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《Rock and Soil Mechanics》 2003-05
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Study on effects of time-space of retaining structures of the deep-foundation pit excavation

LI Jun-cai1,2, ZHANG Zhuo-yuan3, LUO Guo-yu1 (1.Department of Earth Science, Nanjing University, Nanjing 210093, China; 2.College of Civil Engineering, Nanjing University of Technology, Nanjing 210009, China; 3.College of Environment and Civil Engineering, Chengdu University of Technology, Chengdu 610059, China)  
Cantilever retaining structure, single-pivot mixed retaining structure, borehole cast-in-place concrete pile multi-arch retaining structure are adopled for a certain deep-foundation pit excavation in Nanjing city. Based on the in-situ measured data in excavation and construction of foundation, the time-space effects of deformations of different retaining structures and outside soil under the same engineering geological and hydrogeological conditions and construction condition are studied.
【CateGory Index】: TU753
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