擠土灌注樁穿越飽和粘土的設(shè)計(jì)與施工實(shí)例
楊正海 何 玲
- 摘 要
-
楊正海 （昆明理工大學(xué)建筑設(shè)計(jì)研究院 650051）何 玲 （昆明理工大學(xué)建筑工程學(xué)院 650051）
[提要] 飽和粘土受擾動(dòng)易重塑，受擠壓則產(chǎn)生膨脹，在飽和粘土地基中實(shí)施擠土樁，如果處理方法不恰當(dāng)，就達(dá)不到預(yù)期的承載力。以昆明某高層鋼筋混凝土框架 剪力墻結(jié)構(gòu)振動(dòng)沉管灌注樁基礎(chǔ)的設(shè)計(jì)與施工為例，闡述了擠土灌注樁穿越飽和粘土地基的成功嘗試，取得了一些可靠的經(jīng)驗(yàn)。
[關(guān)鍵詞] 飽和粘土擠土灌注樁 設(shè)計(jì)施工
Saturated clay is easily remolded by turbulence, and dilated by squeeze. If the management is not proper' it can not achieve the desirable results of bearing capacity as we carry out extrusion soil pile in saturated clay ground. The paper introduces design and construction in extrusion soil-bored concrete pile built through saturated clay in a high-rise R.C. frame-shear wall structure in Kunming. The results indicate the method presented here is correct.
Keywords: saturated clay; extrusion soil; bored concrete pile; design; construction
- 下載地址
-
你還沒注冊？或者沒有登錄？這篇論文要求至少是本站的注冊會(huì)員才能閱讀！
如果你還沒注冊，請(qǐng)趕緊點(diǎn)此注冊吧！
如果你已經(jīng)注冊但還沒登錄，請(qǐng)趕緊點(diǎn)此登錄吧！
