CAJ | 학술논문

在确定不同工况条件下EPB （土压平衡式）盾构机刀盘载荷边界条件的基础上，对刀盘的强度和刚度进行有限元模拟分析，提出采用加强筋的方式增强刀盘面板强度的方法，最终结果表明改进后的刀盘变形均匀，强度和刚度均有大幅度提升。
재학정불동공황조건하EPB （토압평형식）순구궤도반재하변계조건적기출상，대도반적강도화강도진행유한원모의분석，제출채용가강근적방식증강도반면판강도적방법，최종결과표명개진후적도반변형균균，강도화강도균유대폭도제승。
The strength and rigidity of the cutting tool of EPB (Earth Pressure Balance) shield are evaluated by the means of infinite element analysis on the basis of the boundary condition of the load on the cutting tool under different service conditions. A method to increase the strength of the cutting tool with reinforcing plates is proposed. The final result shows the improved cutting tool has even deformation and higher strength and rigidity.