The experimental and analytical studies show that the newly proposed method is accurate in estimating the in-place concrete compressive strength.
实验和分析研究表明，新提出的方法在估计就地混凝土抗压强度精确。
Finally, to reduce the analytical error of finite element, with the error estimating method for FEM, the error of new mesh elements are estimated and the elements with large error are refined.
最后，采用有限元误差估计方法对新网格单元的计算误差进行估计，对误差较大的单元进行加密，减少了有限元分析误差。
The analytical calculation for one project case shows that the maximal earth counterforces calculated by estimating water and earth pressure together or separately in clay soil were very different.
算例分析表明，在黏性土中采用水土压力分算和合算得到的圆形沉井最大土体反力差别很大。
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