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[期刊论文] 作者：Hamid Mortazavi Bak,Amir M.Hal,
来源：岩石力学与岩土工程学报:英文版 年份：2021
Different techniques have been proposed to increase the bearing capacity of open-ended piles.Welding helices to the shaft and tapering the pile shaft could be u...
[期刊论文] 作者：Hamid Mortazavi Bak,Amir M.Halabian,Hamid Hashemolhosseini,Mohammadali Rowshanzamir,
来源：岩石力学与岩土工程学报（英文版） 年份：2021
Different techniques have been proposed to increase the bearing capacity of open-ended piles. Welding helices to the shaft and tapering the pile shaft could be...
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