Estimation of soil-water characteristic curves in multiple-cycles using membrane and TDR system

WT Hong, YS Jung, S Kang, JS Lee - Materials, 2016 - mdpi.com
The objective of this study is to estimate multiple-cycles of the soil-water characteristic curve
(SWCC) using an innovative volumetric pressure plate extractor (VPPE), which is …

Non-invasive time domain reflectometry probe for transient measurement of water retention curves in structured soils

QY Mu, LT Zhan, CP Lin, YM Chen - Engineering Geology, 2020 - Elsevier
Transient evaporation method is promising for rapid measurement of soil water retention
curve (WRC). Existing apparatuses of transient evaporation method are not ideal for …

Expedited soil–water characteristic curve tests using combined centrifuge and chilled mirror techniques

H Rahardjo, XF Nong, DTT Lee… - Geotechnical …, 2018 - asmedigitalcollection.asme.org
A soil–water characteristic curve (SWCC) shows soil's ability to provide water availability
and the rate that this water can be transmitted and replenished. However, the current …

A TDR-pressure cell design for measuring the soil-water retention curve

D Moret-Fernández, JL Arrúe, V Pérez… - Soil and Tillage …, 2008 - Elsevier
This paper presents a new type of pressure cell associated with a zigzag-shaped time
domain reflectometry (TDR) probe for determining the soil-water retention (θ (ψ)) curve of …

An integrated high‐capacity tensiometer for measuring water retention curves continuously

R Chen, J Liu, JH Li, CWW Ng - Soil Science Society of …, 2015 - Wiley Online Library
The water retention curve (WRC), which characterizes the relationship between the water
content and water pressure head, is an important hydraulic property of soils in the vadose …

Evaluation and comparison of in-situ soil water characteristics curve with laboratory SWCC curve

M Hedayati, A Ahmed, MS Hossain, J Hossain… - Transportation …, 2020 - Elsevier
Abstract Soil Water Characteristic Curve (SWCC) is an essential tool to determine the
properties of unsaturated geomaterials, including shear strength, permeability and volume …

Evaluation of methodologies used for establishing soil-water characteristic curve

PH Shah, S Sreedeep, DN Singh - Journal of ASTM International, 2006 - astm.org
Different methodologies have been developed for establishing the soil-water characteristic
curve, SWCC. These methodologies employ measurement of the soil suction with the help of …

A new method to simultaneously measure the soil–water characteristic curve and hydraulic conductivity function using filter paper

H Li, T Li, R Jiang, Y Wang… - Geotechnical …, 2020 - asmedigitalcollection.asme.org
The soil–water characteristic curve (SWCC) and hydraulic conductivity function (HCF) are
widely used to study the hydraulic conductivity behavior of unsaturated soil. This article …

Variability in the measured soil‒water characteristic curve with respect to the numbers of specimens

H Wang, Z Gao, RC Ma, A Satyanaga, Q Zhai - Scientific Reports, 2024 - nature.com
The soil‒water characteristic curve (SWCC) defines the relationship between the amount of
water in soil and soil suction. The SWCC is commonly used to estimate the hydraulic …

Comparison of direct and indirect measured soil-water characteristic curves for a silty sand

A Abeykoon, RS Udukumburage… - International Journal …, 2017 - eprints.qut.edu.au
It is time consuming and needs sophisticated testing apparatus to determine unsaturated
soil properties such as hydraulic conductivity and shear strength. Therefore, engineers …