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| Influence of Constructing Hand-Dug Piles Closing to Retaining Wall |
| JIN Guo-Long, WANG Yong, GU Kai-Yun |
| (China Shipbuilding NDRI Engineering Co. Ltd., Shanghai 200063, China) |
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Abstract Based on an engineering case, 2D and 3D finiteelement tools were employed to analyze the mutual impact of constructing hand-dug piles close to retaining wall. Combined with the analysis data, some measures were implemented. The results show that the hand-dug piles have obvious space arch effect. When the net distance between 3 meter diameter handdug piles and retaining wall is 5 meters, only simple design measures are needed to ensure the safety of the foundation pit.
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Published: 30 January 2012
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