## Özet

Most studies on cracked one-dimensional structural elements deal with their statics and free dynamics, while their stability is only given marginal consideration, especially arches. This chapter investigates buckling and post-buckling of parabolic arches with crack-like damages. The environment acts on the arch by: a vector force field, power dual of the incremental displacement of the axis; and a skew-symmetric tensor couple field, power dual of the incremental rotation of the cross-sections. The chapter presents two perturbation expansions of the finite governing equations for arches modeled as curved beams, in order to investigate their non-trivial fundamental path and their post-buckling path. Kinematics is finite, balance is in the actual configuration and only constitutive equations are supposed linear elastic. Future investigations will be about the quality of the post-buckling path and on linear vibration about non-trivial pre-stressed states, in order to detect the effect of local damages for monitoring purposes.

Orijinal dil | İngilizce |
---|---|

Ana bilgisayar yayını başlığı | Modern Trends in Structural and Solid Mechanics 1 |

Ana bilgisayar yayını alt yazısı | Statics and Stability |

Yayınlayan | wiley |

Sayfalar | 121-143 |

Sayfa sayısı | 23 |

ISBN (Elektronik) | 9781119831891 |

ISBN (Basılı) | 9781786307149 |

DOI'lar | |

Yayın durumu | Yayınlandı - 11 Haz 2021 |

### Bibliyografik not

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