Dear all,
How to determine R-curve of concrete for crack growth, is there any equations to calculate it ?
If it is related to experimental test, is there any data of r-curve in order to calculate linear crack propagation ?
Thank you
Cordially
Dear Hichem Mazighi, please see the article
Calculating crack extension resistance of concrete based on a new crack propagation criterion
By: WeiDong, ZhiminWu and XiangmingZhou
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