土钉支护技术概述 摘要:土钉支护技术作为一种土体自承支护技术,具有结构轻,柔性大,对 场地的适应性强,施工速度快,造价低,安全可靠等明显优点。本文从土钉支护 的概念,其作用机理, 工作性能和特点等方面对这一支护技术进行了概述, 并与 锚杆支护技术作了比较分析。 关键词:土钉支护;土体自承体系;土压力;稳定 Abstract: soil nailing support technology as a pile soil since support technology, the structure is light, flexible, on the site of the strong adaptability and construction speed is quick, low cost, safety and reliability obvious advantages. Th