering, RSF 620.23 Set r, 2011

Coverage
ITS Community

Rights
Copyright @2012 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Undergraduate-17927-Abstract_id-pdf.pdf - 110 KB
  2.  ITS-Undergraduate-17927-Abstract_en-pdf.pdf - 83 KB
  3.  ITS-Undergraduate-17927-Conclusion-pdf.pdf - 159 KB
  4.  ITS-Undergraduate-17927-Paper-pdf.pdf - 599 KB




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