SARI, DEFI MAYANG (2017) PENENTUAN RISIKO DAN ANALISIS KEKUATAN STRUKTUR BAJA PADA BANGUNAN TAPPING BAY AREA STEEL MELTING SHOP DENGAN APLIKASI SAP 2000. Diploma thesis, POLITEKNIK PERKAPALAN NEGERI SURABAYA.
Full text not available from this repository.Abstract
ABSTRAK Steel Melting Shop (SMS) adalah departemen yang paling menunjang dalam proses produksi billet baja pada PT. Peleburan baja. Terdapat masalah pada struktur bangunan baja setelah dilakukan pergantian overhead travelling crane (OTC) 120 ton menjadi OTC 150 ton, yaitu terdapat retak dan lepasnya baut pada struktur baja. Area Produksi SMS memiliki aktivitas yang dapat mengakibatkan potensi bahaya runtuhnya bangunan karena tidak kuat menahan beban yang berlebih pada area SMS. Identifikasi bahaya dilakukan dengan metode HIRARC (Hazard Identification Risk Assessment and Risk Control) untuk mengetahui kegiatan yang dapat menyebabkan kerusakan pada struktur baja. Kemudian dilakukan analisis kekuatan struktur baja pada kondisi saat ini untuk mengetahui kemampuan struktur baja dalam menopang overhead travelling crane dengan aplikasi SAP2000. Hasil dari identifikasi bahaya dengan metode HIRARC didapatkan 10 dari 57 kegiatan yang dapat menyebabkan kerusakan pada struktur baja bangunan SMS. Pemodelan struktur baja dengan aplikasi SAP2000 didapatkan hasil bahwa struktur utama (kolom dan balok) kerangka baja dilihat dari material baja yang digunakan mampu untuk menopang overhead travelling crane dengan kapasitas 150 ton dan penambahan cairan panas. Akan tetapi ada beberapa bagian bangunan yang mengalami overstress sehingga perlu dilakukan penggantian material baja (profil baja) yang digunakan. Overstress terjadi karena hasil running dari frame (bagian-bagian struktur) > 0,950. Katakunci : HIRARC, overhead travelling crane, overstress, SAP2000, SMS ABSTRACT Steel Melting Shop (SMS) is the most supportive department in steel billet production process at PT. Peleburan baja. There was a problem with the steel structure after the overhead of overhead traveling crane (OTC) 120 tons to OTC 150 tons, in addition there was crack and loose bolt on the steel structure. This is exacerbated by activity in this area that can lead to the collapse of buildings. With the existence of materials and equipment that can cause potential hazards, as well as accidents that have occurred in the SMS area, it is necessary to Identify the hazards of SMS area for the worst possibility that the collapse of the building because it is not strong to withstand excessive load. The hazard identification is done by HIRARC (Hazard Identification Risk Assessment and Risk Control) method to find out what activities can lead to decreased ability and damage to steel structure. Structural strength analysis of steel structures under current conditions was performed to determine the ability of steel structures to support overhead traveling cranes with SAP2000 applications. The result of hazard identification with HIRARC method was found 10 of 57 activities that could cause damage to steel building structure of SMS. In the modeling of steel structures with SAP2000 applications, it was found that the main structures (columns and beams) of steel frames viewed from the steel material used were able to support overhead traveling cranes with a capacity of 150 tons and the addition of hot liquids. However, there are some parts of the building that experienced overstress so it needs to be replaced steel material used. Keyword : HIRARC, overhead travelling crane, overstress, SAP2000, SMS
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | T Technology > T Technology (General) |
| Divisions: | ?? tkdkk ?? |
| Depositing User: | Unnamed user with email repository@ppns.ac.id |
| Date Deposited: | 21 Sep 2018 05:17 |
| Last Modified: | 21 Sep 2018 05:17 |
| URI: | http://repository.ppns.ac.id/id/eprint/1117 |
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