<![CDATA[Study analysis planning and design pile group, impact force from berthing tankers 50.000DWT, breasthing dolphins require so that absorb by horizontal and vertical loading, this pile resistance deflects a distance of y1 at a depth of z1. Type structure design terminal jetty with impact lateral breasthing dolphin and mooring dolphin. This pile cap with case-in- place concrete Materials for steel pipe pile in jetties with ASTM A252 Grade 3 out side diameter 800mm thick 16mm and out side diameter 900mm thick 12mm,length pile consist 2 joint are connected,bottom 12m, middle12m,upper12m soil test laboratory result from ITS using bor log BH2 appropriate location jetty. Analysis the main parameter to take from the soil ia a reaction modulus by modelled P-Y curve.with program Group 8 (Ensoft, 2010) Using absorb fender from trelleborg marine or sumitomo marine.. type SCN 1400 ,E = 139 Tm, R =163 T this loading at the fix head of pile resistance bending moment The final result ϕ=900mm,t=9mm and ϕ=800mm,t=12mm maintenance by cathodic.protection to enable them resist corrosion in sea water.]]>
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