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Du X.-Z.,China Institute of Water Resources and Hydropower Research | Du X.-Z.,Guangdong Geotechnical Engineering technology research centres | Yang G.-H.,China Institute of Water Resources and Hydropower Research | Yang G.-H.,Guangdong Geotechnical Engineering technology research centres | And 10 more authors.
Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering | Year: 2012

The retaining structure with double-row piles is used in an excavation of sluice. The internal force and displacement of the retaining structure with double-row piles are compared with those of MIDAS/GTS and double-row pile program of Lizheng. In the case of the same computational model, the calculated results are in good agreement. The sectional drawings of the retaining structure with double-row piles are analyzed from the internal force, displacement and different sharing ratios of lateral earth pressures on front-and rear-row piles. Finally, it provides certain reference value in designing the retaining structure with double-row piles. The displacement characteristics of double-row piles are preliminarily understood, by monitoring the displacement of the retaining structure with double-row piles.


Li C.,China Institute of Water Resources and Hydropower Research | Li C.,Guangdong Geotechnical Engineering Technology Research Centres | Fang D.-Y.,China Institute of Water Resources and Hydropower Research | Fang D.-Y.,Guangdong Geotechnical Engineering Technology Research Centres | And 8 more authors.
Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering | Year: 2012

Based on the consulting, analysis and monitoring of a supporting case in reconstruction of a pumping station in soft soils, a reasonable analysis method is put forward. In particular, after engineering analysis and numerical simulation analysis, a method for vertical shoring in deep soft soils is proposed. It may provide reference for similar projects in the future.

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