Studi Kuat Geser Panel Kayu Vertikal Dengan Perkuatan Single Bracing Tulangan Baja Akibat Pembebanan Monotonik
Keywords:
Plywood, LVL, bracing, tahanan lateral, panel kayuAbstract
Struktur panel yang digunakan sebagai dinding dalam konstruksi kayu berkontribusi dalam memberikan kekuatan lateral apabila direncanakan sesuai prosedur. Bahan panel di dalam penelitian ini terdiri dari rangka dan penutup berupa plywood yang dihubungkan ke rangka kayu dengan alat sambung paku. Kekuatan lateral pada panel ditingkatkan menggunakan penambahan bracing dari baja tulangan polos pada rangka. Benda uji divariasikan berupa panel kayu tipe I yang dihubungkan dengan rangka kayu LVL dengan alat sambung paku
CN 50 diameter 2.8 mm dan jarak antar paku 240 mm dan panel tipe II berupa panel serupa dengan tipe I tetapi diberikan perkuatan bracing tulangan polos tunggal berdiameter 8 mm posisi tarik menggunakan corner plate sebagai connector antara bracing dan rangka kayu LVL. Pengujian skala penuh dengan pembebanan monotonik dilakukan sampai penurunan 40% dari beban maksimum. Dari hasil pengujian didapatkan tahanan lateral panel yang menggunakan bracing dari tulangan polos lebih besar dibanding panel yang tidak menggunakan perkuatan. (Tahanan lateral tipe I sebesar 5625 N dan tipe II sebesar 8265 N)
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