PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION

Li Yuqi; Xie Kanghe

doi:10.13204/j.gyjz200409006

Volume 34 Issue 9

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2004 > 34(9): 19-21,80

Li Yuqi, Xie Kanghe. PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(9): 19-21,80. doi: 10.13204/j.gyjz200409006

Citation:

Li Yuqi, Xie Kanghe. PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(9): 19-21,80. doi: 10.13204/j.gyjz200409006

Li Yuqi, Xie Kanghe. PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(9): 19-21,80. doi: 10.13204/j.gyjz200409006

Citation:

Li Yuqi, Xie Kanghe. PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(9): 19-21,80. doi: 10.13204/j.gyjz200409006

PDF( 0 KB)

PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION

doi: 10.13204/j.gyjz200409006

Li Yuqi,
Xie Kanghe

1.
Institute of Geotechnical Engineering,Zhejiang University Hangzhou 310027

Received Date: 2003-10-20
Publish Date: 2004-09-20

Abstract

Abstract

Because of the complexity of excavation engineering, it is very difficult to predict the displacement of retaining structure and the settlement of ground surface, and information construction is very important for an excavation engineering.A method for predicting displacement of retaining structure based on modified BP algorithm is used. The modified algorithm has higher convergence rate and thus improves the conventional one effectively. It is proved that prediction results agree with the measured ones very well, so displacement prediction by the modified BP algorithm is practicable. Finally, the relation between the displacement of retaining structure and the settlement of ground surface is analyzed.
- modified BP algorithm,
- deep excavation,
- deformation prediction,
- retaining structure