冲击成孔双笼灌注桩在复杂地层中的应用研究

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Application Research on Percussion Hole Double Cage Pouring Pile in the Complex Formation

CHANG Ju-you，WANG Yu，YAN Yan，QIAO Song，LIU Zu-fu

铁道工程学报 . 2013, (12): 19 -22 .