ANALISIS PERENCANAAN STRUKTUR ATAS PADA BANGUNAN MESS PEGAWAI DI BANDAR UDARA SYUKURAN AMINUDDIN AMIR LUWUK SULAWESI TENGAH

Bandar Udara Syukuran Aminuddin Amir Luwuk, Sulawesi Tengah,
mengalami peningkatan jumlah pegawai, sementara ketersediaan rumah dinas
hanya mencukupi sebagian dari total kebutuhan. Untuk menunjang kenyamanan
dan produktivitas kerja, dirancang bangunan mess pegawai dua lantai sebagai
hunian vertikal skala kecil yang tahan gempa.
Proyek akhir ini merancang struktur atas bangunan mess menggunakan
Sistem Rangka Pemikul Momen Khusus (SRPMK) yang sesuai dengan ketentuan
SNI 2847:2019, SNI 1726:2019, dan SNI 1727:2020. Analisis struktur dilakukan
terhadap beban mati, beban hidup, dan beban gempa statik ekuivalen berdasarkan
parameter wilayah Kabupaten Banggai. Permodelan struktur dilakukan dalam
bentuk tiga dimensi menggunakan software SAP2000 v22.
Hasil perencanaan menunjukkan elemen struktur utama terdiri dari balok
induk berukuran 30×40 cm, balok anak 25×35 cm, kolom 40×40 cm, dan pelat satu
arah setebal 14 cm. Tulangan utama dan geser direncanakan berdasarkan hasil
analisis gaya dalam serta panjang penyaluran sesuai SNI. Evaluasi kontrol
penampang menunjukkan seluruh elemen memenuhi syarat kekuatan dan daktilitas.
Estimasi biaya pembangunan struktur atas sebesar Rp940,800,000,00 (sembilan
ratus empat puluh juta delapan ratus ratus ribu rupiah). Desain struktur SRPMK ini
dinyatakan aman terhadap beban rencana dan dapat menjadi acuan perencanaan
hunian vertikal di wilayah rawan gempa.

Kata kunci: SRPMK, Bangunan Mess Pegawai, Beton Bertulang, SAP2000.

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Syukuran Aminuddin Amir Airport in Luwuk, Central Sulawesi, has
experienced an increase in the number of personnel, while the availability of staff
housing only meets a portion of the total demand. To support comfort and work
productivity, a two-story staff dormitory building is designed as a small-scale
vertical residence that is earthquake-resistant.
This final project designs the upper structure of the staff dormitory building
using the Special Moment Resisting Frame (SMRF) system in accordance with the
provisions of SNI 2847:2019, SNI 1726:2019, and SNI 1727:2020. Structural
analysis is carried out for dead loads, live loads, and equivalent static earthquake
loads based on the seismic parameters of Banggai Regency. The structural
modeling is conducted in three-dimensional form using SAP2000 v22 software.
The design results show that the main structural elements consist of primary
beams measuring 30×40 cm, secondary beams 25×35 cm, columns 40×40 cm, and
one-way slabs with a thickness of 14 cm. Longitudinal and shear reinforcement are
designed based on the results of internal force analysis and anchorage length as
per the SNI standards. Section capacity evaluation shows that all elements meet the
strength and ductility requirements. The estimated construction cost for the upper
structure is Rp940,800,000.00 (nine hundred forty million eight hundred thousand
rupiahs). This SMRF structural design is declared safe against the planned loads
and can serve as a reference for vertical residential planning in earthquake-prone
areas.

Keywords: SMRF, Staff Dormitory Building, Reinforced Concrete, SAP2000