裂缝延伸 meaning in English
crack growth
fracture extension
fracture propagation
Examples
- At first , development of various cracks carefully recorded and strains on both the rebars and the stirrups were measured in detail , together with the deflections of the beam . in such a way , correlation between the measured strain profiles of the reinforcement and the observed cracking development of each specimen was pursued . principal factors contributing to the cracking pattern and failure mode were figured out as a result
首先，通过单调静力加载试验研究，对梁的裂缝延伸和开展、纵筋应变、箍筋应变、梁的挠度等指标进行了细致的量测，试图追踪每一试件在裂缝发展及破坏过程中纵筋应变状态的变化和裂缝发展程度的相关性，进而总结出有腹筋约束梁裂缝开展及钢筋应力分布的一般规律。