Volume 4,Issue 8
柔性防护结构破坏机理与设计对策
在山区地质灾害防护工程里，柔性防护体系易出现各类失效问题，但现阶段针对其破坏规律与优化设计方案的研究仍较为有限。本文依托西南地区11处实地工程点位开展现场调研，重点分析坡面灾害冲击作用下防护结构的失效形式与内在机理。分析结果表明，该类防护结构常见的失效形式包含4大类型，且钢柱出现屈曲变形的概率远高于其他的失效类型，边界处的滑移锁死更是导致该现象的主要因素，基于此制定了相应的结构优化措施。
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