CAJ | 학술논문

结合公司自升式平台在胜利埕岛油田的插桩作业分析，通过比较单层土体承载力计算方法与多层土体承载力计算方法的差别，提出了多层土体插桩深度计算分析方法，并优化考虑了土体回填的判别方法。通过实际插桩过程的计算分析，验证了该方法的准确性。
결합공사자승식평태재성리정도유전적삽장작업분석，통과비교단층토체승재력계산방법여다층토체승재력계산방법적차별，제출료다층토체삽장심도계산분석방법，병우화고필료토체회전적판별방법。통과실제삽장과정적계산분석，험증료해방법적준학성。
This article takes the jackup in Chengdao Oilfield as the research object to analyze penetration in multiple soil layers through the comparison of the bearing capacity calculation method both in single layer soil and multi-layer soil.It proposes the bearing capacity calculation in multiple soil layers and optimizes the discriminant formula of soil backfill.The accuracy of this method was verified through calculation and analysis of the actual penetration of jackup in Chengdao Oil-field.