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岩石力学与工程学报 2003
RESEARCH ON STABILITY AND DEFORMATION OF DRY-DOCK SLOPE
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Abstract:
The stability of dry-dock slope is calculated by simplified Bishop method. The results show that Fs is increased firstly and then decreased. Based on measured data,the horizontal deformation of slope top is changed linearly during excavation stage while logarithmically in service stage,and the deformation during excavation stage is 2/3 of the total deformation. The corner effect ratio Rc is suggested to describe the deformation distribution law changed with space. At last a formula is established to calculate deformation based on Rc and time T.
