The effect of losing and gaining flow conditions on hyporheic exchange in heterogeneous streambeds

A Fox, G Laube, C Schmidt… - Water Resources …, 2016 - Wiley Online Library
Bed form‐induced hyporheic exchange flux (qH) is increasingly viewed as a key process
controlling water fluxes and biogeochemical processes in river networks. Despite the fact …

Spatial variability in streambed hydraulic conductivity of contrasting stream morphologies: channel bend and straight channel

E Sebok, C Duque, P Engesgaard… - Hydrological …, 2015 - Wiley Online Library
Streambed hydraulic conductivity is one of the main factors controlling variability in surface
water‐groundwater interactions, but only few studies aim at quantifying its spatial and …

Variations of streambed vertical hydraulic conductivity before and after a flood season

G Wu, L Shu, C Lu, X Chen, X Zhang… - Hydrogeology …, 2015 - search.proquest.com
The change of vertical hydraulic conductivity (K^ sub v^) before and after a flood season is
crucial in understanding the long-term temporal variation of streambed permeability …

Spatio-temporal variability of hydraulic conductivity in the floodplain riverbank of a hyporheic zone

C Wu, C Lu, J Chen, J Liu, H Zhang, E Saidy, B Liu… - Catena, 2023 - Elsevier
A detailed measurement of floodplain riverbank sediment hydraulic conductivity (K) is the
first step in analyzing the hydraulic relationship between streams and aquifers. Poyang Lake …

Geostatistical interpolation of streambed hydrologic attributes with addition of left censored data and anisotropy

RAM Mohamed, SC Brooks, CH Tsai, T Ahmed… - Journal of …, 2021 - Elsevier
Spatial geostatistical interpolation of point measurements of streambed attributes in the
hyporheic zone may be constrained by the streambed anisotropy, and data density and …

Experimental study on the anisotropic hydraulic conductivity of a sandstone–mudstone particle mixture

ZF Qiu, JJ Wang - Journal of Hydrologic Engineering, 2015 - ascelibrary.org
This study focuses on the anisotropic hydraulic conductivity of a sandstone–mudstone
particle mixture. Permeameter tests were performed in the laboratory. The effects of the …

Measuring in situ vertical hydraulic conductivity in tidal environments

X Wang, H Li, J Yang, L Wan, X Wang, X Jiang… - Advances in water …, 2014 - Elsevier
The hydraulic conductivity of intertidal sediments plays an important role in quantifying
seawater–groundwater interactions. However, its accurate and economical in situ evaluation …

Exaggerated stream depletion in streams with spatiotemporally varying streambed conductance

RM Neupauer, G Lackey, J Pitlick - Journal of Hydrologic …, 2021 - ascelibrary.org
Stream depletion is the reduction in flow rate in a stream due to pumping in an aquifer that is
hydraulically connected to the stream. We developed a semianalytical expression for stream …

[HTML][HTML] 原位剪切波速各向异性的评估——以美国克罗基特岩土台阵为例

姜伟平, 王海云, 王苏阳 - 地震工程与工程振动, 2022 - pubs.cstam.org.cn
剪切波速是反映土体动力学特性的重要参数之一. 受地质地貌和沉积环境的影响,
场地的近地表剪切波速可能存在明显的各向异性. 本研究利用克罗基特岩土台阵2 …

Improved geohydraulic characterization of river bed sediments based on freeze-core sampling–development and evaluation of a new measurement approach

D Strasser, HJ Lensing, T Nuber, D Richter, S Frank… - Journal of …, 2015 - Elsevier
Prior to hydraulic engineering work, it is essential to know the geohydraulic properties of
river bed sediments as precisely as possible in order to predict and minimize potential …