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土釘支護(hù)技術(shù)概述 摘要:土釘支護(hù)技術(shù)作為一種土體自承支護(hù)技術(shù),具有結(jié)構(gòu)輕,柔性大,對(duì) 場地的適應(yīng)性強(qiáng),施工速度快,造價(jià)低,安全可靠等明顯優(yōu)點(diǎn)。本文從土釘支護(hù) 的概念,其作用機(jī)理, 工作性能和特點(diǎn)等方面對(duì)這一支護(hù)技術(shù)進(jìn)行了概述, 并與 錨桿支護(hù)技術(shù)作了比較分析。 關(guān)鍵詞:土釘支護(hù);土體自承體系;土壓力;穩(wěn)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