土釘支護(hù)結(jié)構(gòu)實用計算方法
彭明祥 何正勇 楊曉弘
- 摘 要
-
彭明祥 (廣東省電力設(shè)計研究院 廣州 510600)何正勇 楊曉弘 (貴州省地礦局 貴陽 553001)
[提要] 研究了采用極限平衡理論對土釘支護(hù)結(jié)構(gòu)進(jìn)行內(nèi)部和外部整體穩(wěn)定性分析的計算方法,給出了相關(guān)的算式,該法已編制成計算機(jī)設(shè)計軟件,并在實際工程中廣泛使用。文末給出了工程應(yīng)用實例。
[關(guān)鍵詞] 土釘支護(hù) 極限平衡法 內(nèi)部整體穩(wěn)定性 外部整體穩(wěn)定性A calculation method for internal and external stability of soil nail retaining structure with limit equilibrium theory is discussed. The method was incorporated into a software which has been practically used in a number of projects. An application case is also illustrated.
Keywords: soil nailing; limit equilibrium method; internal stability; external stability