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研究和分析了高强混凝土在非均匀受力状态下的极限压应变εcu的变化规律,并给出了其计算公式,εcu=(3281-5.000fcu)με
The change law of ultimate compressive strain εcu of high-strength concrete under non-uniform load is studied and analyzed. The formula of εcu is given by εcu = (3281-5.000fcu) με