Results 231 to 240 of about 7,739 (258)

The magnitude and variability of lateral seepage in California rice fields

Journal of Hydrology, 2019
Abstract Lateral seepage can be an important water loss pathway at the field level and a conduit for the discharge of pesticides and nutrients from rice fields. However, few studies have directly measured lateral seepage rates in flooded rice fields. This study sought to characterize the magnitude and variability of lateral seepage in California rice
Gabriel T. LaHue, Bruce A. Linquist
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Comparative Analysis of Seepage and Cou-pled Seepage Field of a Tailings Dam

Mine Engineering, 2022
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Field investigations of seepage in the Inguri arch dam

Hydrotechnical Construction, 1981
1. Field observations of the concrete masonry of the Inguri dam show impermeability of the high-quality compacted concrete and interblock joints. Seepage in the galleries is confined mainly to the ungrouted intersectional joints and defective zones of the concrete masonry. 2.
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Effect of electromagnetic field on coal seepage characteristics

Arabian Journal of Geosciences, 2022
Zhao Fajun, Deng Qigen
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Field Fabricated Plastic Liners for Erosion and Seepage Control

Soil Erosion, 2013
A new and revolutionary lining process with world wide applications for erosion control and water conservation is now available. The process uses a mobile field machine that manufactures and places a reinforced plastic liner. The liner produced is extremely strong and durable and can be used to line erosive waterways, canals, and ditches ...
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Investigation on seepage field distribution and structural safety performance of small interval tunnel in water-rich region

Tunnelling and Underground Space Technology, 2023
Ziquan Chen, Chuan He, Chunchi Ma
exaly  

A Field Method for Quantifying Deep Seepage and Solute Leaching

2013
Quantifying groundwater recharge to aquifers is necessary for agricultural and environmental research. Lysimeters are the main devices for monitoring and quantifying soil water and solute balances and transport processes. However, certain characteristics of lysimeters, high costs and limited flexibility act as restricting arguments.
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An exact analytical approach for determining the seepage field around underwater twin tunnels with linings

Transportation Geotechnics, 2023
Huaning Wang, M J Jiang
exaly  

A new theoretical model of local air-leakage seepage field for the compressed air energy storage lined cavern

Journal of Energy Storage, 2022
Qiuhua Rao, Wei Yi, Yuxiang He
exaly  

A multi-target prediction model for dam seepage field

Frontiers in Earth Science, 2023
Yanfeng Wen, Gang Deng, Yanyi Zhang
exaly