DOI: -

Keywords:  Bored Pile, Foundation Bearing Capacity, Meyerhof Method, Luciano Decourt Method, Van Der Ween Method, Daya Dukung Pondasi, Metode Meyerhof, Metode Luciano Decourt, Metode Van Der Ween

ABSTRACT

The BH 312 KM 204+649 is a railway bridge in DAOP 9 Jember which was built in 1921 with span of 40 meters. The re-planning uses 60.2 meter WTT (Welded Through Truss), so it requires foundation can withstand greater loads. The purpose this research is calculate bearing capacity bored pile foundation and plan foundation diameter (60 cm; 80 cm; 100 cm; 120 cm). The bridge foundation loading refers to PM 60 Year 2012 and SNI 1725: 2016. The bearing capacity foundation is analyzed using Meyerhof, Luciano Decourt, and Van Der Ween Methods. Based on results of analysis, soil type on BH 312 bridge is dominated by clay. The load received by the foundation is 982.49 tons. The method chosen was Luciano Decourt Method with lowest bearing capacity. The number of foundations required 60 cm diameter is 8; 80 cm is 5; 100 cm is 4; 120 cm is 3.