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ZHU Yan-peng, ZHU Sheng-xiang, YE Shuai-hua, ZHENG Xiao-jing. Analysis and secondary reinforcement design of a deep foundation pit accident[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(zk1): 186-191. DOI: 10.11779/CJGE2014S1032
Citation: ZHU Yan-peng, ZHU Sheng-xiang, YE Shuai-hua, ZHENG Xiao-jing. Analysis and secondary reinforcement design of a deep foundation pit accident[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(zk1): 186-191. DOI: 10.11779/CJGE2014S1032

Analysis and secondary reinforcement design of a deep foundation pit accident

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  • Received Date: July 27, 2014
  • Published Date: July 27, 2014
  • Taking a deep foundation pit accident supported by soil-nailing wall and cantilever piles as an example, the scheme of the original design and reinforcement design for its first reinforcement is introduced. The causes of the accident are analyzed from the aspects of design, construction, management and so on. The scheme of secondary reinforcement design for this project is proposed. The method for the design of secondary reinforcement of the foundation pit and the key points are discussed. Some useful conclusions are drawn for similar projects as a reference.
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