通过试验得出复掺矿物掺合料是改善混凝土断裂脆性的有效途径之一。
The addition of mineral admixtures is one of the effective approaches, which can improve fracture brittleness of high compressive strength concrete.
这些基本解可以用于线弹性断裂分析，为求解这类问题提供了新的有效途径。
These fundamental solutions may be applied to linear elastic fracture analysis and consequently they provide a new and effective approach to solve this kind of problem.
将断裂力学理论与有限元方法结合是分析路面开裂问题的有效途径。
Combining with finite element method, fracture mechanics has been an important way to solve crack problem in road field at present.
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