Date
02 Jun 1988, 10:30 am - 3:00 pm
Abstract
A case history of hydrostatic pressure development along the soil-structure interfaces of a water retaining structure is discussed in this paper to illustrate the use of instrumentation to verify expected performance during construction. For the project described, the development of hydrostatic pressure along the soil-structure interface during and after head pond watering was monitored using pneumatic piezometers. Monitoring of the piezometers detected a high hydrostatic pressure caused by a leaky contraction joint seal. Subsequent repair of the seal reduced water levels along the interface to expected levels, resulting in successful operation of the facility.
Department(s)
Civil, Architectural and Environmental Engineering
Meeting Name
2nd Conference of the International Conference on Case Histories in Geotechnical Engineering
Publisher
University of Missouri--Rolla
Document Version
Final Version
Rights
© 1988 University of Missouri--Rolla, All rights reserved.
Creative Commons Licensing
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.
Document Type
Article - Conference proceedings
File Type
text
Language
English
Recommended Citation
Findlay, R. Craig, "Hydrostatic Pressure at a Soil-Structure Interface" (1988). International Conference on Case Histories in Geotechnical Engineering. 26.
https://scholarsmine.mst.edu/icchge/2icchge/2icchge-session3/26
Hydrostatic Pressure at a Soil-Structure Interface
A case history of hydrostatic pressure development along the soil-structure interfaces of a water retaining structure is discussed in this paper to illustrate the use of instrumentation to verify expected performance during construction. For the project described, the development of hydrostatic pressure along the soil-structure interface during and after head pond watering was monitored using pneumatic piezometers. Monitoring of the piezometers detected a high hydrostatic pressure caused by a leaky contraction joint seal. Subsequent repair of the seal reduced water levels along the interface to expected levels, resulting in successful operation of the facility.