Control and Field Tests of the Concrete Filling Coefficient of Cast-in-Place Piles Dug by Rotary Drilling Rig

Jin Qinsheng; Yao Yuanfeng; Tan Songcheng

Volume 38 Issue 3

May 2019

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Article Navigation > Bulletin of Geological Science and Technology > 2019 > 38(3): 250-255

Jin Qinsheng, Yao Yuanfeng, Tan Songcheng. Control and Field Tests of the Concrete Filling Coefficient of Cast-in-Place Piles Dug by Rotary Drilling Rig[J]. Geological Science and Technology Information, 2019, 38(3): 250-255.

Citation:

Jin Qinsheng, Yao Yuanfeng, Tan Songcheng. Control and Field Tests of the Concrete Filling Coefficient of Cast-in-Place Piles Dug by Rotary Drilling Rig[J]. Geological Science and Technology Information, 2019, 38(3): 250-255.