kesetimbangan 93. concentrated force = pembebanan khusus 94. Support reaction = pendukung reaksi 95. Internal loading = beban dalam 96. flens = sayap 97. web = badan 98. weld = las 99. precast = pracetak 100. composing = menyusun 101. dead load = beban mati 102. tie rods = batang pengikat