EVALUASI KINERJA STRUKTUR MENARA RANGKA BAJA (DERRICK) BERDASARKAN PERIODE AISC

Miftahul Iman(1*), Azis Susanto(2)

(1) Universitas Borneo Tarakan
(2) Universitas Borneo Tarakan
(*) Corresponding Author

Sari


Tarakan adalah kota penghasil minyak yang telah dikenal sejak 1896. Derrick didefinisikan sebagai fasilitas pengeboran minyak bumi. Prototipe derrick dimodelkan dengan elemen rangka 3D dalam SAP2000. Tiga standar telah digunakan seperti AISC- ASD 1983; AISC-LRFD 1993; dan AISC 2010. Kombinasi beban angin (W) dan gempa (E) telah dibandingkan. Analisis tekuk tunggal dan keseluruhan telah dipertimbangkan. Hasil penelitian menunjukkan bahwa struktur derick memenuhi persyaratan stabilitas dan kekuatan. Pengaruh kombinasi beban angin (W) pada struktur derek lebih signifikan (9,45%) daripada beban gempa (E). Beban tekan aksial terbesar maksimum 9,37 kN pada elemen kaki (legs). Kegagalan tekuk tidak terjadi pada struktur derrick. Beban kritis (Pcr) tercatat 700,45 kN (Euler), 693,41 kN (tunggal), dan 219,67 kN (struktur).

 

 

Kata Kunci: tekuk, on shore, kapasitas, angin, rig

Teks Lengkap:

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Referensi


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Society of Civil Engineering, 2010, pp. 320.

AISC ASD, Specification for Structural Steel Buildings Allowable Stress Design and

Plastic Design: American Institute Steel Construction, 1989, pp. 40-44.

AISC LRFD, Load and Resistance Factor Design Specification for Structural Steel

Buildings: American Institute Steel Construction, 1993, pp. 36-41.

AISC LRFD, Specification for Structural Steel Buildings ANSI/AISC 360-10: American Institute Steel Construction, 2010, pp. 36-41. Dakovic, M. and Hegedic, M. Risk Management Approaches in Oil and Gas Onshore Constructions Projects (Project Management), Faculty of Mechanical Engineering and Naval Architecture University of Zagreb Croatia. Product Development, Production Technologies, 2014

Luigi Solazzi. and Nenad Zrnić. Design of a High Capacity Derrick Crane Considering

The Effects Induced by Load Application and Release. Original Scientific Paper, 409,

, pp. 15 - 24.

Miftahul I., Bambang S., Priyosulistyo HRc., Muslikh. Experimental and Numerical Investigations on Overall Buckling of Steel Pipe Truss with Circular Cutout on The Compression Element. MATEC Web of Conference, 258, 2019, pp. 1–7.




DOI: http://dx.doi.org/10.31602/jk.v3i1.3605

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