https://mechcalc.net/blog/tags/%E5%A4%B1%E6%95%88%E5%88%86%E6%9E%90/ Recent content in 失效分析 on 贝格居笔记 Hugo zh-cn Mon, 13 Apr 2026 21:15:00 +0200 https://mechcalc.net/blog/posts/%E8%9E%BA%E6%A0%93%E9%A2%84%E9%80%89-04_%E6%94%AF%E6%89%BF%E9%9D%A2%E5%8E%8B%E5%BC%BA/ Mon, 13 Apr 2026 21:15:00 +0200 https://mechcalc.net/blog/posts/%E8%9E%BA%E6%A0%93%E9%A2%84%E9%80%89-04_%E6%94%AF%E6%89%BF%E9%9D%A2%E5%8E%8B%E5%BC%BA/ 从微观压溃到宏观预紧力丧失，用一根弹簧夹海绵的模型带你透视支承面压强校核的力学本质与工程对策。