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Geological Engineering: Proceedings of the 1st International Conference (ICGE 2007)

Editor
Baosong Ma
Baosong Ma
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ISBN:
9780791802922
No. of Pages:
1760
Publisher:
ASME Press
Publication date:
2009

Due to the unreasonable dewatering scheme, the tunnel excavation was delayed for more than one year. In order to solve this problem, some pumping experiments were made. Moreover, the law of pumping rate and ground - water level reduces with pumping time- was summarized. On the basis of Tai-Si theory, dewatering calculated model was set up and the method of parameters settlement was advanced. In this case, the primary dewatering plan was revised and was very effective. Besides, the law of hydraulic jump with pumping time in various pumping rate was summarized and the reason was analyzed, which showed that...

Abstract
Introduction
Test Instances
Dewatering Calculating Model of Loss Latent-Water Well
Varying Law of Hydraulic Jump and Reason Analysis
Conclusion
References
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