A method was proposed to counter the feature of repair at interfacial transition zone between old and new concrete.
针对新老混凝土修补界面薄弱过渡区的特点，提出改善方法。
The computation of the volume fraction of interfacial transition zone (ITZ) in concrete is discussed in this paper.
讨论了混凝土界面体积百分比的计算。
An analytical method is presented for predicting the elastic modulus of concrete with the inhomogeneous interfacial transition zone (ITZ).
提出了考虑不均匀界面时混凝土弹性模量预测的解析法。
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