Results 11 to 20 of about 2,157,923 (185)
Construction and Testing of A Single and Double Ring Infiltrometers in Auchi Polytechnic, Edo State [PDF]
Journal of Natural Sciences Research, 2021 تعرض هذه الورقة نتائج بناء مقاييس تسلل مزدوجة وأحادية الحلقة. تم إجراء الدراسة في حرم أوشي بوليتكنيك، بعد البناء، تم استخدام مقياس تسلل الحلقة المزدوجة ومقياس تسلل الحلقة الواحدة لإجراء اختبارات التسلل في أربعة مواقع مختلفة. تم استخدام اختبار t لاختبار أداء مقاييس التسلل ذات الحلقة الواحدة والمزدوجة.
A. S, Ajayi
core +5 more sources
Determining Infiltration Rate from Infiltration Measurement with Flooding Method by Turftech Infiltrometer [PDF]
Civil and Environmental Science Journal, 2019 The density of the soil in this study estimate parameters with a dry bulk density. variation of soil density based on urban land us and then grouped into heavy, medium, and high-density soil.
D Noorvy Khaerudin +2 more
doaj +2 more sources
Comparison of Single‐ and Double‐Ring Infiltrometer Methods on Stony Soils
Vadose Zone Journal, 2010 Infiltration measurements to determine the field saturated hydraulic conductivity ( K fs ) in arid lands are often plagued by large variations that can be attributed to soil heterogeneity, the measurement method, the number of replications, and the K
K. Verbist +5 more
openaire +2 more sources
Urban Water Journal, 2015 AbstractThe present study aims to evaluate small-scale infiltration losses of Portuguese cobblestone pavements. This type of pavement consists of rectangular hand-cut natural stones, mainly limestone, with different sizes and it is the most usual type of pavement for sidewalks and squares in Portuguese villages and cities.
Rocheta, Vera Lúcia +2 more
openaire +3 more sources
Estimation of field capacity from ring infiltrometer-drainage data [PDF]
Revista Brasileira de Ciência do Solo, 2014 Field capacity (FC) is a parameter widely used in applied soil science. However, its in situ method of determination may be difficult to apply, generally because of the need of large supplies of water at the test sites. Ottoni Filho et al.
Theophilo Benedicto Ottoni Filho +3 more
doaj +6 more sources
Estimation of Hydraulic Conductivity Using Geoelectrical and Infiltrometer Observations [PDF]
Nature Environment and Pollution TechnologyHydraulic conductivity (K) as a parameter in surface and subsurface water interaction is an important study to research. Field observations using geoelectrics with the Schlumberger configuration and using infiltrometers with double ring were chosen as ...
Novia Anggita, Dwinanti Rika Marthanty and Abdul Halim Hamdany
doaj +3 more sources
Double-ring and tension infiltrometer measurements of hydraulic conductivity and mobile soil regions
, 2011 Il existe plusieurs méthodes et techniques de terrain pour mesurer les K. Dans cette étude, des techniques d'infiltration à double anneau (DI) et à infiltromètre de tension (TI) ont été combinées avec une application de traceur de colorant et comparées pour estimer les K et la fraction de sol mobile sur un sol de terreau sableux structuré (Gleyic ...
John Maximilian Köhne +5 more
openaire +4 more sources
FABRICATION AND PERFORMANCE EVALUATION OF A SINGLE AND DOUBLE RING INFILTROMETERS [PDF]
Journal of Natural Sciences Research, 2019 This paper presents the results of the construction of an improvised double and single ring infiltrometers. The study was carried in Auchi Polytechnic campus, after the construction, the double ring and single ring infiltrometer were used to carryout ...
Sule, Seghosime +2 more
core +4 more sources
Design of an automated tension infiltrometer for unsaturated hydraulic conductivity measurement [PDF]
, 2006 A tension infiltrometer for field use, where both water level changes measurement and tension settings could be automated, was built in-house. Differential pressure transducers were used to automate the water level measurement in the reservoir.
Špongrová, Kamila
core +7 more sources
H2Open Journal, 2023 The rapid urbanization and land-use change prominently decreased groundwater recharge areas. Infiltration occurring through permeable areas is responsible for groundwater recharge.
Ganga Shrestha +3 more
doaj +1 more source