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首页> 外文会议>Contact Mechanics International Symposium >Chapter 22 A Mathematical Method for the Determination of the Critical Axial Loads of Continuous Beams with Unilateral Constraints for Various Initial Geometric Imperfections
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Chapter 22 A Mathematical Method for the Determination of the Critical Axial Loads of Continuous Beams with Unilateral Constraints for Various Initial Geometric Imperfections

机译：第22章的数学方法，用于确定具有不同初始几何缺陷的单侧约束的连续梁的临界轴向载荷

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摘要

This paper deals with the calculation of the axial critical loads of continuous beams with unilateral constraints. The paper emphasizes in the determination of the instability loads of continuous beams with initial geometric imperfections which are compatible with the unilateral constraints. For this reason a simple mathematical approach based on the fundamental solution of the boundary value problem of the buckling of continuous beams, appropriately modified in order to take into account the function of the unilateral constraints, was used. The implementation of the proposed technique is demonstrated through a characteristic example.
机译：本文涉及使用单侧约束的连续梁的轴向临界负荷计算。本文强调了使用与单侧约束兼容的初始几何缺陷的连续光束的不稳定性载荷的确定。因此，基于基于连续光束屈曲的边值问题的基本解的简单数学方法，适当地修改，以考虑单侧约束的功能。通过特征示例对所提出的技术的实现。

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