水泥深層攪拌樁極限承載力的灰色預(yù)測
李巨文 周書敬 黃光春
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李巨文 周書敬 黃光春
（河北建筑科技學(xué)院建筑工程系 邯鄲 056038）[提要] 利用過去大量載荷試驗(yàn)成果和較少的沉降觀測數(shù)據(jù)，用灰色理論預(yù)測水泥深層攪拌樁的極限承載力，以減少測試時間，節(jié)約試驗(yàn)費(fèi)用。具有較高的精度和使用價值。
[關(guān)鍵詞] 深層攪拌樁 極限承載力 灰色預(yù)測Gray theory is used to predict the cement deep mixing pile bearing capacity through large amount of test results of loading tests and a few settlement observation data with the purpose to save costs and minutes. The precision and useful value of gray prediction on ultimate bearing capacity is much higher than that of other methods.
Keywords: deep mixing pile;ultimate bearing capacity;gray prediction
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