Rheologic and microscopic characteristics of nano layered silicate grout for underground water leakage control

2021 ◽  
Author(s):  
Lin Wang ◽  
Zili Dai
Keyword(s):  
Layered Silicate ◽  
Underground Water ◽  
Water Leakage ◽  
Leakage Control

Evolution of research on water leakage control strategies: where are we now?

2018 ◽  
Vol 15 (8) ◽  
pp. 812-826 ◽  
Author(s):  
Norzaura Abd Rahman ◽  
Nur Shazwani Muhammad ◽  
Wan Hanna Melini Wan Mohtar
Keyword(s):  
Control Strategies ◽  
Water Leakage ◽  
Leakage Control

Underground Water Leakage Detection Using Magnitude Squared Coherence

2021 ◽  
Author(s):  
Malith M. Rathnayake ◽  
Kanishka Ravindranath ◽  
Janaka Wijayakulasooriya ◽  
Ruwan Deshapriya
Keyword(s):  
Underground Water ◽  
Leakage Detection ◽  
Water Leakage ◽  
Water Leakage Detection ◽  
Magnitude Squared Coherence

Water leakage control by using vibratory roller on a dry-seeded rice field in southwestern Japan

2017 ◽  
Vol 166 ◽  
pp. 138-146 ◽  
Author(s):  
Koichiro Fukami ◽  
Toshifumi Mukunoki ◽  
Keiko Nakano ◽  
Naoki Matsuo ◽  
Takashi Okayasu
Keyword(s):  
Rice Field ◽  
Water Leakage ◽  
Leakage Control

Monitoring and Treatment during the Water Leakage Process of a Deep Subway Station Pit

2011 ◽  
Vol 94-96 ◽  
pp. 1951-1956
Author(s):  
Cong Shi Wu ◽  
Gong Liu ◽  
Wei Da Shen
Keyword(s):  
Underground Water ◽  
Subway Station ◽  
Deep Foundation ◽  
Water Leakage ◽  
Foundation Pit ◽  
Deep Foundation Pit ◽  
Supporting Structure ◽  
Axial Forces ◽  
Fundamental Reason

A remedy scheme of water leakage in the deep foundation pit of a subway station is introduced. The deformation and axial forces of the supporting structure as well as the underground water level were monitored during the leaking prevention process. At the same time, a plane model was developed to simulate the construction process of foundation pit by FEM. Then, the fundamental reason for the leaking of the foundation pit was analyzed by numerical results and in situ measured data. Furthermore, importance of the strength of the supporting structure to the excavation of the foundation pit was also detailed demonstrated. Finally, the remedy measures were put forward to prevent the water leakage, which were proved to be effective and feasible in practice.

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